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Databases AllOther Interview Questions
Questions Answers Views Company eMail

How many indexes can be created on a table?

Abacus,

605

How many types of locks are present in a database?

Abacus,

595

What are the types of indexes that are present inside a database?

Abacus,

627

What is difference between clustered, non-clustered and unique index?

Abacus,

595

What is the use of default key?

Abacus,

616

What will happen non-clustered index will be created on clustered index?

Abacus,

599

How many types of normalization? What is the use of it?

Accenture,

606

What are different types of data models available? Explain with example?

Accenture,

649

What does new grouping sets enables you to do?

ADITI,

590

What is the advantage of varchar2 over char?

ADITI,

785

Why merge statement is used inside the database?

ADITI,

625

How heap is implemented in database?

Amazon,

631

What are different types of joins used in?

Amazon,

615

What are the concurrency problems a database faces?

Amazon,

555

What does currency type mean in database?

Amazon,

709

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Un-Answered Questions { Databases AllOther }

List some advantages of dbms.

690

Explain partial key?

648

aht is the difference b/w network & hierarchial & relational dbms????

1760

what is the full procedure for using store procedure in informatica7.1?

1802

What are database connection details?

634




What is the best database software for small businesses?

494

What is the difference between primary key, foreign key and candidate key?

634

What is redis good for?

544

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

1732

What is the role of tester in discovery(in Checklist)?

1447

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

1875

Write a query to get maximum and second maximum in oracle?

592

What is the use of default key?

616

What is the function of cluster index?

605

Can we use redis as database?

538

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