SQL Multiple Choice Questions
SQL Multiple Choice Questions Here we are going to see a list of important SQL questions in MCQ style with an explanation of the answer for competitive exams and interviews. These frequently asked SQL questions are given with the correct choice of answer among multiple options. You can select your choice and check it instantly to see the answer with an explanation. 1) What is the full form of SQL? Structured Query List Structure Query Language Sample Query Language None of these. Answer: B Explanation: SQL is a programming language used for managing data in a relational database management system. It is pronounced as See-Qwell. 2) Which of the following is not a valid SQL type? FLOAT NUMERIC DECIMAL CHARACTER Answer: C Explanation: DECIMAL is not a valid SQL type because it is nothing but numeric only in SQL. NUMERIC has fixed precision, and scale numbers range from -10^38+1 to 10^38-1. FLOAT has floating precision number ranges from -1.79E + 308 to 1.79E + 308. CHARACT...