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Windows Server 2012
active directory windows server number changes active directory version shipped windows server r. active directory domain services installation wizard replaced new section server manager gui added active directory recycle bin.multiple password policies set domain.active directory windows server aware changes resulting ...
Windows Server 2012
windows powershell commands used active directory administrative center viewed powershell history viewer.hyperv windows server along windows includes new version hyperv presented microsoft build event.many new features added hyperv including network virtualization multitenancy storage resource pools crosspremises conne...
Windows Server 2012
virtual machines active per host active per failover cluster.slat required processor feature hyperv windows windows server required supplementary remotefx role.refs resilient file system refs codenamed protogon new file system windows server initially intended file servers improves ntfs respects.major new features refs...
Windows Server 2012
file size number files folder total volume size number folders volume limited bit numbers result refs supports maximum file size exabytes maximum .× folders maximum volume size yottabyte kb clusters allows large scalability practical limits file folder size hardware restrictions still apply.free space counted hierarchi...
Windows Server 2012
file data optional checksum separate integrity stream case file update strategy also implements allocationonwrite controlled new integrity attribute applicable files directories.nevertheless file data metadata becomes corrupt file deleted without taking whole volume offline.result builtin resiliency administrators need...
Windows Server 2012
refs resiliency features enhance mirroring feature provided storage spaces detect whether mirrored copies files become corrupt using background data scrubbing process periodically reads mirror copies verifies checksums replaces bad copies good ones.some ntfs features supported refs including object ids short names file...
Windows Server 2012
windows server automated errorcorrection integrity streams supported mirrored spaces automatic recovery parity spaces added windows .windows server r. booting refs supported either.iis .windows server includes version .internet information services iis.
Windows Server 2012
new version contains new features sni cpu usage caps particular websites centralized management ssl certificates websocket support improved support numa substantial changes made.remote desktop protocol .remote desktop protocol new functions adaptive graphics progressive rendering related techniques automatic selection ...
Windows Server 2012
scalability windows server supports following maximum hardware specifications.windows server improves predecessor windows server r system requirements windows server support itanium runs x processors.upgrades windows server windows server r supported although upgrades prior releases not.editions windows server four edi...
Windows Server 2012
however michael otey windows pro expressed dislike new metro interface lack ability use older desktop interface alone saying users windows server manage servers using graphical user interface rather powershell.paul ferrill wrote windows server essentials provides pieces necessary provide centralized file storage client...
Windows Server 2012
end support microsoft originally planned end support windows server windows server r january order provide customers standard transition lifecycle timeline microsoft extended windows server r support march months.final set end date windows server end extended support october .references reading stanek william .windows ...
Windows Server 2012
isbn .stanek william .windows server r inside volume configuration storage essentials.microsoft press.isbn .stanek william .windows server r inside volume services security infrastructure.
Apache Ignite
microsoft press.isbn .external links official websitewindows server r windows server technetwindows server r msdnwindows server msdntutorials lab manual articles windows server rdisk tier optional enabled hold full data set whereas memory tier cache full partial data set depending capacity.data ignite stored form keyva...
Apache Ignite
funding round million disclosed november .by located foster city california disclosed funding million.gridgain made core technology opensource software .accepted apache incubator program october .ignite project graduated september .clustering apache ignite clustering component uses shared nothing architecture.server no...
Apache Ignite
server nodes also known data nodes.client nodes connection points applications services distributed database cluster server nodes.client nodes usually embedded application code written java c c special libraries developed.on top distributed foundation apache ignite supports interfaces including jcachecompliant keyvalue...
Apache Ignite
always one primary zero backup copies partition.number copies configured replication factor parameter.full replication mode configured every cluster node store partitions copy.partitions rebalanced automatically node added removed cluster order achieve even data distribution spread workload.the keyvalue pairs kept part...
Apache Ignite
memory architecture memory architecture apache ignite consists two storage tiers called durable memory.internally uses paging memory space management data reference similar virtual memory systems like unix.however one significant difference durable virtual memory architectures former always keeps whole data set indexes...
Apache Ignite
database comes native persistence plus use rdbms nosql hadoop databases disk tier.native persistence apache ignite native persistence distributed strongly consistent disk store always holds superset data indexes disk.memory tier cache much data depending capacity.example entries memory tier fit stored disk cached ram.p...
