SQL PLSQL Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

i want run a sql query query? which phases are run in a back ground? pls tell me the answer

1 5175

HOW TO TUNE ORACLE SQL QUERIES GIVE ME STEP BY SREP

TCS,

1 8688

How can multiply values of a column? OR How can multiply value of a row of a column using a single query in SQL?

Pitney Bowes,

1 6024

What is the criteria while applying index to any column on any table.

Infogain,

1 3275

What is the diffrence between IN and EXISTS.which one is faster.

Infogain,

3 8798

if a string is there like s1,s2,s3,s4.How to find count of commas in this.

4 8852

How to find last day of the month in sql query

4 8211

Fetch an entire row from the employees table for a specific employee ID:

2 5127

I am creating an index on Emp table Empno column,if u using this indexed column in ur SELECT stmt. where clause,then how do u know that yr index will be working or nor? Thanks Advance...

3 6474

I m giving Source, Destination and Age. Write a procedure or function, it will give to u this source to destination tickets are available or not, if available then check this person is senior citizen or not,if this person is senior citizen then give some discount. PLZ give this answer...... Thanks advance.....

3 6078

column A column b | output 10 7 | 10 5 8 | 8 7 -9 | 7 3 5 | 5 0 6 | 6 Write a sql query to print such output.

4 7139

while loading data into database how can u skip header and footer records in sql*loader

Oracle,

1 6739

how to load data with out header and footer records in a database using sql*loader? pls tell me the answer urgently

Oracle, Wipro,

1 6873

How write primary and foreign key relationship between two tables without using constraints? u can use any of procedure/function/trigger and any sql?

Parexel,

1 7056

I have a tablle like this: cust acc ----------- a 1 b 2 b 3 c 4 c 5 c 6 I Want below o/p: cust acc --------------- a 1 b 2|3 c 4|5|6 Please any one can you have any ideas share me. I have urgent requirement.

MTS,

7 10212

Post New SQL PLSQL Questions

Un-Answered Questions { SQL PLSQL }

What is pl sql in oracle?

992

What is the difference between inner join and outer join?

931

Do we need to create index on primary key?

858

What is trigger in sql and its types?

992

How many sectors are in a partition?

1033

What are the types of index in sql?

1016

What is sql in java?

1028

What are the indexing methods?

1003

What is sql server and ase?

978

Which are sql * plus commands?

1043

how to calculate expressions with sql statements? : Sql dba

985

Enlist the advantages of sql.

939

Can we use ddl statements in stored procedure sql server?

966

What are sql functions? Describe the different types of sql functions?

1060

What is difference sql and mysql?

943

For More Un-Answered { SQL PLSQL } Questions Click Here