Why dimensionality reduction ? Dimensionality reduction is a technique used in machine learning and data analysis to reduce the number of input variables or features in a dataset while retaining the most important information. The process involves transforming
What is the Authorization Header? The Authorization request header includes credentials to authenticate the client on the server. HTTP provides a built-in framework for user authentication and controlling access to protected resources Bearer token Bearer tokens enable
Software Development Life Cycle is also known as SDLC. It is a procedure to develop software applications. It consists of different stages or different phases. 1. Requirement Gathering / Collection:- Usually, the customer or client gives the requirement
JOINS :- JOINS are used to retrieve data from multiple tables in a single query. For JOINs to work, the tables need to be related to each other with a common key value. MySQL Joins Joins is
Introduction SSL (Secure Socket Layer) is an encryption-based internet security protocol for ensuring the data privacy, authentication and data integrity. It is widely used in the world of internet but it's use in securing web over https
When multiple users try to access and modify the same data simultaneously, concurrency issues can arise. In a database system, locks are used to prevent multiple users from modifying the same data simultaneously. There are different types
Transactions are essential in any application that interacts with a database, as they ensure that changes to the database are atomic, consistent, isolated, and durable (ACID). In this blog, we will explore how to use Spring Boot
KEYS MySQL is a relational database, and in a relational database, a key is defined as a column or a group of columns which are used to uniquely locate records in a table of a Relational Database.
Introduction to Docker Docker is an open-source platform that allows developers to easily create, deploy, and run applications in containers. A container is a lightweight, standalone executable package of software that includes everything needed to run the
Database Normalization is the process of organizing a relational database in accordance with a series of so-called normal forms in order to reduce data redundancy and improve data integrity. It was first proposed
MySQL privileges: Refer to the rights or permissions that are granted to a user account or role to access and manipulate database objects such as tables, views, and stored procedures. Privileges determine what actions a user can
In MySQL, triggers can be used as a replacement for any task that we need to perform after a certain task performed. This will be executed automatically in response to specific events, such as INSERT, DELETE and UPDATE operations on a table
Delete command- DELETE command is a DML (Data Manipulation Language) command that is used to delete existing records from the table.With the delete command users have to give a condition with where clause and that given condition
What is a procedure ? A stored procedure in SQL is a group of SQL statement that are stored together in a database. Based on the statements in the procedure and the parameters you pass, it can
What is a Uikit UiKit is an open-source frontend framework for our web development which means that it's basically a collection of CSS and Javascript that helps you to structure your project and basically includes a lot
What is a Storybook and How Can I Use it? Storybook is an open-source JavaScript tool that allows developers to create organized UI systems making both the building process and documentation more efficient and easier to use.
It's a rare possibility that you missed the ChatGPT buzz! It is an AI-powered chatbot developed by OpenAI, based on the GPT (Generative Pretrained Transformer) language model that uses deep learning techniques to generate human-like responses to
Introduction:- “Apache Druid is a high performance real-time analytics database. It’s designed for workflows where fast queries and ingest matter. Druid excels at instant data visibility, ad-hoc queries, operational analytics, and handling high concurrency.” Apache Druid is
OpenAI is an artificial intelligence research laboratory focused on creating a digital intelligence that surpasses human intelligence. OpenAI's mission is to ensure that artificial general intelligence (AGI) benefits all of humanity. OpenAI works on advancing AI capabilities, safety,
Queries are the methods that finds the information from the database and these methods are written inside the interface. Query Creation from method names We have User Model with the attributes : [crayon-6628814fb7008477393100/] Now if we have to
