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Where does view definition stored?
A view definition is permanently stored as part of the database.
Draw an ER diagram that represents the information described below. Show all entity sets, relationship sets, primary keys, and the mapping cardinality of the relationship sets.
why are older data models are being replaced by new data models
What is B-Tree? A B-tree eliminates the redundant storage of search-key values .It permits search key values to appear only once.
Decompose the table with the following description and functional dependencies into a set of equivalent tables normalized to 3NF or BCNF. A long-standing international treaty am
A database administrator''s responsibilities and data contents
Which product produces the relation that has attributes of R1 and R2 ? Cartesian product produce the relation which has attributes of R1 and R2
We face problem of stock Opening balance and closing balance in Minus
How to reduce data redundency
Define cardinality and participation constraints on a relationship type, completeness constraint on generalization. Ans: Cardinality defines the number of entities to wh
What is DML Query Langauge? Data Manipulation Language (DML) - A data manipulation language is a language in which enables users to access or manipulate data as organized throu
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