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IBM AIX
october ability run bit architecture cpusipvwebbased system manageraix .. april nfs version ykcompliantaix .may aix .. november aix .. october aix .. july cde .became default gui environment replacing aixwindows desktop.aix .. october aix .august aix ultimedia services introduced multimedia drivers applicationsaix .run...
IBM AIX
aix .general availability february journaled file system jfs filesystem typeaixwindows desktop based x.desktop ixi limitedaix .early accesslvm logical volume manager incorporated osf hpux linux lvm implementation similar hpux lvm implementation.smit introduced.ibm system releases aix version release announced march ava...
IBM AIX
part linux affinity free aix toolbox linux applications atla opensource kde plasma workspaces gnome desktop also available.system management interface tool smit system management interface tool aix.allows user navigate menu hierarchy commands rather using command line.invocation typically achieved command smit.experien...
IBM AIX
smit.script file automatically records commands command flags parameters used.smit.script file used executable shell script rerun system configuration tasks.smit also creates smit.log file contains additional detailed information used programmers extending smit system.smit smitty refer program though smitty invokes tex...
History of Microsoft Exchange Server
good understanding odm essential managing aix systems.data managed odm stored maintained objects associated attributes.interaction odm possible via application programming interface api library programs commandline utilities us odmshow odmget odmadd odmchange odmdelete shell scripts users.smit associated aix commands a...
History of Microsoft Exchange Server
versions version history exchange server .first release exchange outside microsoft exchange server .march five service packs released next two years.exchange server .initial release may .introduced new exchange administrator console well opening integrated access smtpbased networks first time.
History of Microsoft Exchange Server
unlike microsoft mail required standalone smtp relay exchange server .could help addin called internet mail connector communicate directly servers using smtp.version .also introduced new webbased email interface called exchange web access rebranded outlook web access later service pack.along exchange server version .
History of Microsoft Exchange Server
microsoft released version .microsoft outlook version .microsoft exchange client version .microsoft schedule support new features new version exchange server.exchange server .introduced number new features including new version outlook web access calendar support support imap ldap v clients deleted item recovery featur...
History of Microsoft Exchange Server
exchange server .initial release nov. released manufacturing.the last version exchange server separate directory smtp nntp services.new version exchange client schedule version .instead version .microsoft outlook released support new features exchange server ..it sold two editions standard enterprise.
History of Microsoft Exchange Server
differ database store size mail transport connectors clustering capabilities.standard editionhad gb database size limitation earlier versions exchange server.included site connector ms mail connector internet mail service previously internet mail connector internet news service previously internet news connector well s...
History of Microsoft Exchange Server
example raised maximum sizes databases increased number servers cluster two four.however many customers deterred upgrading requirement full microsoft active directory infrastructure place unlike exchange server .exchange server builtin directory service dependency upon active directory.migration process exchange server...
History of Microsoft Exchange Server
exchange server also added support instant messaging capability later spun microsoft office live communications server.exchange server codenamed titanium version run windows server service pack bit windows server although new features work latter.like windows server exchange server many compatibility modes allow users ...
History of Microsoft Exchange Server
upgrade process also required upgrading companys servers windows .customers opted stay combination exchange server .windows nt .longer supported microsoft.one new features exchange server enhanced disaster recovery allows administrators bring server online quickly.done allowing server send receive mail message stores r...
History of Microsoft Exchange Server
features previously available microsoft mobile information server products added core exchange server product like outlook mobile access serverside exchange activesync mobile information server product dropped.also new ability drop inbound email fully processed thus preventing delays message routing system.also improve...
History of Microsoft Exchange Server
exchange server simply email calendaring.exchange server added several basic filtering methods exchange server.sophisticated enough eliminate spam protect dos mailbox flooding attacks.exchange server supported ability block senders address email domain adding domain.com still supported exchange server .new features add...
History of Microsoft Exchange Server
extended support ended april .exchange server released business customers part microsofts rollout wave new products.includes new clustering options x support greater scalability voice mail integration better search support web services better filtering options new outlook web access interface.exchange also dropped supp...
