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

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Databases Interview Questions

Questions Answers Views Company eMail

How do you trap the error in forms 3.0 ?

1 3667

State the order in which these triggers are executed ?

1 3969

What is the usuage of an ON-INSERT,ON-DELETE and ON-UPDATE TRIGGERS ?

1 4855

When will ON-VALIDATE-FIELD trigger executed ?

1 4297

A query fetched 10 records How many times does a PRE-QUERY Trigger and POST-QUERY Trigger will get executed ?

2 8522

What is the difference between ON-VALIDATE-FIELD trigger and a POST-CHANGE trigger ?

1 8520

What is the difference between an ON-VALIDATE-FIELD trigger and a trigger ?

2 4737

What is the difference between a POST-FIELD trigger and a POST-CHANGE trigger ?

1 4300

When is PRE-QUERY trigger executed ?

3 7852

Give the sequence in which triggers fired during insert operations, when the following 3 triggers are defined at the smae block level ?

2 5209

Can we use GO-BLOCK package in a pre-field trigger ?

2 6400

Is a Keystartup trigger fires as result of a operator pressing a key explicitly ?

1 3406

How can you execute the user defined triggers in forms 3.0 ?

2 7566

When does an on-lock trigger fire ?

1 13150

What is Post-Block?

1 4945

Un-Answered Questions { Databases }

How to connect a database with sql express.?

1121

What happens in oracle commit?

1082

What is spatial and temporal data?

1050

How do I start mongodb?

It is important form e to get the information from log files of applications executed by the task scheduler? Does sql studio save these log files? : sql server management studio

1090

Explain entity type?

1033

What does an oracle dba do?

649

How to use mongoose with node.js?

What is catalog in Oracle?

1443

Distinguish between commit and rollback?

1017

What is the largest component of a database?

1370

How many segment are present in Oracle Manufacturing

2374

Describe a subquery.

1107

How to open a cursor variable?

1093

what are the interface and api table for receipts conversion in oracle receivables? : oracle accounts receivable

1173

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