OLAP function and Tools: OLAP Servers, ROLAP, MOLAP, HOLAP
by Online Analytical Processing Server (OLAP) is based on the multidimensional data model. It allows managers, and analysts to get an insight of the information through …
Tag: Normalization
Distributed Database, Characteristics, Types, Components, Challenges
Distributed Database, Characteristics, Types, Components, Challenges
Key differences between File Oriented System and Database System
Key differences between File Oriented System and Database System
Integrity Constraints, Types, Important
Integrity Constraints, Types, Important
Entity-Relationship (ER) Model, Entities, Attributes, Relationships, Constraints, ER diagrams, Extended features (Generalization, Specialization, Aggregation)
Entity-Relationship (ER) Model: Entities, Attributes, Relationships, Constraints, ER diagrams, Extended features (Generalization, Specialization, Aggregation)
Data Manipulation Language, Commands, Uses
Data Manipulation Language, Commands, Uses
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