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Databases Interview Questions
Questions Answers Views Company eMail

What are Nested Tables? How will u delete 5 rows from Nested Tables

IBM,

3 8585

What are Global Temporary tables

IBM, TCS,

3 9589

What are Anti joins

IBM,

1 9003

what is the difference between data migration and production migration.

 1803

how can you perform lookup range in lookup stage expalin in detail?

IBM,

1519

what is rcp,if rcp disabled what happen?

Systel,

1710

diff b/w inter process and in process

Aptara, TCS,

1555

how do you do sql tuning?

Systel,

1600

CLI stands for?

IBM,

3 6055

what are wrappers and build ups and what it's use?

TCS,

1694

can u combine pipeline parallelism and partition parallalism? how and whan?

TCS,

1880

what is ad-hoc access? what is the diff b/w managed query and ad-hoc access?

TCS,

1883

how node connect with cpu?

IBM,

1660

sparse lookup and where its options we find in OCI and db2?

TCS,

1741

What is the diff. bwt. primary key and unique key?

 4 4922

Un-Answered Questions { Databases }

What is meant by a deadlock situation?

569

What you can use regular expression for in mysql?

481

What is an intersect?

643

How the authentication mode can be changed?

597

What is coalesce in sql server?

533




Mention the key features of couchdb?

1

Who are end users in dbms?

541

Which database is best to learn?

275

What is star, snowflake and star flake schema? : sql server analysis services, ssas

647

Which is faster mysql or postgresql?

459

Would you like to easily automate your MS Access database through menu driven selections?

476

what are acid properties? : Sql server database administration

486

Why would you call update statistics? : sql server DBA

571

What is a pl/sql block?

586

What is the relationship among database, tablespace and data file?

532

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