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Category: SQL Articles

In SQL, what are JOINs?

Posted on December 17, 2020December 16, 2020 by poladnaseri

In SQL, what are JOINs?

Posted in SQL, SQL ArticlesTagged joins, sql, sql joins, sql query, table joinsLeave a comment

What’s the main difference between SQL and MySQL?

Posted on December 16, 2020December 16, 2020 by poladnaseri

What’s the main difference between SQL and MySQL

Posted in SQL, SQL ArticlesTagged interview question, mysql, rdbms, sql, sql learning, sql problemLeave a comment

What are relational databases?

Posted on June 5, 2020June 5, 2020 by poladnaseri

A relational database is a type of database that uses a structure with access to data points that are related to one another.

Posted in SQL, SQL ArticlesTagged non-relational database, relational database, sql1 Comment

How is SQL used in data science?

Posted on June 3, 2020June 3, 2020 by poladnaseri

When you are working as a data scientist, there is an important process, called the Data Science process.

Posted in SQL, SQL ArticlesTagged data science, data scientist, sqlLeave a comment

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