Answer / ankush seth

three types of refreshment techniques for materialised
view
1)Fast refresh
2)Force refresh
3)Complete refresh

Answer / rajesh venati

The above one good,
There are Three Types of Refreshment Techniques in
Materialized View.
They are,

1. Fast Refresh
2. Force Refresh
3. Complete Refresh

Explain commit, rollback and savepoint.

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How do you declare a constant?

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What are synonyms in sql?

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Can we change the table name in sql?

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What is percent sign in sql?

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Can we declare a column having number data type and its scale is larger than pricesionex: column_name number(10,100),column_name numbaer(10,-84)

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How do I remove sql developer from windows 10?

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1. how to use the check option constraints in sql query..? 2.how to add data in a complex query ? 3.is it possible to use commit or rollback or savepoint in triggers...if not why please explain with examples...? 4.what is the difference between meterialized view and normal view..how to create materialized view and how to use it..? 5.what is varray...? what is the advantage of the varray ? please expalin with a simpel example..i want to load into a table (student no and name and his marks..) please give example.. 6.what are the bulk bind exceptions...how to use bulk bind and how to use bulk collect..please explain with example... 7.what is for update of and where current of ...? 8 what is the use of nowait ? 9.please give an example for nocopy in a simple plsql query 10.create an index in a table...tellme how to use the index in a where clause to do performance tunning...

3 Answers   Satyam,

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what is the difference between a local and a global temporary table? : Sql dba

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What is PL/SQL Records?

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What is error ora-12154: tns:could not resolve the connect identifier specified?

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What is TABLE SPACE?

4 Answers   ABB, TCS,

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