Apache Ignite
dirty page page modified memory modification recorded wal written respective partition file.checkpointing allows removing outdated wal segments time reduces cluster restart time replaying part wal applied partition files.thirdparty persistence native persistence became available starting version .. apache ignite suppor...
Apache Ignite
swap space using pure memory storage possible data size exceed physical ram size leading outofmemory errors oomes.avoid ideal approach would enable ignite native persistence use thirdparty persistence.however want use native thirdparty persistence enable swapping case ignite inmemory data moved swap space located disk....
Apache Ignite
swap space enabled ignites stores data memory mapped files mmf whose content swapped disk os depending current ram consumption consistency apache ignite strongly consistent platform implements twophase commit protocol.consistency guarantees met memory disk tiers.transactions apache ignite acidcompliant span multiple cl...
Apache Ignite
data manipulation data definition languages syntax complies ansi specification.being distributed database apache ignite supports distributed collocated noncollocated joins.data collocated joins executed local data cluster nodes avoiding data movement across network.noncollocated joins might move data sets around networ...
Nuclear safety and security
addition apache ignite deep integration tensorflow.integrations allows train neural networks data stored apache ignite singlenode distributed manner.the key idea apache ignite machine learning toolkit ability perform distributed training inference instantly without massive data transmissions.based mapreduce approach re...
Nuclear safety and security
scientists say japanese nuclear accidents revealed nuclear industry lacks sufficient oversight leading renewed calls redefine mandate iaea better police nuclear power plants worldwide.the iaea convention nuclear safety adopted vienna june entered force october .objectives convention achieve maintain high level nuclear ...
Nuclear safety and security
new nuclear power plants designed sited constructed consistent objective preventing accidents commissioning operation accident occur mitigating possible releases radionuclides causing longterm site contamination avoiding early radioactive releases radioactive releases large enough require longterm protective measures a...
Nuclear safety and security
book doomsday machine example offers series examples national regulators put regulating waving pun waiving argue japan example regulators regulated long friends working together offset doubts public brought horror nuclear bombs.examples offered includein china kang rixin former general manager stateowned china national...
Nuclear safety and security
complex system matter well designed engineered cannot deemed failureproof.veteran journalist author stephanie cooke arguedthe reactors enormously complex machines incalculable number things could go wrong.happened three mile island another fault line nuclear world exposed.one malfunction led another series others core ...
Nuclear safety and security
tmi example normal accident unexpected incomprehensible uncontrollable unavoidable.perrow concluded failure three mile island consequence systems immense complexity.modern highrisk systems realized prone failures however well managed.inevitable would eventually suffer termed normal accident.therefore suggested might be...
Nuclear safety and security
failure modes nuclear power plants concerns combination human mechanical error nuclear facility could result significant harm people environmentoperating nuclear reactors contain large amounts radioactive fission products dispersed pose direct radiation hazard contaminate soil vegetation ingested humans animals.human e...
Nuclear safety and security
normally energy provided power grid plant connected emergency diesel generators.failure provide power cooling systems happened fukushima cause serious accidents.nuclear safety rules united states adequately weigh risk single event would knock electricity grid emergency generators quake tsunami recently japan nuclear re...
Nuclear safety and security
nrcs design basis threat criterion plants secret size attacking force plants able protect unknown.however scram make emergency shutdown plant takes fewer seconds unimpeded restart takes hours severely hampering terrorist force goal release radioactivity.attack air issue highlighted since september attacks u.s. however ...
Nuclear safety and security
exposure intense radiation would almost certainly quickly incapacitate kill anyone attempts so.threat terrorist attacks nuclear power plants considered targets terrorist attacks.even construction first nuclear power plants issue advised security bodies.concrete threats attack nuclear power plants terrorists criminals d...
Nuclear safety and security
designed impact combat aircraft speed km h. assumed basis assessment impact aircraft type phantom ii mass tonnes speed s.the danger arising terrorist caused large aircraft crash nuclear power plant currently discussed.terrorist attack could catastrophic consequences.example german government confirmed nuclear power pla...
Nuclear safety and security
plant location many countries plants often located coast order provide ready source cooling water essential service water system.consequence design needs take risk flooding tsunamis account.world energy council wec argues disaster risks changing increasing likelihood disasters earthquakes cyclones hurricanes typhoons f...
