What is a rank in sql?
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I have a Employee table with columns ename,eid,salary,deptno. How to retrieve sum of salary for each deptno?
What are the most important characteristics of pl/sql?
What is pl/sql and what is it used for?
How do I send sql query results to excel?
Compare sql & pl/sql
What is a clob in sql?
Can primary key be changed?
I have 2 table A and B. In A 1 lakh record is present. In b 20 thousand data is present. To get the unique data from table A and B which join we should prefer left inner join or right outer join. Please answer.
What packages are available to pl/sql developers?
what is data integrity? : Sql dba
How to trace the errors in pl/sql block code?
which tcp/ip port does sql server run on? : Sql dba
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