i have a table t1 a math 20 b phy 30 cchemisty 10 a math 40 b phy 23 c che 21 a math15 bphy 33 c che 56 write a quire to find out the max markr of each subject

8 Answers  

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package specification-3 procedures package body-2 procedures will is execute

2 Answers   PWC,

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declare l1 number := null; l2 number :=null; begin if l1=l2 then message('equal'); else if l1<>l2 then message('not equal'); else message('else'); end if; end if; end; What will be the output ?

7 Answers   Oracle,

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Is truncate ddl or dml?

0 Answers  

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What are the disadvantages of file system?

0 Answers  

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what is the difference between to_char and to_date functions?

10 Answers   Infosys,

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What is TABLE SPACE?

4 Answers   ABB, TCS,

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What is sql*plus?

0 Answers  

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what is a trigger in mysql? Define different types of trigger. : Sql dba

0 Answers  

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Difference between truncate, delete and drop commands?

0 Answers  

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Name three sql operations that perform a sort.

0 Answers  

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How much does sqlite cost?

0 Answers  

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