SQL databases services are typically built on a relational database management system—and many enjoy the capabilities of cloud computing. Azure SQL, for instance, is a family of managed SQL database services built on the SQL Server database engine and hosted in the Azure cloud. PostgreSQL. ...
This blog on What is PostgreSQL covers an introduction to PostgreSQL, its history, features, applications, advantages, and disadvantages of PostgreSQL.
What is a SQL database, how and why businesses use SQL database services, and how to use SQL databases with AWS.
A quick survey of database components Databases come in many forms, including relational database management systems (RDBMS) like MySQL and PostgreSQL, as well as NoSQL databases such as MongoDB and Cassandra. While the components outlined below are common to most database systems, specific implem...
SQL vs. NoSQL databases differences SQL Database Definition SQL database or relational database is a collection of highly structured tables, wherein each row reflects a data entity, and every column defines a specific information field. Relational databases are built using the structured query langu...
NoSQL database models Databases on the Web Types of database models There are many kinds of data models. Some of the most common ones include: Hierarchical database model Relational model Network model Object-oriented database model Entity-relationship model Document model Entity-attribute-value mod...
PostgreSQL'sForeign Data Wrappersand JSON support allow it to link with other data stores—including NoSQL types. As a result, it can act like a federated hub for polyglot database systems that use different database technologies for varying use cases. ...
PostgreSQL Security PostgreSQL is an advanced, open-source relational database management system (RDBMS) known for its extensibility, reliability, and strong ACID compliance. It is widely used in enterprise applications, data warehousing, and analytics. PostgreSQL security involves implementing authentication...
Learn about PostgreSQL and how you can leverage an open-source relational database management system.
Nonrelational databases or NoSQL databases “Nonrelational database” is essentially a catch-all term for any database that does not store data in a rigid format, such as a table. They are sometimes called “NoSQL databases” because they generally don’t require SQL to navigate. ...