Mysql
TRENDING

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
TRENDING

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
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 . . . . .

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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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Articles

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 Weather Analysis Problem Solution . . . . .

the above image shows a table with daily weather data over the last 6 months of 2020, including the maximum, minimum, and average temperatures. Writ . . . . .

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Mysql

Create Table With Foreign Key . . . . .

A foreign key is a column or a set of columns in a table that establishes a relationship with the primary key or a unique key of another table. It act . . . . .

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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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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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Categories

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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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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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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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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