What are the components of a PL/SQL block ?

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What is the limitation on the block size of pl/sql?

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When do we use triggers?

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How to call a javascript function from pl sql?

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What is sql not null constraint?

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table :- city name country code abc 11 bcd 22 cde 232 def 33 write a procedure , so that when we give a phone no. eg - 1123456789 - o/p sud be city name = abc if phone no. - 2322345897 , o/p sud be =cde note - bcd and cde city name sud be diff. as dey diff only with th last no. Pls ans. this questnion.

1 Answers  

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check whether all the emp numbers are indeed unique.

6 Answers  

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Is sql better than excel?

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What is an emotional trigger?

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Is crud a cuss word?

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List the differences between plsql - function & procedures

2 Answers   TCS, Verizon,

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What is the command used to fetch the first 5 characters of a string?

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