100+ Important SQL Queries with Answers

100+ Important SQL Queries SQL Queries Q1. Write SQL queries for the following based on table : TEACHER Table : TEACHER T_ID T_Name Subject DOJ Salary Workload Gender 101 Suman English 12/03/2012 55000 20 F 103 Ravi History 12/06/2000 70000 22 M 104 Alok Computer 07/02/2014 60000 21 M 105 Rani English 06/06/2015 50000 F … Read more

120+ Important SQL Practice Questions with Answers for CBSE Class 11 and 12

SQL Practice Questions for classes 11 & 12 SQL Practice Questions – Test 1 Q1. Write full form of DBMS. Q2. Define the following term Primary Key Foreign Key Candidate Key Alternate Key Q3. A group of rows and columns is called _______________ Q4. Candidate Key – Primary key = ___________________ Q5. Give two examples … Read more

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