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Question 1 Describe the following- Clustering Indexing Question 2 Explain the following with suitable real time examples- Implementation of Integrity rules
what is correlation in nested query
What is the used of specifying alias? Specifying alias: is used to rename column or attribute in a table.
database help
explain normalization,and give the examples 1NF,2NF,3NF,BCNF.AND FUNCTIONAL DEPANDENACY AND DECOMPOSITION TECHNIQUES.
The Maximum no of key fields that can be used in a header is?? 50
pine vally company
i am not clear with the climetic condition of the north indian plain. can u plz explain it for me
Question: (a) List four disadvantages of the File Processing System as compared to the Database Systems. (b) The integrity of a database is enforced by integrity rules. One
It defines that no primary key value can be null. This is as the primary key is used to recognize individual tuple in the relation. So we will not be able to recognize the records
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