Tech Library For Developers
In this post, we will learn how to SQL select only rows with max value on a column which we can perform using two different methods, Using subquery and self- join, Which we will discuss here one by one with examples of code( Commands). Different Ways to Get Max Values There are different ways to … Read more
In this post, we will get to know When to use single quotes , double quotes, and backticks in MySQL there are these three types of quotes in MySQL that we use for enclosing the strings at different parts of the time when we need here we will learn the different uses of each quote … Read more
Here we will know How Do I quickly Rename A MySQL Database where we know we can not rename the existing database but we can put the whole data in the new database and we can put the name of the new database as per our choice, Which indirectly renaming the database. Steps To Rename … Read more
In this tutorial we will learn Insert Into A MySQL Table Or Update If Exists there is a command to insert the data in a table that is insert into table and to update the table we use update command to update it. Insert A New Record In to Table Insert is a command which … Read more
In this tutorial, we will learn How to rename a MongoDB database. However, there is no such direct method available just like MySQL to rename the existing database but there is always a second way to do so and we complete using some specific Steps that we will learn below. Rename The Database In MongoDB … Read more
