10 Best NoSQL Databases
10 Best NoSQL Databases

There are so many types and options, from traditional relational databases (SQL databases) to NoSQL. Here are the best NoSQL databases.

How to optimize SQL query?
How to optimize SQL query?

SQL Query optimization is the iteratively enhancing the performance of a query in terms of execution time, the number of disk accesses, etc. Let's see how!

What is database normalization? Explain with example.
What is database normalization? Explain with example.

Database normalization is the process of structuring a relational database with a series of so-called normal forms in order to reduce data redundancy.