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

Oracle (3253)
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

State and explain the different types of data models?

1 1015

What is key preserved table?

1 1103

What is a sub query and what are the different types of subqueries?

1 1208

What are the different pseudo commands? Explain in general?

1 1151

Explain the different normalization forms?

1 1193

State the various uses of dbcc command?

1 1139

What are a collation and state the different types of collation sensitivity?

1 1292

State the difference between a primary key and foreign key?

1 1021

What are the different types of trigger and explain its various uses and functions?

1 1215

Explain about functional dependency and its relation with table design?

1 1095

Explain about your project and its relation to the current job position you are applying to?

1 1107

What are privileges and grants?

1 1135

How to display row numbers with the records?

1 1167

What are the uses of linked server and explain it in detail?

1 1138

Why do you use stored procedures and state some of its disadvantages?

1 1111

Un-Answered Questions { Databases }

Is microsoft getting rid of access?

885

What is self contained sub query?

1138

Re: Where can i get informatica certification Exam dumps and details? please forward it to emailid:

2313

Explain “row_number()” in sql server with an example?

1074

How can we solve concurrency problems?

1120

What are the types of database explain each of them briefly?

1058

What are the different subsets of sql?

1648

Is inner join faster than left join?

1273

What are the source of constraints?

1007

How to write a left outer join with the where clause in oracle?

1151

Why should you use or avoid select * statements?

1108

define sql insert statement ? : Sql dba

1097

How to convert numeric expression data types using the cast() function?

1145

how to escape special characters in sql statements? : Sql dba

1113

Any work done in oracle workflow builder. Did you customize or build a new workflow?

For More Un-Answered { Databases } Questions Click Here