| parent,child |
| Data Structures and Database Systems,data structures |
| Algorithms,Programming basics |
| Arrays,Search in a sorted array |
| Algorithms,Big-O notation |
| Linked list,Node Insertion |
| Linked list,Node Deletion |
| Linked list,Doubly linked list |
| Stacks,Push() |
| Stacks,Pop() |
| Trees,Binary Tree |
| Trees,Tree traversal |
| Binary Tree,Complete binary tree |
| Binary Tree,Full binary tree |
| Binary Tree,binary search tree |
| Depth-first traversal,Postorder Traversal |
| Tree traversal,Depth-first traversal |
| Depth-first traversal,Preorder Traversal |
| Depth-first traversal,Inorder Traversal |
| binary search tree,Insertion in binary search tree |
| binary search tree,Search in binary search tree |
| binary search tree,Deletion in binary search tree |
| Trees,2-3 Tree |
| binary search tree,2-3 Tree |
| 2-3 Tree,2-3 Tree Traversal |
| 2-3 Tree,Search in 2-3 tree |
| 2-3 Tree,Insertion in 2-3 tree |
| 2-3 Tree,Deletion in 2-3 tree |
| Tree traversal,2-3 Tree Traversal |
| Heap,Heap implementation with array |
| Heap,Upheap |
| Hash Table,Hash Function |
| Hash Table,Collision resolution |
| Collision resolution,Chaining |
| Collision resolution,Open Addressing |
| Open Addressing,Linear probing |
| Open Addressing,Quadratic probing |
| Algorithms,Searching algorithms |
| Algorithms,Sorting Algorithms |
| Searching algorithms,Binary search |
| Sorting Algorithms,Selection Sort |
| Sorting Algorithms,Insertion Sort |
| Sorting Algorithms,Merge Sort |
| Sorting Algorithms,Quick Sort |
| Data Structures and Database Systems,Algorithms |
| SQL,Clauses |
| Relational model,Relational schema |
| Relational model,Keys |
| Relational model,Relational algebra |
| Keys,Superkey |
| Keys,Candidate key |
| Keys,Primary key |
| Keys,Foreign Keys |
| Programming basics,Memory address |
| Programming basics,Pointer |
| data structures,Arrays |
| data structures,Stacks |
| data structures,Linked list |
| data structures,Queues |
| Stacks,Top() |
| Stacks,isEmpty() |
| Queues,Enqueue |
| Queues,Dequeue |
| data structures,Trees |
| data structures,Hash Table |
| Trees,Heap |
| Heap,Downheap |
| Heap,Max-Heapify |
| Arrays,Heap implementation with array |
| Heap,Priority queue |
| Queues,Queue implementation with array |
| Arrays,Queue implementation with array |
| Stacks,Stack implementation with array |
| Arrays,Stack implementation with array |
| Binary Tree,Perfect binary tree |
| Tree traversal,Breadth-first traversal |
| Hash Table,Load factor |
| Introduction to database systems,Database application architecture |
| Database application architecture,Two-tier architecture |
| Database application architecture,Three-tier architecture |
| Relational algebra,Select operation |
| Relational algebra,Project operation |
| Relational algebra,Cartesian-product operation |
| Relational algebra,Set difference operation |
| Relational algebra,Rename operation |
| Relational algebra,Union operation |
| Relational algebra,Join operation |
| Clauses,select (clause) |
| Clauses,where (clause) |
| Clauses,from (clause) |
| Clauses,as (clause) |
| as (clause),Rename operation |
| Clauses,order by (clause) |
| Set operations,union (clause) |
| Set operations,intersect (clause) |
| Set operations,except (clause) |
| Clauses,is null & is not null (clause) |
| Aggregate functions,group by (clause) |
| Clauses,Aggregate functions |
| Aggregate functions,having (clause) |
| Aggregate functions,avg (clause) |
| Aggregate functions,min (clause) |
| Aggregate functions,max (clause) |
| Aggregate functions,sum (clause) |
| Aggregate functions,count (clause) |
| Clauses,all & some (clause) |
| Clauses,exists & not exists (clause) |
| Clauses,with (clause) |
| SQL,Nested subqueries |
| Clauses,unique (clause) |
| Modification of database,delete from (clause) |
| Modification of database,insert into (clause) |
| Modification of database,update (clause) |
| Clauses,case (clause) |
| SQL,Join operations |
| Join operations,Join conditions |
| Join operations,Inner join |
| Join operations,Outer join |
| Join conditions,natural (clause) |
| Join conditions,on (clause) |
| Join conditions,using (clause) |
| Inner join,natural join |
| natural (clause),natural join |
| Outer join,left outer join |
| Outer join,right outer join |
| Outer join,full outer join |
| SQL,Views |
| Views,Materialized view |
| Views,View updates |
| Views,View definition |
| Data Structures and Database Systems,SQL |
