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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Hacker Rank Basic Skill Student Analysis Problem S . . . . .

Qn. A school recently conducted its annual examination and wishes to know the list of academically . . . . .

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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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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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Articles

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

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 Worker hour Calculation Problem . . . . .

QN=> The times that employees log in and out are recorded over the course of a month. For each employee, determine the number of hours worked during . . . . .

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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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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 you to specify the columns you want to retrieve, a . . . . .

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Categories

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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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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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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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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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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