The MySQL WHERE Clause is a powerful and widely used keyword that allows you to set a conditional filter on your queries. The WHERE clause can be used on the SELECT, UPDATE, and DELETE statements. Suppose you have a long guest list for an international conference and you want to see only the guests from …
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The MySQL SELECT statement forms a part of the Data Query Language (DQL) in SQL, which deals with fetching data. Suppose you are putting on a science exhibition. To decide upon which exhibits (or projects) to put on display in the exhibition, you would first select a project and then put it for display. Similarly, …
MySQL Select Statement – Fetching Data from MySQL Databases Read More »
MySQL DISTINCT helps you find out the distinct or unique values from a table. This is very helpful as it omits the duplicate values from the result-set and returns only the distinct values. Suppose you are at an international conference. You have been informed that the conference has 100 guests. There are 20 guests each …
MySQL DISTINCT Clause – How to Display Unique Values from a MySQL Database? Read More »