SQL Interview Questions Asked in Top Companies
1. What is Database? A database is an organized collection of data, stored and retrieved digitally from a remote or local computer system. Databases can …
How to Run Cron Jobs Every 5, 10, or 15 Minutes
A cron job is a task that is executed at specified intervals. The tasks can be scheduled to run by a minute, hour, day of …
AWS Adds New S3 Security and Access Control Features
Amazon Web Services (AWS) has made available three new S3 (Simple Storage Service) security and access control features: Object Ownership Bucket Owner Condition Copy API …
Top 50 Machine Learning Interview Questions and Answers
1) What is Machine learning? Machine learning is a branch of computer science which deals with system programming in order to automatically learn and improve …
Ancient India: Indus Valley Civilization
Indus Valley Civilization was the first major civilization in South Asia, which spread across a vast area of land in present-day India and Pakistan (around …
Ancient India: Important Indus Valley Sites and Archaeological Discoveries
The Indus Valley Civilization covered parts of Sind, Baluchistan, Afganistan, West Punjab, Gujarat, Uttar Pradesh, Haryana, Rajasthan, Jammu and Kashmir, Punjab and Maharashtra. Over 1000 Indus …
Ancient India: Customs and Practices
Ancient India: Customs and Practices – NCERT texts are a must-read for every UPSC aspirant and are available for free download from ncert.nic.in website. Almost every …
