What are dml statements in oracle?
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you are sorting a table using "order by"(descending) clause of a column which contains a null value...whether that row containing null value will come first or last in the output??
Can we call procedure inside function in oracle?
What do you mean by merge in oracle and how can we merge two tables?
What should be the return type for a cursor variable.Can we use a scalar data type as return type?
How to convert character types to numeric types?
What is blob datatype?
Difference between NO DATA FOUND and %NOTFOUND?
What happens if the update subquery returns multiple rows?
How to see free space of each tablespace?
How translate command is different from replace?
How to resolve name conflicts between variables and columns?
two tables are there emp(eno,ename,sal,deptno),dept(deptno,dname).how form the query in deptno,ename,max(sal)