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mahesh, Database Management System
Posted Date: 12/19/2012 6:16:56 AM | Location : USA
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Define deadlock detection, Define Deadlock detection If a system does ...
Define Deadlock detection If a system does not employ a few protocols that make sure deadlock freedom, after that a detection and recovery scheme should be used. An algorithm
Homework, database help
Explain the cascadeless schedule, Explain the Cascadeless Schedule A ca...
Explain the Cascadeless Schedule A cascadeless schedule is one in which for every pair of transactions Ti and Tj like that Tj reads a data item before written by Ti, the commit
Difference between sql and sql*plus, Difference between SQL and SQL*Plus ...
Difference between SQL and SQL*Plus SQL SQL*Plus SQL is a language SQL *Plus is an environment It is bas
Benefits abd drawback of hashed file organisation, Benefits of Hashed file ...
Benefits of Hashed file Organisation 1. Insertion or search on hash-key is quick. 2. Best if equality search is required on hash-key. Drawbacks of Hashed file
Explain the ansi -sparc schema architecture, (a) Differentiate between info...
(a) Differentiate between information and data . (b) List and briefly explain five potential benefits of the database approach compared to conventional file systems. (c) Diff
Describe the types of inheritance, Describe the types of Inheritance ...
Describe the types of Inheritance 1. Single inheritance 2. Multiple inheritance 3. Hierarchical inheritance 4. Multilevel inheritance
Explain the exec statement in sql, Explain the Exec statement in SQL An...
Explain the Exec statement in SQL Ans: Exec statement has the structure EXEC SQL END-EXEC Embeded SQl statements are of a form identical to non embedded SQL statem
Cobol program, non numeric literals
non numeric literals
Increased parallelism-data replication, Increased parallelism : Since the r...
Increased parallelism : Since the replicated date has several copies a query can be distributed or can be answered from the smallest loaded site. Also, with more replicas you have
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