History of Microsoft Exchange Server
requirement applies supported production environments bit trial version available download testing.hence companies currently running exchange server bit hardware required replace migrate hardware wish upgrade new version.companies currently running exchange server bit capable hardware still required migrate existing ex...
History of Microsoft Exchange Server
new features protection antispam antivirus compliance clustering data replication improved security encryptionimproved information worker access improved calendaring unified messaging improved mobility improved web accessimproved experience bit performance scalability commandline shell simplified gui improved deploymen...
History of Microsoft Exchange Server
editions standard editioncan databases storage groups.supports lcr local continuous replication scr standby continuous replication.enterprise editionthis extended databases storage groups.supports lcr local continuous replication scr standby continuous replication scc single copy clustering ccr clustered continuous rep...
History of Microsoft Exchange Server
provides databaselevel high availability opposed server level supports number copies database number based exchange edition flexible configuration databases copies may added removed without requiring major server reconfiguration.client access server cas high availability client access server role provided using client ...
History of Microsoft Exchange Server
abstraction layer allows improved load balancing redundancy minimal client impact event database level switchover failover event.cost savings required hardware exchange server provides cost savings required hardware.storage performance requirements measured iops inputoutput operations per second reduced approximately e...
History of Microsoft Exchange Server
formerly known dumpster previous versions exchange special storage area messages deleted deleted items folder permanently deleted regular folder inbox evolved recoverable items folder exchange server .configured appropriately recoverable items folder allows tamper proof storage area users cannot circumvent recoverable ...
History of Microsoft Exchange Server
capabilities local continuous replication standby continuous replication cluster continuous replication unified exchange mailbox resiliency capability.capabilities enable simplified approach high availability disaster recovery.standard edition supports databases database limited maximum size tb.enterprise edition suppo...
History of Microsoft Exchange Server
trial version product available microsoft website.new features new features includeoffline support owa emails actions automatically synced next time connectivity restored.client connectivity cas role point connectivity clients exchange .public folders public folders part mailbox databases high availability achieved usi...
History of Microsoft Exchange Server
dlp policies based regulatory standards including pii pci.also new policy tips outlook set inform users potential policy violations.inplace ediscovery run across exchange sharepoint lync skype business single interface.combine roles reduction number available roles two client access server mailbox server role.fast sear...
History of Microsoft Exchange Server
unlike office server products sharepoint skype business exchange server deployed windows server .one key features new release exchange server deployed onto windows server core first time additionally microsoft retired unified messaging feature exchange meaning skype business onpremises customers use alternative solutio...
CUBRID
name cubrid combination two words cube bridge cube standing space data bridge standing data bridge.license policy cubrid separate license server engine interfaces.server engine adopts apache license .allows distribution modification acquisition source code.cubrid apis gui tools berkeley software distribution license ob...
CUBRID
reason adopting two separate license systems provide complete freedom independent software vendors isv develop distribute cubridbased applications.architecture feature distinguishes cubrid database relational database systems tier clientserver architecture consists database server connection broker application layer.da...
CUBRID
connection broker cubrid connection brokers main roles aremanagement client application connectionscaching relaying information e.g.query resultsquery syntax analysis optimization execution plan generationalso local object pool enables parts execution deferred database server e.g.tuple insertion deletion ddl statements...
CUBRID
broker failover connecting broker via client api users specify connection url list alternative hosts brokers listening incoming requests.case hardware network operating system software failure one hosts underlying client api automatically fails next host user provided.server failover high availability environment built...
CUBRID
replication nodes achieved one two modes synchronous asynchronous.administrators specify list server hosts broker connect event failure master node another used.scalability maintainability backup cubrid supports online offline incremental backup.performance apilevel load balancing connection broker configured four diff...
CUBRID
case driver report error.query plan caching query execution plan cache implemented broker order skip compilation steps often used queries.queries parametrized parsing two queries differ values literal constants share cache entry.storage indexes cubrid support btree indexes singlecolumn multicolumn.following types index...
CUBRID
partitions accessed independently support operations valid normal table.as version .cubrid implements executiontime partition pruning.sql support cubrid implements large subset ansi sql standard extended features later sql standards custom features.window functions cubrid provides support window functions defined sql s...
