Mysql
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SQL Select Operation . . . . .

A SELECT operation in SQL is used to retrieve data from one or more tables in a database. It allows . . . . .

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Mysql
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Hacker Rank Weather Analysis Problem Solution . . . . .

the above image shows a table with daily weather data over the last 6 months of 2020, including the . . . . .

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Mysql
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MYSQL join Operations . . . . .

A SQL JOIN operation is used to combine rows from two or more tables based on a related column betwe . . . . .

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Mysql
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Hacker Rank Crypto Market Transaction Monitoring P . . . . .

--As part of a cryptocurrency trade monitoring platform, create a query to return a list of suspicio . . . . .

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Articles

Data Engineering
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Oozie Installation in Ec2 instance . . . . .

Oozie installation. Please check your Hadoop and Java versions. If you have Java earlier then 8 and Hadoop 2.6.5, please uninstall and re-install Ja . . . . .

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Node.js

Installation of Nodejs on Mac . . . . .

To install Node.js on a Mac, you can follow these steps: 1. Install Homebrew (if not already installed): Homebrew is a package manager for macO . . . . .

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Mysql

Hacker Rank basic skill Student Advisor Solution . . . . .

QN. A university has started a student-advisor plan which assigns a professor as an advisor to each student for academic guidance. Write a query to f . . . . .

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Mysql
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Hacker Rank Crypto Market Transaction Monitoring Proble . . . . .

--As part of a cryptocurrency trade monitoring platform, create a query to return a list of suspicious transactions. Suspicious transactions are defi . . . . .

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Mysql

Update Vs Alter Query . . . . .

In the context of databases, "UPDATE" and "ALTER" are two different SQL commands used for different purposes: UPDATE: The UPDATE statement is used . . . . .

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Categories

Neworking

Networking, in the context of technology and computers, refers to the practice of connecting computers and other devices together to share resources and information. This can be done within a small area, like a home or office (Local Area Network or LAN), or over larger distances, such as across cities or even globally (Wide Area Network or WAN).

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Python

Python is a high-level, interpreted programming language known for its readability, simplicity, and versatility. Developed by Guido van Rossum and first released in 1991, Python has become one of the most popular languages in the world due to its ease of learning and extensive support for integration with other languages and tools.

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Android Application

Android application development refers to the process of creating software applications specifically designed to run on devices running the Android operating system. These applications can be developed for various purposes, including business, entertainment, education, productivity, communication, gaming, and more.

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PHP

PHP (Hypertext Preprocessor) is a widely-used open-source server-side scripting language primarily designed for web development. It is a powerful tool for creating dynamic and interactive web pages, as well as building web applications and web services.

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Mysql

MySQL is a popular open-source relational database management system (RDBMS). It's widely used for building and managing databases for various applications, ranging from small personal projects to large-scale enterprise systems. MySQL is known for its reliability, performance, and ease of use, making it one of the most commonly used database system

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