- Git commit
git commit is used to take a snapshot of the project’s currently staged changes. Commits are the core building block units of a Git project timeline. Commits are created with the git commit command to capture the state of a project at that point in time. Git Snapshots are always committed to the…
- Git clone
The git clone command is used to clone or copy a remote repository onto a destination such as your laptop or a remote server. Git supports ssh and https network protocols. Git clone ssh Git clone https
- Git set up
The git init command is used to create a git repository. The git init creates a .git subdirectory which contains the git metadata for the repository. Keep in mind that the current directory in which you run the git init command will be the repository. If your run git init again in a repository it…
- MySQL Sub Query
A sub query is a query within a query. A subquery can take place in a SELECT, FROM, and WHERE clause. A subquery can be used in a INSERT, UPDATE, SELECT, and DELETE query. The main query is called the outer query and the subquery in called the inner query. The sub query is […]
- MySQL Self Join
Self Join is designed to return rows with other rows within the same table. Table1 is joined with itself. We are joining employees to their managers. You must use ALIAS for the table to distinguish the difference.