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What is OLTP (Online Transaction Processing)? In OLTP - online transaction processing systems relational database design use the discipline of data modeling and generally follo
In which relational modes, cardinality is termed? Answer : Cardinality is termed in a number of tuples relational modes.
What is an entity relationship model? The entity relationship model is a collection of basic objects known as entities and relationship between those objects. An
Soccer player ER Diagram to Relational database schema
Describe the responsibilities of the DBA and the database designer ? The responsibilities of DBA and database designer are: 1. Planning for the database's future storage needs
Drawbacks of Database systems ?
what are the reasons having variable length records
Submit SQL SELECT Statements to demonstrate several reports off your database, according to the following guidelines: You must submit at least 5 SELECT Statements. Each
give me a diagram about physical or internal level
Define Network DBMS The NDBMS is built primarily on a one-to-many relationship, but where a parent-child representation between the data items cannot be ensured. This may occur
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