Answer / mani

Select max(rownum) from table_name;

Answer / anil kumar

select sum(1) from table_name;

Answer / rajender varma

Select num-rows from user-tables where table-name='emp'

What is object data modeling?

0 Answers  

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What is an UTL_FILE.What are different procedures and functions associated with it?

1 Answers  

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What are the attributes that are found in a cursor?

0 Answers  

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What do you mean by a database transaction & what all tcl statements are available in oracle?

0 Answers  

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Explain the use of control file?

0 Answers  

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How to create a new table in your schema?

0 Answers  

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How to select all columns of all rows from a table in oracle?

0 Answers  

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What is cluster Key ?

3 Answers  

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What is the function of Optimizer ?

1 Answers  

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What query tells you how much space a tablespace named test is taking up, and how much space is remaining?

0 Answers   Infosys,

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How do you find out from the RMAN catalog if a particular archive log has been backed-up?

0 Answers  

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Describe the different type of Integrity Constraints supported by ORACLE ?

2 Answers  

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