What are tables and fields?
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Why do we need cursors in pl sql?
Explain the difference between cursor declared in procedures and cursors declared in the package specification?
What are the usages of sql?
TABLE A TABLE B EMPNO ENAME EMPNO ENAME 1 A 1 A 2 B 2 B 3 C 3 C 4 D 4 D 5 E 5 E 6 F 7 G HOW TO GET THE UNMATCHED RECORDS IN SQL QUERY?
What are joins in sql?
Does truncate free space?
Q1.all the depts which has more then 10 empls? Q2.all the dept which does not have any emply? Q3 all the emp which does not have any dept? Q4 get all the emply detais with the dept details it dept is exit otherwise any emp details? Q5 how to debugg the dynamic sql and packages?
Write a program that shows the usage of while loop to calculate the average of user entered numbers and entry of more numbers are stopped by entering number 0?
Is primary key clustered index?
What are character functions in sql?
how many groups of data types? : Sql dba
What are sql constraints?
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