CUBRID
hierarchical queries hierarchical queries using nonstandard start ... connect oracle syntax supported cubrid.number specialized pseudocolumns operators provided controlling behavior query execution.built clickcounter cubrid optimizes common scenario web applications database fields need incremented certain events e.g.p...
CUBRID
java stored procedures stored procedure language supported cubrid java requiring java virtual machine installed system.the virtual machine started managed server used code execution.stored procedure code requires database access must use jdbc driver either using parent transaction issuing new one.regular expression add...
Smart grid
programming cubrid provides number languagespecific application programming interfaces c driver also called cci cubrids native driver jdbc phppdo driver odbc oledb ado.net ruby driver python driver node.js driver perl driver.graphical several graphical user interface tools developed cubridcubrid manager query browser d...
Smart grid
subch.ix § .rollout smart grid technology also implies fundamental reengineering electricity services industry although typical usage term focused technical infrastructure.concerns smart grid technology mostly focuses smart meters items enabled general security issues.background historical development electricity grid ...
Smart grid
topology grid result strong economies scale large coal gas oilfired power stations gw mw gw scale still found costeffective due efficiencyboosting features costeffective stations become large.power stations located strategically close fossil fuel reserves either mines wells else close rail road port supply lines.siting...
Smart grid
limited data collection processing capability period growth grid fixedtariff arrangements commonly put place well dualtariff arrangements nighttime power charged lower rate daytime power.motivation dualtariff arrangements lower nighttime demand.dual tariffs made possible use lowcost nighttime electrical power applicati...
Smart grid
increasingly electricity depended industry heating communication lighting entertainment consumers demanded ever higher levels reliability.towards end th century electricity demand patterns established domestic heating airconditioning led daily peaks demand met array peaking power generators would turned short periods d...
Smart grid
dominant forms wind power solar power highly variable need sophisticated control systems became apparent facilitate connection sources otherwise highly controllable grid.power photovoltaic cells lesser extent wind turbines also significantly called question imperative large centralised power stations.rapidly falling co...
Smart grid
title xiii bill provides description ten characteristics considered definition smart grid followsit policy united states support modernization nations electricity transmission distribution system maintain reliable secure electricity infrastructure meet future demand growth achieve following together characterize smart ...
Smart grid
integration smart appliances consumer devices.deployment integration advanced electricity storage peakshaving technologies including plugin electric hybrid electric vehicles thermal storage air conditioning.provision consumers timely information control options.development standards communication interoperability appli...
Smart grid
smart grid employs innovative products services together intelligent monitoring control communication selfhealing technologies order tobetter facilitate connection operation generators sizes technologies.allow consumers play part optimising operation system.provide consumers greater information options use supply.signi...
Smart grid
early technological innovations smart grid technologies emerged earlier attempts using electronic control metering monitoring.automatic meter reading used monitoring loads large customers evolved advanced metering infrastructure whose meters could store electricity used different times day.smart meters add continuous c...
Smart grid
beginning italys telegestore project first network large numbers million homes using smart meters connected via low bandwidth power line communication.experiments used term broadband power lines bpl others used wireless technologies mesh networking promoted reliable connections disparate devices home well supporting me...
Smart grid
features smart grid represents full suite current proposed responses challenges electricity supply.diverse range factors numerous competing taxonomies agreement universal definition.nevertheless one possible categorization given here.reliability smart grid makes use technologies state estimation improve fault detection...
Smart grid
initial power lines grid built using radial model later connectivity guaranteed via multiple routes referred network structure.however created new problem current flow related effects across network exceed limits particular network element could fail current would shunted network elements eventually may fail also causi...
Smart grid
smart grid aims manage situations.efficiency numerous contributions overall improvement efficiency energy infrastructure anticipated deployment smart grid technology particular including demandside management example turning air conditioners shortterm spikes electricity price reducing voltage possible distribution line...
Smart grid
example popular television program starts millions televisions start draw current instantly.traditionally respond rapid increase power consumption faster startup time large generator spare generators put dissipative standby mode.smart grid may warn individual television sets another larger customer reduce load temporar...
