Databases & DBA Interview Questions

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How to display the records between two range in Oracle SQL Plus?

Deepak Verma
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What is dictionary cache?

Sapna Malik
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What is Database Buffers?

Sapna Malik
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What is SGA?

Sapna Malik
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What is data block and how to define data block size?

Sapna Malik
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What is the difference difference between $ORACLE_HOME and $ORACLE_BASE.

Sapna Malik
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What type of index should you use on a fact table?

Sapna Malik
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What is the difference between dynamic SGA and static SGA?

Sapna Malik
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Is it possible to set second Primary Key Constraint in a table in Oracle Database ?

Deepak Verma
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What is the difference between a “where” clause and a “having” clause?

Sapna Malik
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How can you call a PL/SQL procedure from SQL?

Sapna Malik
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What is export and import in DBA?

Sapna Malik
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What is transaction control statement and how many types of transaction control statement in Oracle?

Sapna Malik
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Is it possible to Restore a Dropped Table using Rollback Command in Oracle SQL Plus ?

Deepak Verma
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How to start and stop database control?

Sapna Malik
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