Databases AllOther Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Databases AllOther Interview Questions

Questions Answers Views Company eMail

How many indexes can be created on a table?

Abacus,

1074

How many types of locks are present in a database?

Abacus,

1061

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

Abacus,

1068

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

Abacus,

1029

What is the use of default key?

Abacus,

1083

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

Abacus,

981

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

Accenture,

1068

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

Accenture,

1030

What does new grouping sets enables you to do?

ADITI,

977

What is the advantage of varchar2 over char?

ADITI,

1211

Why merge statement is used inside the database?

ADITI,

1038

How heap is implemented in database?

Amazon,

1100

What are different types of joins used in?

Amazon,

1052

What are the concurrency problems a database faces?

Amazon,

987

What does currency type mean in database?

Amazon,

1125

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Un-Answered Questions { Databases AllOther }

diff b/w inter process and in process

2005

What is database bounce?

986

Explain natural key?

1052

how can we view column head in first page but not in remaining pages?

1986

What is database schema name?

988

Define stored procedure?

969

When should you not use firebase?

1005

What is the database url?

996

What is lagging in DBMS ?

1209

What are different types of joins used in?

1052

how node connect with cpu?

2077

how do you do sql tuning?

2043

What is database and its types?

949

Why do we need distributed database?

936

how to configure oracle 10g in java1.5 and tell me know how to set class path in system?

1989

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