Which is faster joins or subqueries?
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What are Global Temporary tables
If an unique key constraint on DATE column is created, will it validate the rows that are inserted with SYSDATE?
what is the difference between the query and corelated query
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What are the two parts of a procedure ?
What are the disadvantages of file system?
What is the limitation on the block size of pl/sql?
What is the difference between distinct and unique in sql?
What is pl sql and why it is used for?
Difference between DBMS and RDBMS...CODD's rules
What is a clob in sql?
Enlist the characteristics of pl/sql?
What are the various restrictions imposed on view in terms of dml?
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