SQL - Commands
SQL commands are instructions used to communicate with a database. They allow you to perform specific tasks, functions, and queries on the...Read More
Showing posts with label SQL. Show all posts
Showing posts with label SQL. Show all posts
SQL - Introduction
SQL, which stands for Structured Query Language, is a non-procedural programming language used to interact with databases. It is specifica...Read More
Novels Sales
Write an SQL query to retrieve all the Novels that were only sold in the first half of the year 2022, i.e, between 2022-01-01 and ...Read More
Teachers Experience Years
Write an SQL query to retrieve the average number of years the teachers have taught in the school, rounded to two decimal places. I...Read More
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