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 are different types of images?

1 3422

What is the difference between boiler plat images and image items?

1 4214

What are the trigger associated with image items?

3 5170

What is the use of image_zoom built-in?

2 4920

How do you create a new session while open a new form?

1 4769

Any attempt to navigate programatically to disabled form in a call_form stack is allowed?

1 3640

An open form can not be execute the call_form procedure if you chain of called forms has been initiated by another open form?

1 3607

When a form is invoked with call_form, Does oracle forms issues a save point?

1 5769

What are the various sub events a mouse double click event involves?

1 3252

State any three mouse events system variables?

1 6032

What is an OLE?

1 4056

What is the difference between object embedding & linking in Oracle forms?

1 4880

What is the difference between OLE Server & Ole Container?

1 5559

What are the different styles of actvation of ole Objects?

1 4155

What are visual attributes?

1 3783

Un-Answered Questions { Databases }

Explain what is a replica set?

What is the command or the option available in postgresql that can be used to retrieve the next SERIAL value from the sequence object?

1471

How can I check if a view exists in a sql server database?

1043

Can function return multiple values in sql?

1062

What is a database call?

1060

How one call ddl statement using stored procedures in oracle?

803

What is the best database for big data?

999

How many types of auditing in Oracle?

1037

How to create a user to access a database in ms sql server using "create user" statements?

957

Do you know what is replace and stuff function in sql server?

1023

What are the features of database language?

1039

What happens if null values are involved in bitwise operations?

1034

What are the components of dbms?

955

What is the difference between couchdb and mongodb?

What are the benefits of microsoft access?

913

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