Answer / hina khuman

foreginkey is use to have relation between two tables,which
requires primary key in master table and that field can be
use by child table through foregin key.

Answer / jijnasa behera

Foreign key is the primary key of the other table which is
helpful for referential integrity. it is helpful when we
make join to more than one table.

In which table collections errors are stored.

0 Answers  

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What are triggers? How many triggers you can have on a table?

2 Answers   Ramco,

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How long can an error message be in raiseerror function?

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Explain about the hierarchical model of the database?

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Explain about the relational database?

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Hi , any one can help me on the same,this is regarding the Informatica Function doc,i want to know how developer is will develop the mapping. pl forwar the any function doc .just for my references. svlc75@yahoo.co.in

0 Answers   Covansys,

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State the acid rules?

0 Answers  

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What are the disadvantages of cursors? How can you avoid cursors?

2 Answers  

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Explain about post-relational databases?

0 Answers  

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What are the constraints on severity level in raiseerror?

0 Answers  

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What is the maximum length of an extended property?

0 Answers  

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how to find the first two highest salaries in deptno in emp table

2 Answers  

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