5 SQL Databases for Raspberry Pi and More
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5 SQL Databases for Raspberry Pi
A simple logic behind SQL database relies with his name Structured Query Language, where SQL manage to reform data efficiently into a specific structure e.g., rows and columns and store them into a database. Different databases have been introduced for multiple OS, but the one that supports SQL database on Raspberry Pi are presented in this article for user’s easiness.
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DynamoDB Composite Keys: Everything You Should Know
We already discussed the simple primary keys on this website. This article focuses on DynamoDB partition keys. The sections that we cover include the definition of a composite key, the best practices for creating composite keys, and how to create a composite key for your table.
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What is MongoDB Default Port and How to Change it? [Ed: Why on Earth does this site assume people use Windows?]
Database servers mostly use sockets to connect with client systems like using a consistent TCP/IP protocol that helps them to listen and respond. Just like many other databases, MongoDB’s default protocol for the transport layer is the TCP. As all the databases listen to a specific port, MongoDB also does that. The default port for MongoDB connection is “27017”. There is a leeway to come across situations where MongoDB does not work well or get connected. The reason could be anything like the default port is already occupied and we need to change the default port for MongoDB at such a moment. The process of changing a default port for MongoDB consists of some steps needed to take very safely. So, we are going to discuss those simple yet important steps to change a MongoDB port in this guide.