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MongoDB is one of the most popular NoSQL databases that use documents in its arrangement, while Oracle is a relational database management system that uses Structured Query Language to maintain data. Both MongoDB and Oracle can be installed and used on all major Operating systems such as Windows, Linux, Unix, etc. An Oracle database is known for databases, tables, and data, whereas a MongoDB is composed of documents in the fields. This article will explain [...]

Data science is the most important thing in today’s world. It has become a crucial part of many businesses like agriculture, marketing, risk control, fraud discovery, retailing analytics, and common policy among others. Here is the ultimate list of data science tools.   Apache Hadoop Keras OpenRefine Seahorse Orange TensorFlow Weka MongoDB Paxata DataRobot Tableau Matplotlib NLTK BigML Feature Labs Qubole Trifacta Lumen Data Mathematica Minitab 1. Apache Hadoop Apache Hadoop is an open-source data [...]

Are you getting ready for a database administrator position? Is SQL knowledge a prerequisite for the position that you are applying for? If the answer is yes, then you probably need to brush up your database skills once again. This post is all about getting you ready for the interview process. The following are 10 common yet challenging SQL interview questions that you must get ready for. The question set is broken into 3 sections [...]

There are various automation tools available to automate the application but very few for the desktop application. If you google then you will find a few open-source tools for various operating systems such as Windows, MAC, and Linux. Here are some tools: WinAppDriver: Also known as Windows Application Driver is a tool that supports Selenium UI Test Automation on Windows desktop Applications. It is created by Microsoft as an open-source project and it works only [...]

Facing interviews are an integral part of having a healthy corporate life. So in this post, we have compiled a list of TOP-20 digital transformation interview questions that you are almost certain to face in any job opening. The information is a good knowledge base that helps you gain a higher level for your future profession. Questions on a digital transformation can be tough, especially when you face them in an interview setting. Some of [...]

Relational database management systems and Non-Relational database management systems are fighting with each other in the world of data. MongoDB is one of the most popular non-relational databases that is trying to solve the scalability issue. MS-SQL is a popular relational database management system that uses T-SQL to solve many issues. This article explains the technical difference between MongoDB and MS-SQL. Table vs Collection MongoDB Stored Procedure vs MSSQL Stored Procedure MSSQL DROP Table vs [...]

In 1956, computer scientist John McCarthy coined the term Artificial Intelligence (AI). Decades later, research, funding, and massive technological advancement have brought the reality of its potential to virtually every sphere of society. But as an area of computer science, AI isn't particularly an easy field for non-technical beginners. What with demands like having a grasp on maths, logic as well as a basic understanding of human intelligence? For those starting, it becomes a tricky [...]

To understand what information is stored on a barcode, you must first know what a barcode is and how barcodes work. A barcode is an encoded image, usually displayed with black and white lines of varying width that contains vital information easily readable by a machine. Barcodes store information using symbols that can vary from lines to dots, such as in the matrix barcoding. There are many types of barcodes, such as one dimensional and [...]

India's 16 million freelancers, is second only to that of the USA. The Indian subcontinent has a large bi-lingual, English speaking population of freelancers. They work mainly in the computer technology, telecommunication, and virtual service industries. However, unlike their US counterparts, the Indian freelancers offer their services at a budget price. Their affordable labor attracts large corporations and startups, which either set shop in India, or choose to hire them through platforms such as Upwork.com, [...]

Why buy a startup If you want to run a startup then you can create a brand new startup or you can actually buy and grow one. There are a few success stories on the Internet about buying a project and successfully growing it: Rob Walling's experience with buying and growing HitTail online service Nathan Latka's story about buying and monetizing SndLatr Chrome plugin. Also, there are so-called "search funds" that are similar to venture [...]