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 Memos?

Seventhsense Technologies,

578

What is the load plans? And how to create for the load plans?

Infosys,

676

How you find which the latest record in SCD type2 transformation is?

Virtuas,

584

How to create sequence in odi?

Infosys,

650

Explain for repository?

Infosys,

584

What is ELT? Or What is the difference between ODI and other ETL Tools?

Hexaware,

687

Tell me some differences between ODI 10g and ODI 11g?

Accenture,

563

What is ODI console?

Accenture,

671

What is StandAlone Agent and default port number?

Accenture,

699

Explain the designer?

Tech Mahindra,

625

What is the Repository and how many types of repository?

Tech Mahindra,

575

What is the data quality?

Infosys,

623

What are the knowledge modules types?

Virtuas,

588

What flow of MSExcel in odi?

TCS,

587

What are the types of Generic profiles types in ODI?

Accenture,

729

Un-Answered Questions { Databases }

Does sybase support row level locking?

868

What is data modelling techniques?

838

What is openedge workgroup rdbms?

1012

What is join and name different type of joins?

1051

Explain the difference between functions and stored procedures in sql server?

978

Who invented postgresql?

831

How to create an array in pl/sql?

1066

What is row-level compre?

1002

How does Oracle guarantee data integrity of data changes?

2388

What is the rdbms concept in sql?

989

what is the sql equivaent of the dataset relation object ?

2027

Why mongodb is faster than mysql?

881

What is striped backup

2241

What is the maximum line size that dbms_output can handle?

1161

How to stop database server in postgresql?

956

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