Introduction
Basic Concepts
Databases are ubiquitous, but no single database model can cater to the diverse needs of various projects and servers. There's a spectrum of database types and database management systems.
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Database (DB) is a repository of information;
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Database Management System (DBMS) offers a suite of tools to manage and interact with a database. It allows users to oversee the data, structure the database, and provides an interface for these operations.
Primarily, there are two database models: relational and non-relational. Additionally, there are multi-model database management systems, such as Oracle Database.
Non-relational databases encompass a variety of types, including document data stores, column-oriented databases, key-value stores, and graph databases.
The most popular databases
1. What models are databases divided into?
2. Choose relational databases:
3. Choose non-relational databases:
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Introduction
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Basic Concepts
Databases are ubiquitous, but no single database model can cater to the diverse needs of various projects and servers. There's a spectrum of database types and database management systems.
-
Database (DB) is a repository of information;
-
Database Management System (DBMS) offers a suite of tools to manage and interact with a database. It allows users to oversee the data, structure the database, and provides an interface for these operations.
Primarily, there are two database models: relational and non-relational. Additionally, there are multi-model database management systems, such as Oracle Database.
Non-relational databases encompass a variety of types, including document data stores, column-oriented databases, key-value stores, and graph databases.
The most popular databases
1. What models are databases divided into?
2. Choose relational databases:
3. Choose non-relational databases:
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