What is left join example?
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How do rank () and dense_rank () differ?
What is the difference between count 1 and count (*) in a sql query?
define a variable representing the expression used to calculate on emps total annual remuneration.use the variable in a statement which finds all emps who can earn 30000 a year or more.
What is a memo field?
Is pl sql a programming language?
how to create table with in the procedure or function?
What is a schema sql?
if a table is getting updated what happens if a function is called from sql query?
What is meant by <> in sql?
how to use like conditions? : Sql dba
How to get employee name from employee table which is the fiveth highest salary of the table
What is the difference between in and between in sql?