When it comes to storing large amounts of data, you inevitably come across the term database. But what exactly are databases and what are they used for by companies? We explain what you need to know about databases.
When it comes to storing large amounts of data, you inevitably come across the term database. But what exactly are databases and what are they used for by companies? We explain what you need to know about databases.
When it comes to storing large amounts of data, one inevitably comes across the term database. But what exactly are databases and what are they used for by companies? We explain what you should know about databases.
A database is an electronic storage and management system for keeping information. The aim is to store data long-term and error-free and to make it available to users in a structured form. The information stored in a database system (DBS) is often organized according to logical structures so that users can easily retrieve the data they need.
A database system consists for the most part of two elements:
Database Management System (DBMS): Software that enables the administrative management of the database. This can be used, for example, to manage usage rights and security aspects.
Database: Stores the information in the form of records.
As a result of ever new digital technologies, companies today have a great>variety of data at their disposal. If this information is used optimally, business processes and costs can be optimized. It is therefore worthwhile for companies to create databases in order to store and provide information efficiently.
Database systems can be used for various application purposes. For example, in the context of cloud computing and business intelligence. But databases are also used in merchandise management systems, enterprise resource planning (ERP) and customer relationship management (CRM). Finally, many websites are also based on a database: most content management systems store content in databases.
But not all databases are the same. Thus, there are different forms of databases depending on the use case.
Combinations of the different database types are quite common: Cloud databases can also be relational, for example, or based on NoSQL technology.