what is data manipulation language? : Sql dba
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Explain dml and ddl?
What is a ddl command?
What is sqlerrd?
How do you explain an index number?
Is it possible to remove child records without removing master table records...the two having pk,fk relationship?
What is sql comments?
Can we have exception part in trigger ?
Write a query to find the employees from EMP table those who have joined in Monday. (there is a column as hiredate which is a date column i.e values are like 03-DEC-81)
What is multiple partition?
What is the requirement of self-join?
What is input buffer in sql*plus?
What is different between union and minus?