Database

Other Parts of This Series: Part 6: Journey To Database World: Part 6 (Key-Value Pair Database - Redis As Example) Part 8: Journey To Database World: Part 8 (Column Family Database - Cassandra As Example) Document Database - MongoDB (Photo Credit: LinkedIn Image) Story: Once upon a time, there was a toy store owner named Toma. Toma had a lot of different toys to manage like action figures, dolls, board games, and puzzles. Each toy was unique and had its own special features. ...

Other Parts of This Series: Part 5: Journey To Database World: Part 5 (NoSQL Key-Value Pair Database - DynamoDB As Example) Part 7: Journey To Database World: Part 7 (Document Database - MongoDB As Example) Key Value Pair Database - Redis (Photo Credit: LinkedIn Image) Story: Once upon a time, in the Kingdom of DataLand, there lived a wise wizard named Redis. Redis was known far and wide for his magical Treasure Chest. This chest was special because it could store and retrieve anything instantly, faster than any other chest in the entire kingdom. Also it store data with a key. ...

Other Parts of This Series: Part 4: Journey To Database World: Part 4 (Relational Database - PostgreSQL As Example) Part 6: Journey To Database World: Part 6 (Key-Value Pair Database - Redis As Example) Key Value Pair Database (Photo Credit: LinkedIn Image) Story: Imagine you walk into a futuristic restaurant called “The Key-Value Restaurant.” Instead of a traditional menu, this restaurant uses a magical order board where every item is stored as a key-value pair. It means every food item is stored with a label (key) attached to information (value). You approach the counter, and the counterman says, “Welcome! Tell me your key and your order details (value).” Then after the order is placed, everything will be handled by the key as a reference point. It means finding and updating the order by the key and so on. ...

Other Parts of This Series: Part 3: Journey To Database World: Part 3 (Database Management System - DBMS) Part 5: Journey To Database World: Part 5 (NoSQL Key-Value Pair Database - DynamoDB As Example) Relational Database (Photo Credit: LinkedIn Image) Story: Opu is a student of class 10. He studies in a good, well-known school, and he is a very regular student who attends every class every day. His school keeps all the attendance records of all students. His school has an official canteen and an official bookstore run by the school authority. So they keep those products and sell information as well. Sometimes, for report generation purposes, they need all the information of students, including attendance, food buy, book buy, etc. So they need to store this data very carefully and efficiently. ...

Other Parts of This Series: Part 2: Journey To Database World: Part 2 (Database and Its Different Types) Part 4: Journey To Database World: Part 4 (Relational Database - PostgreSQL As Example) Database Management System (Photo Credit: LinkedIn Image) Story: I hope you now understand exactly what information, records, and data are. Additionally, you should have a general understanding of databases and their many forms. We will learn more about database management systems in this section. Let’s get started. ...