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What are the two approaches to store relations in distributed database?
a) Replication
b) Fragmentation
Why a report generator is used ? Report generator is used for print files on paper.
Q. State the Technique for converting a state diagram to code. i) Identify the major control path. Starting with first state, find the path from diagram that corresponds
What is System R? What are its two major subsystems? System R was intended and developed over a period of 1974-79 at IBM San Jose Research Center. It is a prototype and its pur
1. Based on the dependency diagram, create a database whose tables are in at least 2NF, showing the dependency diagram for each table (as shown in class). Label the types of depe
wh
Special comparison operator used in where Clause a. between. ...and...It gives range among two values (inclusive) Example: SELECT ENAME, SAL FROM EMP WHERE SAL BETWE
to develop elrctronic database from manual forms
List some instances of collection types? a) sets b) arrays c) multisets
What are the advantages and disadvantages of using a database system. Sol. Advantages of Database System (DBMS) : (1) Data Redundancy and Inconsistency: Since differen
In case of entity integrity, the primary key may be declared? In a case of entity integrity primary key may be not Null.
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