| Data Structures and Database Systems,Relational model |
| Data Structures and Database Systems,Introduction to database systems |
| from (clause),Cartesian-product operation |
| Introduction to database systems,Data-manipulation language |
| Introduction to database systems,Data-definition language |
| Data-manipulation language,Procedural DML |
| Data-manipulation language,Declarative DML |
| Clauses,String operations |
| String operations,like (clauses) |
| String operations,escape (clause) |
| Clauses,Set operations |
| Clauses,Set membership |
| Set membership,not in (clause) |
| Set membership,in (clause) |
| SQL,Modification of database |
| SQL,Scalar subquery |
| View definition,create view (clause) |
| View updates,insert into (clause) |
| Introduction to database systems,Transaction management |
| Transaction management,Atomic transaction |
| Clauses,check (clause) |
| Introduction to database systems,Data dictionary |
| Data dictionary,Database schema |
| Data dictionary,Integrity constraints |
| Data dictionary,Authorization |
| Integrity constraints,Keys |
| Integrity constraints,check (clause) |
| Integrity constraints,unique (clause) |
| Integrity constraints,not null (clause) |
| Clauses,not null (clause) |
| SQL,Create table construct |
| Create table construct,create table (clause) |
| Clauses,create table (clause) |
| Clauses,create view (clause) |
| Create table construct,Domains & data types |
| Domains & data types,char(n) |
| Domains & data types,varchar(n) |
| Domains & data types,int |
| Domains & data types,"numeric(p,d)" |
| Domains & data types,float(n) |
| Create table construct,Integrity constraints |
| Domains & data types,User-defined types |
| Clauses,create index (clause) |
| SQL,Authorization |
| Authorization,grant <privilege list> on <relation or view > to <user list> |
| Authorization,revoke <privilege list> on <relation or view> from <user list> |
| Authorization,Roles |
| Roles,create role (clause) |
| Data Structures and Database Systems,Entity-relationship model |
| Entity-relationship model,Entity sets |
| Entity-relationship model,Relationship sets |
| Entity-relationship model,Composite & multivalued attributes |
| Entity-relationship model,Mapping cardinality constraints |
| Mapping cardinality constraints,One-to-many relationship |
| Mapping cardinality constraints,One-to-many & many-to-one relationships |
| Mapping cardinality constraints,Many-to-many relationship |
| Mapping cardinality constraints,Total & partial participation |
| Relationship sets,Choice of primary key |
| Entity-relationship model,Weak entity sets |
| Entity sets,Specialization & generalization |
| Specialization & generalization,Completeness constraint |
| Relationship sets,Binary relationship |
| Relationship sets,Ternary relationship |
| Ternary relationship,Converting ternary relationship |
| Entity-relationship model,Alternative ER notations |
| Data Structures and Database Systems,Database normalization |
| Database normalization,Lossy & lossless decomposition |
| Database normalization,Functional dependencies |
| Functional dependencies,Closure of functional dependencies |
| Database normalization,Normalization theory |
| Normalization theory,Boyce-Codd normal form |
| Normalization theory,Third normal form |
| Functional dependencies,Closure of attribute sets |
| Functional dependencies,Canonical cover |
| Canonical cover,Extraneous attributes |
| Boyce-Codd normal form,BCNF decomposition algorithm |
| Third normal form,3NF decomposition algorithm |
| Database normalization,Multivalued dependencies |
| Normalization theory,Fourth normal form |
| Fourth normal form,4NF decomposition algorithm |
| Data Structures and Database Systems,File organization |
| File organization,Fixed-length records |
| File organization,Variable-length records |
| File organization,Heap file organization |
| File organization,Sequential file organization |
| Indexing,Primary index |
| Indexing,Secondary index |
| Indexing,Dense & sparse index |
| Indexing,B+ tree |
| B+ tree,Insertion in B+ trees |
| B+ tree,Deletion in B+ trees |
| B+ tree,B+ tree file organization |
| File organization,B+ tree file organization |
| File organization,Hash file organization |
| Hash file organization,Hash index |
| Hash file organization,Hash Function |
| Data Structures and Database Systems,Indexing |
| Domains & data types,User-defined domains |
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