Final Exam Coverage

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Final Exam Coverage
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• SQL.
• Joins and outerjoins
• Subqueries
• Aggregations
• Views
• Inserts, updates, deletes
• Ordering results
• Constraints
• FK
• CHECK
• Constraints enforced by views
• Security and Authorization
• Granting and Revoking Privileges.
• Enforcing Security through Views.
• Security in Statistical Databases.

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• Concurrency
• Anomalies related to Concurrent Execution of
  Transactions.
• 2-Phase Locking.
• SQL support for transactions.
• Recovering from Failures.
• UNDO, REDO and UNDO/REDO
• Storage
• Disks mechanics.
• Computation Model.
• 2 Phase Multiway Merge Sort (2PMMS).
• Impact of block size.
• Sorting very large relations.
• Indexes
• B-Trees. Lookup, Insertion and Deletion in
  B-Trees.
• Query Evaluation.
• Functional Dependencies.
• Closure algorithm.
• BCNF and 4NF
• OLAP and Data Mining

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Help page

• One help page is allowed in the exam.