On this page you will get an overview of the used terms and phrases in this part of the dokuwiki.
In the context of databases, redundancy refers to the repetition of data within a database. This can occur at different levels, such as within a single field of a record, within multiple records in the same table, or even across multiple tables.
Redundancy can be a problem in databases because it can lead to inconsistencies and errors in the data, as well as waste storage space.
Inconsistency in a database refers to a situation where the data in the database is not accurate, complete, or consistent with itself. This can occur for a variety of reasons, such as errors in data entry, outdated or obsolete data, or conflicting data from different sources.
In the context of databases, integrity refers to the accuracy and completeness of the data stored in the database, as well as the consistency of the relationships between different pieces of data. Ensuring the integrity of a database is important because it ensures that the data can be trusted and relied upon for making decisions and performing tasks.