Nuclear safety and security
japan india china usa among countries plants earthquakeprone regions.damage caused japans kashiwazakikariwa nuclear power plant chūetsu offshore earthquake underlined concerns expressed experts japan prior fukushima accidents warned genpatsushinsai dominoeffect nuclear power plant earthquake disaster.safeguarding criti...
Nuclear safety and security
multiple reactors fukushima nuclear disaster illustrated dangers building multiple nuclear reactor units close one another.closeness reactors plant director masao yoshida put position trying cope simultaneously core meltdowns three reactors exposed fuel pools three units.nuclear safety systems three primary objectives ...
Nuclear safety and security
millisieverts msv annually average public radiation exposure legacy chernobyl disaster .msva global average report natural radiation exposure averages .msv annually although frequently varying depending individuals location msv.japanese public perception nuclear power safety march prime minister yoshihiko noda said jap...
Nuclear safety and security
though japan major power robotics none send fukushima disaster.mentions japans nuclear safety commission stipulated safety guidelines lightwater nuclear facilities potential extended loss power need considered.however kind extended loss power cooling pumps caused fukushima meltdown.in countries uk nuclear plants claime...
Nuclear safety and security
tepco faced fines this.instead fired four top executives.three four later went take jobs companies business tepco.uranium supplies nuclear fuel strategic resource whose continuous supply needs secured prevent plant outages.iaea recommends least two suppliers ensure supply disruptions result political events monopolisti...
Nuclear safety and security
worldwide uranium supplies well diversified dozens suppliers various countries small amounts fuel required make diversification much easier case largevolume fossil fuel supplies required energy sector.example ukraine faced challenge result conflict russia continued supply fuel used leverage political pressure.ukraine o...
Nuclear safety and security
plutonium .actinides .fission products..waste consists longlived isotopes se zr te pd sn cs.
Nuclear safety and security
shorter lived isotopes including sr sr ru sn cs cs pm constitute .one year decreasing .years.remaining .–.consists nonradioactive isotopes.
Nuclear safety and security
technical challenges preferable lock away longlived fission products challenge exaggerated.one tonne waste described measurable radioactivity approximately tbq equal natural radioactivity one km earths crust buried would add parts per trillion total radioactivity.the difference shortlived highlevel nuclear waste longli...
Nuclear safety and security
contrast gm would therefore release gigajoules .million years beginning initial rate mbq releasing microwatts radioactivity decreasing less years.one tonne nuclear waste also reduces co emission million tonnes.radionuclides may highly radioactive longlived cannot both.one mole grams undergoes number decays x .million y...
Nuclear safety and security
therefore highly radioactive disappears quickly whilst releases low level radiation long time.two longlived fission products technetium halflife years iodine halflife .million years somewhat greater concern greater chance entering biosphere.transuranic elements spent fuel neptunium halflife two million years plutonium ...
Nuclear safety and security
complete solution problem actinides need lowcarbon energy may integral fast reactor.one tonne nuclear waste complete burn ifr reactor prevented million tonnes co entering atmosphere.otherwise waste storage usually necessitates treatment followed longterm management strategy involving permanent storage disposal transfor...
Nuclear safety and security
safety culture human errors one relatively prevalent notion discussions nuclear safety safety culture.international nuclear safety advisory group defines term “the personal dedication accountability individuals engaged activity bearing safety nuclear power plants”.goal “to design systems use human capabilities appropri...
Nuclear safety and security
said sort complacency fukushima dont think afford complacency now.an assessment conducted commissariat à l’énergie atomique cea france concluded amount technical innovation eliminate risk humaninduced errors associated operation nuclear power plants.two types mistakes deemed serious errors committed field operations ma...
Nuclear safety and security
laurent stricker nuclear engineer chairman world association nuclear operators says operators must guard complacency avoid overconfidence.experts say largest single internal factor determining safety plant culture security among regulators operators workforce — creating culture easy.investigative journalist eric schlos...
Nuclear safety and security
million — living within kilometres nuclear plant although one relatively small reactor output megawatts.next league however much larger plants — taiwans megawatt kuosheng plant .million people within kilometre radius megawatt chin plant .million zones include capital city taipei.people living within kilometre radius fu...
Nuclear safety and security
generally analysis nature columbia university new york shows nuclear plants populations larger million within km radius six plants populations larger million within radius.black swan events highly unlikely occurrences big repercussions.despite planning nuclear power always vulnerable black swan eventsa rare event – esp...
