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What are the comparison operator in SQL?
Comparison operator in SQL are =, LIKE and BETWEEN
What is a shadow copy scheme? It is simple, but efficient, scheme known as the shadow copy schemes. It is based on making copies of the database called shadow copies that singl
joins
A collection of a same kind of entities is known as an Entity Set or entity type. Example: For the COLLEGE database defines earlier objects of concern are Students, Faculty,
Query Processor The query language processor is responsible for taking query language statements or shifting them from the English-like syntax of the query language to a form
A database named yourusernameFMA has been set up for you to use for this assignment. For the FMA you must create the required tables and run the queries using this database. If y
average response time?
Example - ALTER TABLE emp MODIFY (empno NUMBER (7));
what is Storage-Device Hierarchy question
When are two schedules said to be view equivalent? Ans: Two schedules that is denoted as S and S' are said to be view equivalent if the subsequent three conditions are met
A distributed database is defined as "a collection of multiple logically interrelated database which are physically distributed over a computer network" (a) Give any three advan
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