Answer Posted / nishi

Integrity constraints provide a way of ensuring that changes made to the database by authorized users do not result in a loss of data consistency.

How many data types are supported?

1068

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How to use values from other tables in update statements using oracle?

1066

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How would you go about verifying the network name that the local_listener is currently using?

2027

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How to initialize variables with default values?

1214

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How to upsert (update or insert into a table)?

985

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Can I create users through internet explorer in oracle 10g?

1067

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What is a synonym? What are its various types?

1095

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Explain oracle’s system global area (sga).

1128

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Explain what are synonyms used for?

1024

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How would you configure your networking files to connect to a database by the name of DSS which resides in domain icallinc.com?

1904

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What are the differences between char and nchar in oracle?

1067

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Oracle

2355

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Describe varray?

1038

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What to do if dba lost the system password?

1149

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if you ctreate table identity

2354

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