What is the difference between local variables and global variables?

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Does postgresql run on the cloud?

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What has stored procedures in sql?

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ex: take one schema in that t1,t2,.....tn tables and you don't no the table name also. write a procedure if enter columns name then display the maching columns .otherwise display the unmatch columns.

1 Answers   Zensar,

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What's the difference between a primary key and a clustered index?

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What is the diff between Truncate table / delete <table name> purge

3 Answers   TCS,

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i want count no of values in a column i.e enam eempno phoneno x 1 (98765,09887,096561,87964579,156678,678900876) that means if i select phone no from table i want to get total count of phone numbers i.e 6

8 Answers   Satyam,

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difference between cursor and procedure in a package

3 Answers   PCS,

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What is inner join in sql?

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What are tables and fields in the database?

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What is the purpose of design view?

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Can we insert data into view?

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