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A relation instance indicates as r is a collection of tuples for a given relational schema at a exact point of time. A relation state r of the relation schema R (A 1 ,A 2 ,.....
a method named WonGame that checks each letter in the word is matched by its label
What is the max. no. Of structures that can be included in a table or structure. Nine.
difference between MIS and DSS
Synonyms and Indexes Some of the essential properties of indexes are: An Index is a schema Object Indexes can be formed explicitly or automatically Indexes are m
The data of a view is not physically stored, but derived from one or more tables. True the data of a view is not physically stored
Example: RELATIONAL SCHEMA for PERSON: PERSON (PERSON_ID: integer, NAME: string, AGE: integer, ADDRESS: String) RELATION INSTANCE In this instance, m = 3 and n = 4
Explain TPS concurreny executions stating their advantages in online business advancement
How to draw an ER diagram to a finance companz
What are the disadvantages of file-processing system? Ans: The Disadvantages of File-Processing System a. Data redundancy and inconsistency - Data redundancy means not nece
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