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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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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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

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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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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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

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
TRENDING

Create Table using Create Query . . . . .

In SQL, you use the CREATE TABLE statement to make a new table in a database. This statement defines the table's name and the names and types of its c . . . . .

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Categories

Node.js

Node.js is an open-source, cross-platform JavaScript runtime environment that allows developers to build server-side and network applications. It uses an event-driven, non-blocking I/O model, which makes it lightweight and efficient, ideal for building scalable and high-performance applications.

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Data Engineering

Data engineering is a field of expertise within data science that focuses on designing, building, and maintaining systems and infrastructure for collecting, storing, processing, and analyzing large volumes of data. Data engineers are responsible for ensuring that data pipelines are robust, efficient, and scalable, enabling organizations to derive i

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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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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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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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