using comand prompt how can import table data and table space with example

2 Answers  

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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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How many times can we commit in a loop?

0 Answers  

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select top 3 sal from each dept?

17 Answers   IBM, TCS,

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What is the trigger in sql?

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What are the triggers associated with image items?

0 Answers  

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How to trace the errors in pl/sql block code?

5 Answers   TCS,

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Create a procedure to delete certain records from a table and display the total number of records deleted in this process. (Condition for deletion can be of ur choice, for instance delete all records where eid='')

2 Answers  

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What is sql analyzer?

0 Answers  

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What is java sql driver?

0 Answers  

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Can primary key be changed?

0 Answers  

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What is scope of pl sql developer in future?

0 Answers  

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