Why do we use cursors?

0 Answers  

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How will you select unique values from a list of records?

7 Answers   Cap Gemini,

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When do we use triggers?

0 Answers  

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mail-id table contains two columns(email_id,userid) it contains different types of mail-ids,and no of users. here username length is differ na,(ex- tamil@yahoo.com,joshua@hotmail.com like) now i want to fetch the email-ids only starting from '@' (ex-@gmail.com,@yahoo.com,@hotmail.com

5 Answers  

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How many types of cursors supported in pl/sql?

0 Answers  

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How to raise user-defined exception with custom sqlerrm ?

0 Answers  

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what are the different type of normalization? : Sql dba

0 Answers  

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what are the features and advantages of object-oriented programming? : Sql dba

0 Answers  

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What is pls_integer in pl sql?

0 Answers  

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what is the difference between the query and corelated query

8 Answers   HSBC, IBM, TCS, Xenosoft,

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What is dynamic SQl and how you will create and execute dynamic sql?

2 Answers   TCS,

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What mean sql?

0 Answers  

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