Souy Soeng

MongoDB Rename Collection Renaming a collection in MongoDB allows you to change its name without losing any data. This guide explains how to rename a…

MongoDB Drop Collection Dropping a collection in MongoDB permanently removes all documents and the collection itself from the database. This guide w…

MongoDB Insert Document Inserting documents into MongoDB is essential for storing data, such as blog posts on a post-based website . This guide expla…

MongoDB Installation MongoDB is a NoSQL database used for building modern applications. Follow this guide to install MongoDB on your Mac and start u…

MongoDB Query Document Querying documents in MongoDB is essential for retrieving data from a database, such as fetching blog posts on a post-based we…

MongoDB Update Document Updating a document in MongoDB is essential for managing dynamic content on a post-based website . This guide will explain ho…

MongoDB Delete Document Posts are stored as  documents  in a MongoDB collection on a post-based website, such as a blog or forum. Sometimes, you need…

PostgreSQL FETCH Statement The FETCH statement in PostgreSQL is used to retrieve rows from a result set returned by a query when working with curso…

Load PostgreSQL Sample Database To load a PostgreSQL sample database , you can follow a few steps to download and import the sample dataset into your…