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assessmentRelational Database RDB assessmentKeys assessmentRelational Query Operations assessment SQL Basics assessmentSQL Queries assessmentBasic SQL Operations assessmentSet Operations assessmentNull Values Operations assessmentNested Subqueries assessmentDatabase Modification assessmentJoin Expressions assessmentViews assessment Transactions assessmentIntegrity Constraints assessment SQL Data Types & Schema assessmentAuthorizations assessment Programming Language assessment Functions & Procedures assessment Triggers assessmentRecursive Queries assessmentOLAP assessmentRelational Algebra assessment Tuple Relational Calculus assessment Entity Relationship Model assessment Constraints assessmentEntity Relationship Diagram assessmentRelational Schemas assessmentER Design Issues assessmentExtended ER Features assessment Querying database assessmentAtomic Domains assessmentNormal Forms assessmentFunctional Theory assessment Decomposition Algorithms assessmentMultivalued Dependencies assessmentDatabase Design Process assessment Application Programs assessment Web Fundamentals assessmentServlets & JSP assessmentApplication Architectures assessmentApplication Development assessmentApplication Performance assessmentApplication Security assessment Encryption & Its Application assessmentPhysical Storage Media assessment Magnetic Disk assessmentRAID assessment Tertiary Storage assessment File Organisations assessmentFiles-Records Organization assessmentData Dictionary Storage assessmentDatabase Buffer assessment Ordered Indices assessmentHashing Techniques assessmentOrdered Indexing & Hashing assessmentBitmap Indices assessment SQL Index Definition assessmentQuery Processing assessmentSelection Operation assessmentSorting assessmentJoin Operations assessment Expressions Evaluation assessmentRelational Expressions assessmentExpression Statistics assessmentMaterialized Views assessmentQuery Optimization assessment Transaction Concept assessmentSimple Transaction Model assessmentStorage Structure assessment Transaction Atomicity assessment Isolation Levels assessmentSQL Statements assessmentLock-Based Protocols assessmentDeadlocks assessmentMultiple Granularity assessmentMultiversion Schemes assessmentSnapshot Isolation assessmentInsertion Deletion assessment Index Structures assessmentFailure Classification assessment Recovery assessmentBuffer Management assessmentNonvolatile Storage Failure assessmentARIES assessmentUndo Operations assessment Remote Backup Systems