What exactly do quotation marks around the table name do?
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what is integrity constrains?
Can we write insert statement in function in oracle?
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
What are the uses of synonyms?
Describe varray?
What is a cursor in oracle?
what is the output of select * from emp where null=null & select * from emp where 1=1
What do you understand by database schema and what does it hold?
how can db_files > maxdatafiles since db_files is for instance and the later is for database
How to assign values to data fields in record variables?
How do I connect to oracle?
Is there any function in oracle similar like group_concat of mysql?