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

Is Odi used in oracle products?

TCS,

668

What is a user function?

TCS,

646

Oracle Data Integrator Interview Questions and answers?

Hexaware,

651

What are the types of Knowledge Modules?

Accenture,

594

Difference between 10g & 11g in odi?

TCS,

775

Difference between case & decode?

TCS,

677

What is a scenario in odi?

Accenture,

576

What is the use of the Service Knowledge module?

Tech Mahindra,

588

What is flexfileds and use of flexfileds in odi?

Accenture,

567

What is the scd? and Types of SCD?

TCS,

623

If you are working Microsoft excel, which type of file you used .excel or .csv?

Virtuas,

643

What is load plan and types of load plans in ODI?

Accenture,

628

how to pass a variable more than one values?

Accenture,

650

Can you joined two sources without common column?

Virtuas,

613

What is memo?

Accenture,

637

Un-Answered Questions { Databases }

What is max rowid in oracle?

1025

What are diverse clauses that form a part of sql?

1070

What are triggers and its uses?

1046

What are the predefined tablespaces in a database?

1081

How to generate a salary slip like jan 1000 1000 feb 1000 2000 ... dec 1000 12000

2167

How many non clustered indexes there can be on table ?

920

What is oracle sql called?

922

How much money does a dba make?

580

What is query optimization in sql?

983

What is key.next.item trigger?

Mention the uses of stored procedures.

970

When does checkpoint occur?

890

How can you delete databases in neo4j?

Who owns mysql database?

1036

Explain a database server?

1059

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