Why should I use postgresql?
Write a sql select query that only returns each name only once from a table?
Types of cursors and explanation each of them ?
What is the difference between function and procedure in pl/sql?
What are the uses of sysdate and user keywords?
how to create table with in the procedure or function?
How to run sql*plus commands in sql developer?
how to create a table index in mysql? : Sql dba
What is a natural join?
What is the difference between microsoft sql and mysql?
How many indexes can be created on a table in sql?
How to delete same emp id in sql query for exmaple in emp table emp id, empname, emp address. for example emp id =5, repeated in two times in rows same id how to delete same empid please any one of the write query send in my id
What is mutating table?