Why is oracle used?
No Answer is Posted For this Question
Be the First to Post Answer
What is the difference between column level constraints and table level constraints?
14 Answers IBM, TCS,
What is Water Mark in Oracle?
The table has 3 columns 4 rows. The output is which column has least null values( A COL SHOULD BE THE OUTPUT) Write the query plz. A B C ---------- 1 NULL 7 2 4 NULL NULL 5 NULL 3 NULL NULL
What is the difference between sharding and replication?
How to define and use table alias names in oracle?
You create a private database link and upon connection, fails with: ORA-2085: connects to . What is the problem? How would you go about resolving this error?
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
select * from emp what happened internally when we write this query in the sql prompt?
How to generate query output in html format?
Hello All, Could any one provide me FAQs/interview questions on oracle PL/SQL
What is the effect of setting the 'RULE' for OPTIMIER_GOAL parameter of the ALTER SESSION Command ?
what is foreign key?