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We have a curated list of the most noteworthy articles from all across the globe. With any subscription plan, you get access to exclusive articles that let you stay ahead of the curve.
We have a curated list of the most noteworthy articles from all across the globe. With any subscription plan, you get access to exclusive articles that let you stay ahead of the curve.
Table of Contents
Introduction to Relationships in NoSQL
One-to-One Relationships in NoSQL
One-to-Many Relationships in NoSQL
Many-to-Many Relationships in NoSQL
Best Practices for Modeling Relationships in NoSQL
Conclusion
Introduction to Relationships...
Table of Contents
Introduction to Schema Validation
Why Schema Validation is Important
How Schema Validation Works in MongoDB
Basic Schema Validation Syntax
Modifying Schema Validation for Existing Collections
Validation Levels...
Introduction
MongoDB Compass is a powerful, user-friendly graphical user interface (GUI) for interacting with MongoDB databases. It simplifies database management and provides a visual interface...
Introduction
MongoDB, being a NoSQL database, is quite flexible when it comes to storing data. Unlike traditional relational databases, MongoDB stores data in BSON (Binary...
Introduction
In this module, we will explore the basic CRUD operations in MongoDB, which are essential for interacting with data stored in a MongoDB database....
Introduction
In MongoDB, there are several ways to interact with the database, each suited to different use cases and user preferences. In this module, we...
Robots have come a long way since Unimate, the first industrial robot invented by George Charles Devol. Since then industrial robots have been defined by the International Organization...
INDIA’S PROGRESS IN SCIENCE & TECHNOLOGY
Indus Valley Civilisation: India’s progress in science and technology is not a new phenomenon. As early as 2.500 B.C.,...
Technology is the application of scientific knowledge for practical purposes, especially in industry. Many nations worldwide have used technology to enhance the quality of...
Milestones in Space Exploration
Date
Mission Achievements
Country/ Organization
Mission Name
1931
First German military liquid-fuelled rocket engines developed
Germany
Walter Riedel
10 May 1946
First space research flight (cosmic radiation experiments)
United States
captured and...
Computer Devices & their Inventors=>Key board— Herman Hollerith first keypunch devices in 1930’s=>Transistor— John Bardeen, Walter Brattain & Wiliam Shockley ( 1947-48)=>Integrated Circuit— Jack...
Some Important Portals & their Founders
1. Google— Larry Page & Sergey Brin2. Facebook— Mark Zuckerberg3. Yahoo— David Filo & Jerry Yang4. Twitter— Jack Dorsey...
The Polar Satellite Launch Vehicle (PSLV) is an expendable launch system developed and operated by the Indian Space Research Organisation (ISRO). It was developed...
The Global Positioning System (GPS) is a space-based satellite navigation system that provides location and time information in all weather conditions, anywhere on or...