Smart grid
smart grid load reduction even small portion clients may eliminate problem.peak curtailmentleveling time use pricing reduce demand high cost peak usage periods communications metering technologies inform smart devices home business energy demand high track much electricity used used.also gives utility companies ability...
Smart grid
thought consumers businesses tend consume less high demand periods possible consumers consumer devices aware high price premium using electricity peak periods.could mean making tradeoffs cycling onoff air conditioners running dishwashers pm instead pm.businesses consumers see direct economic benefit using energy offpea...
Smart grid
rapid fluctuations distributed generation due cloudy gusty weather present significant challenges power engineers need ensure stable power levels varying output controllable generators gas turbines hydroelectric generators.smart grid technology necessary condition large amounts renewable electricity grid reason.also su...
Smart grid
generators greater flexibility able sell energy strategically maximum profit whereas inflexible generators baseload steam turbines wind turbines receive varying tariff based level demand status generators currently operating.overall effect signal awards energy efficiency energy consumption sensitive timevarying limitat...
Smart grid
eliminating fraction demand occurs spikes eliminates cost adding reserve generators cuts wear tear extends life equipment allows users cut energy bills telling low priority devices use energy cheapest.currently power grid systems varying degrees communication within control systems highvalue assets generating plants tr...
Smart grid
example alcoas warrick operation participating miso qualified demand response resource trimet aluminium uses smelter shortterm megabattery.latency data flow major concern early smart meter architectures allowing actually long hours delay receiving data preventing possible reaction either supplying demanding devices.pla...
Smart grid
particularly true governments run sets services public monopoly.power communications companies generally separate commercial enterprises north america europe required considerable government largevendor effort encourage various enterprises cooperate.like cisco see opportunity providing devices consumers similar long pr...
Smart grid
technology bulk smart grid technologies already used applications manufacturing telecommunications adapted use grid operations.integrated communications areas improvement include substation automation demand response distribution automation supervisory control data acquisition scada energy management systems wireless m...
Smart grid
technology enables grid effectively store intermittent energy renewables later use.smart power generation using advanced components smart power generation concept matching electricity generation demand using multiple identical generators start stop operate efficiently chosen load independently others making suitable ba...
Smart grid
first two dynamic grid stability power plants utilizing concept ordered elering built wärtsilä kiisa estonia kiisa power plant.purpose provide dynamic generation capacity meet sudden unexpected drops electricity supply.scheduled ready total output mw.power system automation enables rapid diagnosis precise solutions spe...
Smart grid
voltage stability monitoring control vsmc software uses sensitivitybased successive linear programming method reliably determine optimal control solution.companies disrupting energy market smart grid provides itbased solutions traditional power grid lacking.new solutions pave way new entrants traditionally related ener...
Smart grid
additionally increase data collection bringing many new possibilities technology companies deploying transmission grid sensors user level balancing system reserves.technology microgrids makes energy consumption cheaper households buying utilities.additionally residents manage energy consumption easier effectively conne...
Smart grid
consequences consequence entrance technology companies energy market utilities dsos need create new business models keep current customers create new customers.focus customer engagement strategy dsos focus creating good customer engagement strategies create loyalty trust towards customer.retain attract customers decide...
Smart grid
french utility company engie buying service provider ecova opterra energy services.renewable energy sources generation renewable energy often connected distribution level instead transmission grids means dsos manage flows distribute power locally.brings new opportunity dsos expand market selling energy directly consume...
Smart grid
example utility changing business model produce renewable energy norwegianbased company equinor stateowned oil company heavily investing renewable energy.research major programs intelligrid – created electric power research institute epri intelligrid architecture provides methodology tools recommendations standards tec...
Smart grid
covers generation transmission distribution storage enduse.national electric delivery technologies roadmap implementation document grid vision.roadmap outlines key issues challenges modernizing grid suggests paths government industry take build americas future electric delivery system.modern grid initiative mgi collabo...
