What Are Primary Key And How It Is Different From Other?

In this tutorial, we will learn What are Primary Key and how it is different from other keys where the primary key uniquely identifies each row in the table as it stores only a unique value for each record. Primary Key As we know to identify someone around tons of things we need a unique … Read more

GROUP BY | How We Can Use MySQL Query GROUP BY?

In this tutorial, we will Find out How We Can Use MySQL Query GROUP BY as a group is used to display the result of the table in a grouped manner means grouping the same data in one set to display. Use Of GROUP BY This clause is always used with some function like sum, … Read more

How to reset AUTO INCREMENT in MySQL?

In this tutorial, we will learn How to reset AUTO INCREMENT in MySQL where we can set the Auto_Increment =1 which means turning on the auto increment So that the values will be incremented by their own when we add a new row in the table to understand it follows the explaining given below. AUTO … Read more

Join | What’s The Difference Between INNER JOIN, LEFT JOIN, RIGHT JOIN And FULL JOIN?

Here we will learn What’s The Difference Between INNER JOIN, LEFT JOIN, RIGHT JOIN, And FULL JOIN? where joins are used for getting the data filtered and the selected data need to display with some conditions we will learn different conditions which are applied for each type of join present there. It is a way … Read more

How Can I List All Collections In The MongoDB Shell?

Here We will discuss How can I list all collections in the MongoDB shell where there are two ways to get the important list of all the collections in the MongoDB Shell and the are get collections and show collections. Let’s understand all of them one by one. Collections are document or group of documents … Read more

MySQL | How Can I Get A list Of User Accounts in MySQL?

In this Tutorial, we will discuss How Can I Get A list Of User Accounts in MySQL As we know to display anything in SQL we use the select command, and here also we will use the same command. Select Command in MySQL Select is a command which is used for displaying the data in … Read more

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