How does index help in query performance?
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What is benefit of creating memory optimized table?
Talk about views
Is primary key a clustered index?
Can we use SQL%ISOPEN in implicit cursors? Does this attribute works properly in Implicit Curosors?
Whate is use of MOD function in pl/sql.
hello..... i am an comp science engineering graduate planning to do ORACLE certification in PLSQL 9i. just wanted to know whats the possibility getting job is their openings???? is it worth doin that course n certification
How many types of keys are there in sql?
Which is better varchar or nvarchar?
What is Difference Between Unique and Primary Key Constraints?
How do you exit in sql?
Can I copy :old and :new pseudo-records in/to an oracle stored procedure?
what is primary key? : Sql dba