Smart grid
gridwise alliance consortium public private electricity sector stakeholders providing forum idea exchanges cooperative efforts meetings policy makers federal state levels.gridwise architecture council gwac formed u.s. department energy promote enable interoperability among many entities interact nations electric power ...
Smart grid
programs focus includes coordinating efforts high temperature superconducting systems transmission reliability technologies electric distribution technologies energy storage devices gridwise systems.pacific northwest smart grid demonstration project.project demonstration across five pacific northwest statesidaho montan...
Smart grid
smerc also developed demand response dr test bed comprises control center demand response automation server dras homeareanetwork han battery energy storage system bess photovoltaic pv panels.technologies installed within los angeles department water power southern california edison territory network ev chargers battery...
Smart grid
smart grid modelling many different concepts used model intelligent power grids.generally studied within framework complex systems.recent brainstorming session power grid considered within context optimal control ecology human cognition glassy dynamics information theory microphysics clouds many others.selection types ...
Smart grid
goal keep system balance maintain phase synchronization also known phase locking.nonuniform oscillators also help model different technologies different types power generators patterns consumption on.model also used describe synchronization patterns blinking fireflies.biosystemspower grids related complex biological sy...
Smart grid
intercommunications enable survive highly complex.random fuse networksin percolation theory random fuse networks studied.current density might low areas strong others.analysis therefore used smooth potential problems network.instance highspeed computer analysis predict blown fuses correct analyze patterns might lead po...
Smart grid
typically involves setting lab smart grid devices applications etc.virtual network provided network simulator.neural networksneural networks considered power grid management well.electric power systems classified multiple different ways nonlinear dynamic discrete random.artificial neural networks anns attempt solve dif...
Smart grid
order grids operate economically reliably demand forecasting essential used predict amount power consumed load.dependent weather conditions type day random events incidents etc.nonlinear loads though load profile isnt smooth predictable resulting higher uncertainty less accuracy using traditional artificial intelligenc...
Smart grid
example last case would given type day whether weekday weekend wouldnt much effect hospital grids itd big factor resident housing grids load profile.markov processesas wind power continues gain popularity becomes necessary ingredient realistic power grid studies.offline storage wind variability supply demand pricing fa...
Smart grid
continuing along similar lines today modern wireless network research often considers problem network congestion many algorithms proposed minimize including game theory innovative combinations fdma tdma others.economics market outlook us smart grid industry valued .billion – exceed least .billion.given success smart gr...
Smart grid
billion .billion .segments set benefit smart metering hardware sellers makers software used transmit organize massive amount data collected meters.the size smart grid market valued us billion set expand cagr hit us billion .growing need digitalize power sector driven ageing electrical grid infrastructure stimulate glob...
Smart grid
according international energy agency iea global investments digital electricity infrastructure us billion .a study electric power research institute concludes investment u.s. smart grid cost billion years provide trillion customer benefits time.world economic forum reported transformational investment .trillion member...
Smart grid
smart grids deployed fully across us country expects save usd billion annually.general economics developments customers choose electricity suppliers depending different tariff methods focus transportation costs increased.reduction maintenance replacements costs stimulate advanced control.a smart grid precisely limits e...
Smart grid
smart grids also coordinate production power large numbers small power producers owners rooftop solar panels — arrangement would otherwise prove problematic power systems operators local utilities.one important question whether consumers act response market signals.u.s. department energy doe part american recovery rein...
Smart grid
increased efficiency reliability smart grid expected save consumers money help reduce co emissions.oppositions concerns opposition concerns centered smart meters items remote control remote disconnect variable rate pricing enabled them.opposition smart meters encountered often marketed smart grid connects smart grid sm...
Smart grid
variable rates remove clarity accountability allowing supplier take advantage customerconcern remotely controllable kill switch incorporated smart meterssocial concerns enron style abuses information leverageconcerns giving government mechanisms control use power using activitiesconcerns rf emissions smart meters secur...
Smart grid
called denial service dos attack.also launch integrity attacks corrupt information transmitted along system well desynchronization attacks affect information delivered appropriate location.additionally intruders access via renewable energy generation systems smart meters connected grid taking advantage specialized weak...
