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Business Intelligence Dictionary: Database Normalization And Normal Forms | NSBI

Category: Business Intelligence (BI) | |

Optimization has always been a priority for business and database optimization is not an exclusion. Relational Database optimization is often related to a process called Normalization. Normalization | Definition Normalization is a process of optimization of a relational database in terms of data...Read more


Business Intelligence Dictionary: Surrogate Keys Explained | NSBI

Category: Business Intelligence (BI) | |

Surrogate Key | Definition Primary Keys and Foreign Keys are also known as business keys since they are primarily used in various operational databases. When we load a Data Warehouse, however, those keys may no longer uniquely identify each tuple in a table, therefore a new kind of key is introduced -...Read more


Business Intelligence Dictionary: Primary Keys and Foreign Keys Explained | NSBI

Category: Business Intelligence (BI) | |

Keys are a special kind of database fields that are designed to support a relational design where tables can be related to one another. Primary Key | Definition NSBI Dictionary defines a Primary Key as a logical structure of field or group of fields that uniquely identifies each record within a...Read more