Author Archives: Chirag Manghnani

About Chirag Manghnani

A hard core tech enthusiast wo loves to share his knowledge with other geeks with the help of his blogs and writeups.

reCAPTCHA v2 vs v3 – Difference between reCAPTCHA v2 and v3

Here, in this article, you will get to learn about reCAPTCHAs, how they work, and the difference between reCAPTCHA v2 vs v3. CAPTCHAs are a popular online check designed to differentiate between real users from virtual bots. Across the most prominent part of two decades, Google has been among the shining names in the CAPTCHA… Read More »

Advantages and Disadvantages of Operating System

An operating system is the heart of any computer without which it cannot withstand. It provides all the resources to software, manages the hardware, and implements all standard services for computer programs. In this article, we are going to discuss the advantages and disadvantages of an operating system. So let’s get started with the basics.… Read More »

Difference between Lossy and Lossless Compression

Lossy and lossless compression are two kinds of data compression techniques. Here in this article, you will get to learn about what is lossy and lossless compression, their differences, and uses. So, let’s start with the basics. What is Data Compression? Data compression is the process of diminishing the storage size of any data or… Read More »

Metadata in DBMS – Overview and Types

Metadata in DBMS is the data (details/schema) of any other data. It can also be defined as data about data. The word ‘Meta’ is the prefix that is generally the technical term for self-referential. In other words, we can say that Metadata is the summarized data for the contextual data. For example, consider the index… Read More »

Category: SQL

GitHub Finally has Launched its Mobile App

Microsoft acquisition “GitHub” has news from their cosmos to give more than 40 million developers and contributors a reason to celebrate. Undoubtedly, 2018 has been a favorite year for developers with the expansion of the open-source community (GitHub), adding up approx. 10 million new users from around 70 countries and nearly 3 million organizations. It’s time to… Read More »

Blue Eyes Technology

We are living in a world where we cannot imagine the next possibilities revolving around us. In ancient times, people would have never imagined a world where everything stays on technology. Believe it or not, if just for one day we are not able to access the internet, we usually get frustrated and start overthinking… Read More »