create table, Database Management System

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What are the advantages of creating a table from existing table?

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Java program for horrizontal fragmentation in distributed database

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Mention the various user privileges All privileges directly granted to the user or role. All privileges granted to roles that have been granted to the user or role.

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Super keys of a relation can have extra attributes. Candidate keys are minimal super key, i.e. such a key have no extraneous attribute. An attribute is known as extraneous if even

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Redo Logs: Any database must have minimum two redo logs. These are the rules for the database; the redo logs record all modifies to the system objects or user objects. If any type

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i want answers this assignment now if yiu can maket for me now ?

What is a sub-query, (a) What is a Sub-Query? (b) What is the differen...

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