Smart grid
concerns chiefly center around communications technology heart smart grid.designed allow realtime contact utilities meters customers homes businesses risk capabilities could exploited criminal even terrorist actions.one key capabilities connectivity ability remotely switch power supplies enabling utilities quickly easi...
Smart grid
aside computer infiltration also concerns computer malware like stuxnet targeted scada systems widely used industry could used attack smart grid network.electricity theft concern u.s. smart meters deployed use rf technology communicate electricity transmission network.people knowledge electronics devise interference de...
Smart grid
could immediate effect transportation infrastructure traffic lights routing mechanisms well ventilation equipment underground roadways reliant electricity.additionally infrastructure relies electric grid including wastewater treatment facilities information technology sector communications systems could impacted.the de...
Smart grid
insurance company lloyds london already modeled outcome cyberattack eastern interconnection potential impact states put million people dark cost countrys economy anywhere billion trillion various damages.according u.s. house representatives subcommittee economic development public buildings emergency management electri...
Smart grid
additionally even utilities want fully comply may find expensive so.some experts argue first step increasing cyber defenses smart electric grid completing comprehensive risk analysis existing infrastructure including research software hardware communication processes.additionally intrusions provide valuable information...
Smart grid
finally risk mitigation solutions may include simple remediation infrastructure inadequacies novel strategies deployed address situation.measures include recoding control system algorithms make able resist recover cyberattacks preventive techniques allow efficient detection unusual unauthorized changes data.strategies ...
Smart grid
synchrophasor requirements gathered pmus.attestation constrained smart meters faces slightly different challenge however.one biggest issues attestation constrained smart meters order prevent energy theft similar attacks cyber security providers make sure devices’ software authentic.combat problem architecture constrain...
Smart grid
without incentive install power suppliers dont.utilities find difficult justify installing communications infrastructure single application e.g.meter reading.utility must typically identify several applications use communications infrastructure – example reading meter monitoring power quality remote connection disconne...
Smart grid
regulatory legislative actions also drive utilities implement pieces smart grid puzzle.utility unique set business regulatory legislative drivers guide investments.means utility take different path creating smart grid different utilities create smart grids different adoption rates.some features smart grids draw opposit...
Smart grid
according ieee security privacy magazine smart grid require people develop use large computer communication infrastructure supports greater degree situational awareness allows specific command control operations.process necessary support major systems demandresponse widearea measurement control storage transportation e...
Smart grid
deployments attempted deployments enel earliest one largest example smart grid italian system installed enel s.p.a. italy.completed telegestore project highly unusual utility world company designed manufactured meters acted system integrator developed system software.telegestore project widely regarded first commercial...
Smart grid
energy arra smart grid project one largest deployment programs world todate u.s. dept.energys smart grid program funded american recovery reinvestment act .program required matching funding individual utilities.total billion publicprivate funds invested part program.technologies included advanced metering infrastructur...
Smart grid
reports individual utility programs well overall impact reports completed second quarter .austin texas us city austin texas working building smart grid since utility first replaced manual meters smart meters communicate via wireless mesh network.currently manages devices realtime smart meters smart thermostats sensors ...
Smart grid
han designers favor decoupling control functions meter concern future mismatches new standards technologies available fast moving business segment home electronic devices.hydro one hydro one ontario canada midst largescale smart grid initiative deploying standardscompliant communications infrastructure trilliant.end sy...
Smart grid
île dyeu île dyeu began year pilot program spring .twentythree houses ker pissot neighborhood surrounding areas interconnected microgrid automated smart grid software engie.sixtyfour solar panels peak capacity .kw installed five houses battery storage capacity kwh installed one house.six houses store excess solar energ...
Smart grid
dynamic system apportions energy provided solar panels stored battery hot water heaters system houses.smart grid software dynamically updates energy supply demand minute intervals deciding whether pull energy battery panels store hot water heaters.pilot program first project france.mannheim city mannheim germany using ...
Smart grid
sydney sydney also australia partnership australian government implemented smart grid smart city program.évora inovgrid innovative project évora portugal aims equip electricity grid information devices automate grid management improve service quality reduce operating costs promote energy efficiency environmental sustai...