what is the boundary line in varrays?
Explain the components of sql?
What is the sql*loader? : aql loader
What is sql server and ase?
What does the sign mean in sql?
How to check if a column is nullable before setting to nullable?
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.
Explain the uses of a database trigger?
What is dml statement?
Difference between global and parameter variables?
What is %rowtype in pl sql?
Is sql a oracle?
Do we need to create index on primary key?
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