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 contrast between sql and mysql?

1110

What are the different types of sub-queries?

1043

How to choose all records from the table?

1070

What is an index. What are the types?

1091

What happens on checkpoint?

1024

Distinguish between nested subquery and correlated subquery?

1045

Define synonym?

1174

What are the different ways you can create databases in sql server?

1106

How many null values we can have in a unique key field in sql server?

958

How would we use distinct statement? What is its use?

1072

What are scalar functions in sql?

1145

What are distinctive joins find as a part of sql?

953

What are diverse clauses that form a part of sql?

1070

Define primary key?

1138

What is the distinction amongst delete and truncate?

1071

Un-Answered Questions { Databases }

User wants only to display only pdf as export option in report manager. How to achieve this?

262

What is server name sql?

1144

Is ms access better than excel?

773

What are all the different normalization?

1037

How to convert numeric expression data types by assignment operations?

1081

What is a partition in oracle?

1122

What is an example of a delimiter?

933

What is rdbms and also explain its components?

1097

Explain nested trigger in sql?

1075

What is the use solutions?

591

Is mysql a free database?

938

What is the difference between left and left outer join?

944

How to create an multi-statement table-valued function?

996

Can we alter stored procedure?

987

What is the purpose of firebase?

977

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