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

Oracle (3259)
SQL Server (4518)
MS Access (429)
MySQL (1402)

Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)

DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
IBM Informix (50)

Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

What is the use of place holder column?

1 7247

How can a break order be created on a column in an existing group?

1 4719

What are the built-in routines is available in forms 4.0 to create and manipulate a parameter list?

1 5016

What is the use of break group?

1 4338

How do you display console on a window ?

1 4327

System.effective_date system variable is read only True/False

1 5198

What is the use of hidden column?

1 4847

What is the built-in used for showing lov at runtime?

1 5073

What are the two types views available in the object navigator?

1 4776

What are the two repeating frame always associated with matrix object?

1 4888

If two groups are not linked in the data model editor, What is the hierarchy between them?

1 8927

Why is a Where clause faster than a group filter or a format trigger?

1 4870

What does the term panel refer to with regard to pages?

1 4138

What is the difference when confine mode is on and when it is off?

1 4646

Does a Before form trigger fire when the parameter form is suppressed.

2 5359

Un-Answered Questions { Databases }

What is a database object in ibm informix?

How to insert and update data into a table with "insert" and "update" statements?

987

what is union, minus and interact commands? : Sql dba

1185

give a simple example of physical and logical data independence

2562

What is environment of openedge?

917

How many rows can an access table hold?

888

How to copy data from one table to another table?

996

Why is theta join required?

1145

What is postgresql service?

946

what are dynamic queries in t-sql? : Transact sql

1019

What is the most important action a dba must perform after changing the database from noarchivelog to archivelog?

668

What are subqueries in sql server?

1120

What does sql stand for?

993

What is the maximum number of records in mysql table?

919

When columns are added to existing tables, what do they initially contain?

1034

For More Un-Answered { Databases } Questions Click Here