Legacy relational databases stores data in rows and columns, whereas NoSQL distributed databases allowing a solution per use case. A Key-Value pair is two pieces of data associated with each …
No-SQL Document-Oriented Database (Document Database or Document Store)
Document-Oriented Database also called Document Store or Document Database. Document Database is a Database that stores information in documents. Document Databases are general-purpose Databases that can be used in a …
JSON and NoSQL JSON Document Database
JSON (JavaScript Object Notation) is a lightweight, popular textual data format that’s used for exchanging data in modern web and mobile applications. JSON is completely language independent. JSON data is …
What is IoT – Internet of “Things” ?
Today, Physical World meets the Digital World—and they cooperate each other. The term IoT, or Internet of Things, refers to the collective network of connected billions of physical devices around …
NoSQL Graph Database
Between the four main NoSQL Databases, the NoSQL Graph Database is capable of integrating heterogeneous data from many sources and making links between large datasets. It focuses on the relationships …
NoSQL Databases
Either to say the term “NoSQL” stands for “non-SQL” or it stands for “not only SQL.”, we do agree (in either case) that NoSQL Databases are Databases that store data …
Data Engineers Vs. Data Scientists
Data Science is a multidisciplinary field of study that combines advanced Mathematics, Statistical Analysis, Computer Science, Information Science, and Business Domain Knowledge. Data Science has existed for a long time; …
Branches of Science
The Branches of Science, also referred to as sciences, “scientific fields”, or “scientific disciplines,” are commonly divided into three major groups: Formal Sciences: the study of formal sciences, such as those under the …
What is Chemistry?
It is the branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form …