Test: Indexing - 2 , Normal Forms 1NF , Deadlock Prevention Algorithm , Test: Tuple Calculus , Test: B- Tree , SQL Set Operations , Relational Algebra Division Operators - 2 , Relational Algebra Sets Unions & Join Operators , Relational Algebra Basics - 5 , 2NF , Relational Algebra Division Operators - 1 , Relational Algebra Basics - 1 , Test: File Structures- 1 , Normalization-Dependency Preserving , Test: Nested Subqueries in SQL , Test: Transactions & Concurrency Control- 2 , Relational Algebra Basics - 4 , Test: ER-Model- 2 , Test: Joins in Relational Algebra , Normalization-Decomposition & Lossless Join Property , Test: Relational Model , Test: Functional Dependencies & Normalization- 2 , Test: ER-Model- 1 , SQL Commands , Normalization Covers & Canonical Cover , Test: B+ Tree , Tuple Calculus & SQL- 2 , Test: Joins Operations , SQL , Test: Indexing - 1 , Tuple Calculus & SQL- 1 , Test: SQL , 3NF & BCNF , Test: File Structures- 2 , Relational Algebra Basics - 3 , Introduction to Normalization , Test: Functional Dependencies & Normalization- 1 , Test: Minimal Covers , Relational Algebra Basics - 2 , Introduction To E-R Diagrams & Class Hierarchies , Normalization Attribute Closure , Test: Transactions & Concurrency Control- 1 , Test: Relational Algebra , Test: Relational Algebra , Test: Functional Dependency , Functional Dependency & Axioms , Relational Algebra Division Operators - 3