Can we create index on primary key?
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What is scalar function in 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?
How do I count duplicates in sql?
Can we use ddl statements in stored procedure?
Table Student has 3 columns,Student_id,Student_Name & Course_Id. Table Course has 2 columns, Course_Id & Course_Name.Write a query to listdown all the Courses and number of student in each course.
If 100 tables are there in user_tables.I want to find in which table zero records are there with table name.Is it possible?
How will you delete a particular row from a Table?
how tsql statements can be written and submitted to the database engine? : Transact sql
What are sql*plus environment variables?
Which join condition can be specified using on clause?
What are the 3 modes of parameter?
What are Anti joins