Welcome to Database Noobs
A place where a noob becomes pro...

Untold Story of Connection Pooling..!
Hello Folks, After a long time, we are back with another DB concept: connection pooling! First, let's understand the meaning of...
PostgreSQL Advanced Queries
Hello Folks, Hope you all are doing well! After a long time, I m again back with one more interesting topic which is "Advanced Queries in...

Database Cursors with a practical approach
Hello Folks, Hope you are doing well and wish you a very happy new year! Today I m here with another interesting topic which is "Database...

Database Partitioning with practical approach!
Hello Readers, Hope you all are doing well! Today I m here with another interesting topic in the database i.e.; Partitioning. What is...

Understanding how database indexes work and how to use them efficiently !
Hello Readers, Hope you are doing well! Today I m here with another interesting topic related to databases indexes. We all know like we...

Is using OFFSET is good or bad in SQL query?
Hello Readers, Hope you all are doing well! Today I m here with another topic. As we all backend developers very frequently use the OFFSET...

How Database stores Tables in HDD and SSD?
Hello Readers, Hope you are all doing well! Today I m here with another interesting topic. As we all store data in the tables but how...

In-Depth Explanation about Indexing in Databases (B-Tree v/s B+-Tree with examples)
Hello Readers, Hope you all are doing well! Today we are again here with the most common topic indexes you must use and read about this a...

Isolation Levels(Read Committed, Repeatable Read, Serializable)
Hello EveryOne, Hope you all are doing well! So today I m here with another interesting topic which is Isolation level but before jumping...

MVCC (Multi Version Concurrency Control)
Hello Readers, Hope you all are doing well! we are back with another interesting topic in the database which is MVCC. most of the backend...

Compound Unique Indexes in Databases
Hello guys we are going to publish some technical knowledge related to backend engineering. We are also awaiting your response so that we...









