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

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

Is it possible to use LONG columns in WHERE clause or ORDER BY?

3 16899

Is it possible to access the current value in a session before accessing next value?

1 6529

What is Referential Integrity?

IBM,

3 13018

What are the data types allowed in a table?

3 7675

What is an Integrity Constraint?

4 9690

Explain Connect by Prior?

2 11927

What are the types of SQL Statement?

3 21031

What is a transaction?

5 9339

How to access the current value and next value from a sequence?

6 13254

What is CYCLE/NO CYCLE in a Sequence?

2 9997

What is a database link?

3 8723

If a View on a single base table is manipulated will the changes be reflected on the base table?

5 14624

Where the integrity constrints are stored in Data Dictionary?

1 6547

What is a join?Explain the different types of joins?

Bank Of India, CitiGroup, Google, ICICI, Saama Tech, SkyTech, TCS,

6 33968

What is ON DELETE CASCADE?

3 11281

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Un-Answered Questions { SQL PLSQL }

What is the max nvarchar size?

976

What are the different types of dbmss?

1013

What is the difference between subquery and correlated query?

1065

What is form and report?

985

how are mysql timestamps seen to a user? : Sql dba

1139

what does the t-sql command ident_current does? : Transact sql

977

What are triggers and its uses?

1046

What is field delimiter?

1048

what are null values? : Sql dba

951

What is equi join in sql?

1073

What is lexical units in pl sql?

1146

how to create a new table by selecting rows from another table in mysql? : Sql dba

1095

how to get @@error and @@rowcount at the same time? : Sql dba

1026

What is the purpose of using pl/sql?

1144

What is scope and visibility in PL/SQL?

1204

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