Answer Posted / kumar sudeep

1. Cyclic Cascading Triggers.
2. Mutating Triggers.
3. Insted Off Triggers.

All the above with differences in areas of implementaion
difference as below:
1. Database.
2. Application.

And with ways of implementation differences as below:
1. BEFORE/AFTER.
2. Insert/Update/delete.
3. Statement level/Row level.

Why primary key is required?

935

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How many clustered indexes can be created on a table?

1022

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What is an inner join sql?

954

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How to select 10 records from a table?

1096

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what is sql? : Sql dba

970

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How long does it take to learn pl sql?

999

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Why functions are used in sql?

926

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What are the advantages of indexing?

926

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Explain select statements in sql?

998

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What are all the different types of indexes?

1090

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how to rename an existing table in mysql? : Sql dba

1004

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How to assign sql query results to pl sql variables?

990

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How to fix oracle error ora-00942: table or view does not exist

954

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What are sql objects?

1011

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What type of join is sql join?

921

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