What is decomposition | What is Database life cycle in DBMS ?
DECOMPOSITION :- Decomposition is breaking up a relational schema into smaller relations such that each of the att…
May 25, 2022
Showing posts with the label DBMSShow all
May 25, 2022
What is first normal form (1NF) Second normal form (2NF)
First Normal Form (1NF) :- A relation is said to be in 1NF if it contains n0 non-atomic values and each …
May 25, 2022
What is RDBMS ? What is Relational Database design ?
What is Relational Database design ? Relational database design provides guidelines to define tables, columns, …
May 25, 2022
What are Entity Types | Entity sets | Keys | Value Sets in DBMS ?
Entity Types, Entity Sets, Keys, and Value Sets :- Entity Types and Entity Sets :- A database usually contains group…
May 25, 2022
What is Entities and Attribute | Attributes classification in DBMS ?
What is Entities and Attribute ? The basic object that the ER model represents is an entity, which is a "thing&quo…
May 24, 2022
What is Network Model | What is Relational Model ?
What is Network Model ? The network data model was developed to overcome the limited ca hierarchical model. Here, mult…
May 24, 2022
What is Data Model in DBMS | Traditional data models in dbms |
What is Data Model in DBMS ? " A model is a representation of reality, real world' objects and events, and the…
May 23, 2022
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