What is SQL Tuning Advisor in Oracle?
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How index is implemented in oracle database?
What is the function of Redo Log ?
what is the syntax of DELETE command?
What is an oracle user account?
How to select oracle sequence from different schema and How to select oracle sequence from different Databases. Explain with example
What is the maximum limit on the number of columns in a table?
How many data types are supported?
What is a view and how is it different from a table?
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What is the effect of setting the value "all_rows" for optimizer_goal parameter of the alter session command? What are the factors that affect optimizer in choosing an optimization approach?
what is the scenario where you take the database to NoArchivelog mode?
Explain the use of control file?