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ACID Properties of Transaction in DBMS refers:A-AtomicityC-ConsistencyI-IsolationD-Durability Atomicity: Atomicity in ACID Properties of transaction means never partial execution is done. Isolation: Isolation in ACID Properties of transaction means program or process never depends or...
Normalization in DBMS means decomposition of table to remove redundancy from table during organize the data in database. Normalization in DBMS is done by using functional dependency. Four mostly used normal form are:1. First...
Entity Relationship Diagram or ER Diagram introduced by Dr. Peter Chen in 1976. ER diagram consists collection of basic objects called entities. ER Diagram is a non-technical design method. Basically it is diagrammatic representation...
Data: Data is a raw and isolated facts about an entity. Most importantly, it is able to recorded.For example: Text, Audio, Video, Image etc. Information: In short Information is a processed, meaning full and...
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