Nuclear safety and security
reactors located close faults shorelines dangerous scenario like emerged three mile island fukushima – catastrophic coolant failure overheating melting radioactive fuel rods release radioactive material.the ap estimated core damage frequency .x − per plant per year.evolutionary power reactor epr estimated core damage f...
Nuclear safety and security
transparency ethics according journalist stephanie cooke difficult know really goes inside nuclear power plants industry shrouded secrecy.corporations governments control information made available public.cooke says information made available often couched jargon incomprehensible prose.kennette benedict said nuclear te...
Nuclear safety and security
many nuclear engineers scientists made decisions even good reasons relating long term energy availability consider without informed consent wrong nuclear power safety nuclear technologies based fundamentally morality rather purely technical economic business considerations.nonnuclear futures case ethical energy strateg...
Nuclear safety and security
accident liability protection kristin shraderfrechette said reactors safe nuclear industries would demand governmentguaranteed accidentliability protection condition generating electricity.private insurance company even consortium insurance companies would shoulder fearsome liabilities arising severe nuclear accidents....
Nuclear safety and security
many early safety procedures waste disposal practices inadequate government documents since confirmed hanfords operations released significant amounts radioactive materials air columbia river still threatens health residents ecosystems.weapons production reactors decommissioned end cold war decades manufacturing left b...
Nuclear safety and security
explosion fire released large quantities radioactive contamination atmosphere spread much western ussr europe.considered worst nuclear power plant accident history one two classified level event international nuclear event scale fukushima daiichi nuclear disaster.battle contain contamination avert greater catastrophe u...
Nuclear safety and security
rbmk reactors originally shut instead given life extensions uprated output .critics say reactors inherently unsafe design cannot improved upgrades modernization reactor parts impossible replace.russian environmental groups say lifetime extensions violate russian law projects undergone environmental assessments.fukushim...
Nuclear safety and security
flaws lax enforcement safety rules governing japanese nuclear power companies included insufficient protection tsunamis.a report economist said reactors fukushima old design.risks faced well analysed.operating company poorly regulated know going on.operators made mistakes.representatives safety inspectorate fled.
Nuclear safety and security
equipment failed.establishment repeatedly played risks suppressed information movement radioactive plume people evacuated lightly heavily contaminated places.the designers fukushima nuclear power plant reactors anticipate tsunami generated earthquake would disable backup systems supposed stabilize reactor earthquake.nu...
Nuclear safety and security
cascade events fukushima predicted report published u.s. several decades agothe report u.s. nuclear regulatory commission independent agency responsible safety countrys power plants identified earthquakeinduced diesel generator failure power outage leading failure cooling systems one “most likely causes” nuclear accide...
Nuclear safety and security
power completely lost critical functions like cooling system shut down.three reactors quickly overheated causing meltdowns eventually led explosions hurled large amounts radioactive material air.louise fréchette trevor findlay said effort needed ensure nuclear safety improve responses accidentsthe multiple reactor cris...
Nuclear safety and security
failure multiple safety features nuclear power plants raised questions nations engineering prowess.government flipflopping acceptable levels radiation exposure confused public health professionals provided little guidance.facing dearth reliable information radiation levels citizens armed dosimeters pooled data together...
Nuclear safety and security
accidents serious nuclear radiation accidents include chalk river accidents mayak disaster windscale fire sl accident soviet submarine k accident three mile island accident church rock uranium mill spill soviet submarine k accident therac accidents goiânia accident zaragoza radiotherapy accident costa rica radiotherapy...
Nuclear safety and security
additionally evacuation longterm displacement created severe healthcare problems vulnerable people hospital inpatients elderly people.in spite accidents like studies shown nuclear deaths mostly uranium mining nuclear energy generated far fewer deaths high pollution levels result use conventional fossil fuels.however nu...
Nuclear safety and security
percent reported feeling irritated compared disaster.summarizing responses questions related evacuees current family status onethird surveyed families live apart children .percent live away family members including elderly parents lived disaster.survey also showed .percent evacuees suffered salary cuts percent since ou...
Nuclear safety and security
percent reported lack sleep .percent reported smoking drinking evacuated.chemical components radioactive waste may lead cancer.for example iodine released along radioactive waste chernobyl disaster fukushima disasters occurred.concentrated leafy vegetation absorption soil.also stays animals’ milk animals eat vegetation...
