What are ddl statements in oracle?
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What are the commands youd issue to show the explain plan for select
hai, when to use char and varchar2....?
Explain the concept of the DUAL table.
What is the Extension of Oracle Database? As extension of Access Database is .mdb
How you open and close a cursor variable.Why it is required?
What is the difference between alert log file and tarce file ?
Differentiate between function and procedure in oracle.
select trunc(round(156.00,-1),-1) from dual;
How can we view last record added to a table?
What privilege is needed for a user to insert rows to tables in another schema?
What is not equal to in oracle?
How to use null as conditions in oracle?