How to set up autotrace for a user account?
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What is the difference between an Oracle Schema and an Oracle Instance?
Can you drop an index associated with a unique or primary key constraint?
What is the cache hit ratio, what impact does it have on performance of an Oracle database and what is involved in tuning it?
What privilege is needed for a user to delete rows from tables in another schema?
How do I limit the number of oracle database connections generated by weblogic server?
What is the difference between I and G in Oracle?
Suppose U install the oracle DB either enterprise edition or express edition in ur personal PC, Is there the Database has been created after ur installation if not then where the oracle's all objects with data be stored?
How to bring a tablespace online?
Her departmandaki isçilerden empno' su ikinci sirada olan isçilerin empno, deptno, hiredate, sira_no bigilerini döndüren sorguyu yaziniz?
1) What is dense ranking? 2) Difference between Substring and Instring? 3) Case and Decode? 4) Pseudo column? 5) View vs Materialized views? 6) SQl performance tuning?
Can we call a trigger inside a function and function inside a trigger? Give example.
What is Hash Cluster ?