Explain the types of exception?
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write a query to dispaly those name who is more than one in student table? example- in a student table sandeep kumar comes 4 times, rakesh kumar comes 2 times, ajit kumar comes 1 times so query will display sandeep kumar and rakesh kumar single times.
How to assign query results to variables?
SELECT * FROM (SELECT TITLE FROM MOVIE ORDER BY RANK DESC) WHERE ROWNUM > 4; when i run the above query .it produces output as NO ROWS SELECTED.why ?plz any one help me
Explain about integrity constraint?
How to empty your oracle recycle bin?
after installatio of ORACLE 8i, work properly, but after restarting the system, it throw an error ORA 01034: ORACLE not availble
What is cursor
What to do if the startbd.bat failed to start the xe instance?
How to call a stored function with parameters?
what are the differen between key flexifild and discriptive fiexifild.
What is Reduced List of Values?
How to count duplicated values in a column in oracle?