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which institute and which faculty is providing best training for oracle sql, plsql in hyderabad
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Difference between primary key and unique key ?
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what is pragma?
Can a View based on another View ?
What are Schema Objects ?
A VIEWS takes memory in the database. If yes, how can u proove it? is there any way to display the size of views?
We need to compare two successive records of a table based on a field. For example, if the table is CUSTOMER, and the filed is Account_ID, To compare Account_IDs of record1 and record2 of CUSTOMER table, what can be the query ?
Explain the use of full option in exp command.
Explain an exception?
What are the Limitations of a CHECK Constraint ?
There are n numbers of flatfile of exactly same format are placed in a folder.Can we load these flatfile's data one by one to a single relational table by a single session??
Can we use bind variables in oracle stored procedure?
What are the numeric comparison operations?
Oracle General 