Nuclear safety and security
example strontium causes breast cancer leukemia plutonium causes liver cancer.improvements nuclear fission technologies redesigns fuel pellets cladding undertaken improve safety existing power plants.newer reactor designs intended provide increased safety developed time.designs include incorporate passive safety small ...
Nuclear safety and security
new designs expected passively safe nearly perhaps even inherently safe pbmr designs.some improvements made designs three sets emergency diesel generators associated emergency core cooling systems rather one pair quench tanks large coolantfilled tanks core open automatically double containment one containment building ...
Nuclear safety and security
developing countries concerns developing countries rushing join socalled nuclear renaissance without necessary infrastructure personnel regulatory frameworks safety culture.countries nuclear aspirations like nigeria kenya bangladesh venezuela significant industrial experience require least decade preparation even break...
Nuclear safety and security
attack threat several general types commandolike groundbased attacks equipment disabled could lead reactor core meltdown widespread dispersal radioactivity external attacks aircraft crash reactor complex cyber attacks.the united states commission said nuclear power plants potential targets originally considered septemb...
Nuclear safety and security
various acts civil disobedience since peace group plowshares shown nuclear weapons facilities penetrated groups actions represent extraordinary breaches security nuclear weapons plants united states.national nuclear security administration acknowledged seriousness plowshares action.nonproliferation policy experts quest...
Nuclear safety and security
nuclear fusion research nuclear fusion power developing technology still research.relies fusing rather fissioning splitting atomic nuclei using different processes compared current nuclear power plants.nuclear fusion reactions potential safer generate less radioactive waste fission.reactions appear potentially viable t...
Nuclear safety and security
facility expected begin operations year – years initially anticipated.follow commercial nuclear fusion power station demo proposed.also suggestions power plant based upon different fusion approach inertial fusion power plant.fusion powered electricity generation initially believed readily achievable fission power been....
Computer memory
stringent safety standards matthew bunn former us office science technology policy adviser heinonen former deputy director general iaea said need stringent nuclear safety standards propose six major areas improvementoperators must plan events beyond design basesmore stringent standards protecting nuclear facilities ter...
Computer memory
two main kinds semiconductor memory volatile nonvolatile.examples nonvolatile memory flash memory rom prom eprom eeprom memory.examples volatile memory dynamic randomaccess memory dram used primary storage static randomaccess memory sram used cpu cache.most semiconductor memory organized memory cells storing one bit .f...
Computer memory
word accessed binary address n bits making possible store n words memory.history early memory technology often permitted capacity bytes.first electronic programmable digital computer eniac using thousands vacuum tubes could perform simple calculations involving numbers ten decimal digits stored vacuum tubes.the next si...
Computer memory
williams tube able store information selectron tube selectron limited bits williams tube could store thousands less expensive.williams tube nevertheless frustratingly sensitive environmental disturbances.efforts began late find nonvolatile memory.magneticcore memory allowed recall memory power loss.developed frederick ...
Computer memory
semiconductor memory made discrete devices first shipped texas instruments united states air force .year concept solidstate memory integrated circuit ic chip proposed applications engineer bob norman fairchild semiconductor.first bipolar semiconductor memory ic chip sp introduced ibm .semiconductor memory offered impro...
Computer memory
addition higher performance mos semiconductor memory cheaper consumed less power magnetic core memory.j. wood r. ball royal radar establishment proposed digital storage systems use cmos complementary mos memory cells addition mosfet power devices power supply switched crosscoupling switches delayline storage.developmen...
Computer memory
sram became alternative magneticcore memory requires six transistors bit data.commercial use sram began ibm introduced sp sram chip system model .toshiba introduced bipolar dram memory cells toscal bc electronic calculator .offered improved performance bipolar dram could compete lower price dominant magneticcore memory...
Computer memory
examining characteristics mos technology found possible build capacitors storing charge charge mos capacitor could represent bit mos transistor could control writing charge capacitor.led development singletransistor dram memory cell.dennard filed patent singletransistor dram memory cell based mos technology.led first c...
Computer memory
programmable readonly memory prom invented wen tsing chow working arma division american bosch arma corporation.dawon kahng simon sze bell labs proposed floating gate mos semiconductor device could used cell reprogrammable rom led dov frohman intel inventing eprom erasable prom .eeprom electrically erasable prom develo...
