what is the need of the cursor attribute notfound..(because using found attribute we can complete the task......found + negation operator = not found )

2 Answers   Tech Mahindra,

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How do you optimize a stored procedure query?

0 Answers  

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What are % TYPE and % ROWTYPE ? What are the advantages of using these over datatypes?

4 Answers  

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When we can declare a column as Unique and Not Null both at the same time. What is the use pf Primary Key then?

2 Answers   Accenture, Unisoft Infotech,

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what is the stuff function and how does it differ from the replace function? : Sql dba

0 Answers  

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When do we create bitmap indexes

2 Answers   CTS,

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What is the difference between delete and truncate statement in sql?

0 Answers  

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what are the different index configurations a table can have? : Sql dba

0 Answers  

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What is a database event trigger?

0 Answers  

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How to write a procedure for displying the data in a TREE or (PARENT and CHILD ) relationship , for ex: A is the main project id, for this project B,C,D are sub tasks(sub project id's) for B the sub tasks are e,f,g and for c is h ,i ,j and for d is k,l,m now i need to display the o/p in a TREE fashion pls help me , thanks in advance surendra

2 Answers   Zensar,

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What is scalar function in sql?

0 Answers  

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What does seeding a database mean?

0 Answers  

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