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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Select vs Having operation in SQL . . . . .

In SQL, the SELECT and HAVING clauses serve different purposes in querying data from a database. Her . . . . .

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Mysql
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Hacker Rank Worker hour Calculation Problem . . . . .

QN=> The times that employees log in and out are recorded over the course of a month. For each emp . . . . .

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Mysql
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Create Table using Create Query . . . . .

In SQL, you use the CREATE TABLE statement to make a new table in a database. This statement defines . . . . .

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Articles

Node.js

Installation of Node JS on Windows . . . . .

To install Node.js on Windows, you can follow these steps: 1. Download Node.js Installer: Visit the official Node.js website at https://nodejs.org/ . . . . .

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Data Engineering

Introduction Of Data Engineering . . . . .

Data engineering involves designing, building, and maintaining systems and infrastructure that enable the collection, storage, processing, and analysi . . . . .

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Mysql

Update query in sql . . . . .

The SQL UPDATE Statement is used to modify the existing records in a table. This statement is a part of Data Manipulation Language (DML), as it only m . . . . .

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Mysql

Select query with SQL Operator . . . . .

SQL has various operators that can be used within a SELECT statement to perform different operations. Here are some common operators: 1. Arithmetic . . . . .

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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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Categories

Azure

Azure, commonly referred to as Microsoft Azure, is a cloud computing platform and set of services provided by Microsoft. It offers a wide range of cloud-based services for building, deploying, and managing applications and services through Microsoft-managed data centers distributed globally.

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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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AWS

AWS, or Amazon Web Services, is a comprehensive cloud computing platform offered by Amazon.com. It provides a wide range of cloud services that allow individuals and organizations to build and manage various types of applications and infrastructure in the cloud.

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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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