“Knowledge is power.” – Francis Bacon

A Random Password Generator is an application used to generate random passwords that help to pick a strong password for authentication to enhance security and decrease the chance of hacking. Creating a Random Password Generator in NodeJS This tutorial provides a complete guide to building the Random Password Generator using NodeJS. Project Setup Create a […]

MongoDB database is used to store a large number of records, these records are called documents. These documents take some space in the memory, and to free up the space occupied by irrelevant documents they can be directly removed. Document removal also helps clean irrelevant, useless, or temporary data. Methods for Removing MongoDB Documents Documents

MongoDB database has one or many collections in which records are present. These records are called documents in MongoDB. Overview of MongoDB Sorting Sorting is a technique to rearrange documents. This rearrangement can be ascending or descending according to the requirements. A real-life example is the student records, they are arranged in ascending order by

MongoDB is a NoSQL database that can store a large amount of unstructured data. Data stored in MongoDB are easy to retrieve as it can hold them in flexible formats depending upon the need such as graphs, key values, documents, etc. A MongoDB database has many collections in which we can insert records, the records

MySQL stores data in the form of one or many tables and sometimes these tables become useless but take up some space, to free up the space and get rid of these tables, we can delete them by simply dropping them from the MySQL database. Drop a table means deleting the table permanently from the

MySQL is a relational database management system that stores data in one or more tables of rows and columns and uses structured query languages to perform different operations on them. MySQL can be used in NodeJS to store large amounts of data, and we can retrieve data quickly due to its simple structure using SQL

Creating a table is extremely important for storing data in multiple rows and columns in a MySQL database. MySQL stores data in the form of a table which can be created using SQL queries, SQL stands for Structured Query Language and can be used to perform different operations on MySQL database. The below query is

MySQL Database is used to store the collection of records in the form of tables consisting of rows and columns. The Database in MySQL can be handled using SQL queries. SQL stands for Structured Query Language, which can perform many operations such as create, select, update, delete, etc on the database. For creating a database