Sunday, September 25, 2016
Cegedim Oracle SQL PL/SQL Interview Questions
Write a query to find 3rd highest salary
Write a query to find 10 highest salary
Can you write syntax of case statement?
Can we create a table on exiting table?
How to create a synonym, write syntax of synonym
What are partitions, when we go for partitions?
What is cursor?
How to rebuild index, syntax of rebuild index
What is the syntax of the procedure?
How to create a BLOB, syntax of blob
What is UTL_FILE
What is control file, syntax of control file?
What truncate and delete?
How to check the table or view exiting or not
Popular Posts
-
Experience Level - 3- 5 Years SQL Questions: Brief about your experience, skills and projects you worked on. 1.Differenfe betw...
-
Data Dictionary tables/Views contain information about the database and its objects. These are automatically created and maintained by oracl... -
E 1st round Queries on joins, group by , not in, rank , dense rank, decode, case. (for half an hour to write queries ,given different ta...
-
Select * from a where hiredate+60 < sysdate; (here hiredate is non-unique index, so query scanning index range or full table scanning. ...
-
Generate Sequence of Numbers from 1 to N using SQL Query SELECT LEVEL AS ID FROM DUAL CONNECT BY LEVEL <= 20; ... -
Stages of Processing SQL Statement: SQL statements pass through several stages during their processing: Parsing Binding Executing O...
-
About Temporary Tables : Temporary tables are database tables that hold session specific data Each session can only see and modify its o... -
Parameter Modes in PLSQL procedures and functions are IN , OUT, IN OUT. The differences are as follows. -
What is AWR, ADDM, ASH What is the difference between AWR, ADDM Tell a scenaio when u have used AWR What are the different wait events ...