Computer memory
volatile memory volatile memory computer memory requires power maintain stored information.modern semiconductor volatile memory either static ram sram dynamic ram dram.sram retains contents long power connected simpler interfacing uses six transistors per bit.dynamic ram complicated interfacing control needing regular ...
Computer memory
volatile memory technologies attempted compete replace sram dram include zram aram.nonvolatile memory nonvolatile memory computer memory retain stored information even powered.examples nonvolatile memory include readonly memory see rom flash memory types magnetic computer storage devices e.g.hard disk drives floppy dis...
Computer memory
term used describe memory limited nonvolatile duration power removed data ultimately lost.typical goal using semivolatile memory provide high performancedurabilityetc.associated volatile memories providing benefits true nonvolatile memory.for example nonvolatile memory types wear worn cell increased volatility otherwis...
Computer memory
retention time expires without update value copied lessworn circuit longer retention.writing first worn area allows high write rate avoiding wear notworn circuits.as second example sttram made nonvolatile building large cells cost per bit write power go write speed goes down.using small cells improves cost power speed ...
Computer memory
batterybacked volatile memory external power lost known period battery continue power volatile memory power extended time battery runs data lost.management proper management memory vital computer system operate properly.modern operating systems complex systems properly manage memory.failure lead bugs slow performance w...
Computer memory
example signed bit integer allows numbers − .value instructed add one computer store number space.case result undesired operation changing numbers value − instead .a memory leak occurs program requests memory operating system never returns memory done it.program bug gradually require memory program fails runs out.a seg...
Computer memory
may result erratic program behavior including memory access errors incorrect results crash breach system security.thus basis many software vulnerabilities maliciously exploited.early computer systems early computer systems programs typically specified location write memory data put there.location physical location actu...
Computer memory
also systems singletask sophisticated systems required much.this approach pitfalls.location specified incorrect cause computer write data part program.results error like unpredictable.cases incorrect data might overwrite memory used operating system.computer crackers take advantage create viruses malware.
Computer memory
virtual memory virtual memory system physical memory controlled operating system.program needs memory requests operating system.operating system decides physical location place programs code data.this offers several advantages.computer programmers longer need worry data physically stored whether users computer enough m...
Computer memory
example data stored physical ram chips data stored hard drive e.g.swapfile functioning extension cache hierarchy.drastically increases amount memory available programs.operating system place actively used data physical ram much faster hard disks.amount ram sufficient run current programs result situation computer spend...
Computer memory
protected memory protected memory system program given area memory use permitted go outside range.use protected memory greatly enhances reliability security computer system.without protected memory possible bug one program alter memory used another program.cause program run corrupted memory unpredictable results.operat...
Computer memory
done viruses malware take computers.may also used benignly desirable programs intended modify programs modern age generally considered bad programming practice application programs may used system development tools debuggers example insert breakpoints hooks.protected memory assigns programs areas memory.operating syste...
Myspace
afips pressmemory storage technology alexandria virginia.time life bookssmall ray reaches total length approximately fish centimetres endemic northeastern atlantic ocean ireland iceland south bay biscay.occurs depths metres ft. referenceslaunched august site first social network reach global audience significant influe...
Myspace
may facebook surpassed myspace number unique u.s. visitors.since number myspace users declined steadily despite several redesigns.sites monthly visitors dropped seven million.in june myspace employed approximately employees.june specific media group justin timberlake jointly purchased company approximately million.febr...
Myspace
time inc. turn purchased meredith corporation january .november meredith spun myspace original holding company viant technology holding inc. sold viant technology llc.history – beginnings rise august several euniverse employees friendster accounts saw potential social networking features.group decided mimic popular fea...
Myspace
complete infrastructure finance human resources technical expertise bandwidth server capacity available site.project overseen brad greenspan euniverses founder chairman ceo managed chris dewolfe myspaces starting ceo josh berman tom anderson myspaces starting president team programmers resources provided euniverse.earl...
Myspace
key architect tech expert toan nguyen helped stabilize platform greenspan asked join team.cofounder cto aber whitcomb played integral role software architecture utilizing thensuperior development speed coldfusion dynamic database driven serverside languages time.despite ten times number developers friendster developed ...