These we are going to discuss about the SQL databases. And the no SQL databases. SQL database basis are the databases that has the relationship or support suppose our DBMS relational database management systems are the SQL databases. And why I'm seeing more SQL databases because no SQL database is called non relational or distributed databases. And you know very well about SQL databases are table based database where no SQL database or document base why I'm saying document base because no SQL database as EPR will. He weighs like, hella good.

Through, right? If you this is a CSS structure or if you know about the JSON. So I'm saying port equals to iPhone. So this is the key. And this is the way. So no SQL databases are the key pair values and the SQL databases you know very well, that you can also you always insert database data in the form of rows and columns.

But SQL database has predefined schema. The no SQL databases has a dynamic schema. You know very well about SQL databases. That means relational databases. You have Oracle databases, you have my SQL, SQL Lite. And also I am 82 and a lot of databases available in SQL databases that is I'm talking about the relational database management systems.

And we have no SQL databases. We have a MongoDB MongoDB is one of the most popular no SQL database and cause dB, rev and TV and also react and a lot of databases available in that low SQL database family. So I think this is enough for in the next session we are going to cover some basic syntax in SQL language