What is a natural join?

0 Answers  

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What are the attributes of SQL*PLUS ?

2 Answers   Dream Careers, Oracle,

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4. Select sum(A.salary) +sum(B.salary) as TOT_SAL from ( select LEVEL emp_id,level*100 salary,case when mod (level,2)=0then 2 else null end dept_id from dual connect by level<6 )A right outer join (select level emp_id ,level*200 salary ,case when mod (level,3)=0 then 2 else null end dept_id from dual connect by level<6)B On A.dept_id=B.dept_id And A.emp_id=B.emp-id;

1 Answers   Fintellix,

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why should required nested tables, Object types, partition tables and varying arrays. what is the difference between these are all. give me example with explanation.

2 Answers  

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what is the sql query to display current date? : Sql dba

1 Answers  

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Define the select into statement.

0 Answers  

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Is left join same as inner join?

0 Answers  

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what is index? : Sql dba

0 Answers  

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How many joins in sql?

0 Answers  

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wa procedure to return the month and the no'f developers joined in each month.

4 Answers   Fidelity,

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what is the difference between cluster and non cluster index? : Sql dba

0 Answers  

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Which is faster truncate or drop?

0 Answers  

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