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Explain the term - Handling Boundary Condition
These are some circumstances that to be handled in any system initialization and termination.
Which two files are used during operation of the DBMS? Data dictionary and transaction log are two files used during operation of the DBMS.
Question 1 Explain ER model Question 2 What are the characteristics of a computer provided information? Question 3 What are facts and guidelines to be considered when se
explain ANSI SPARC architecture
let us consider a table having 2200 records and the fixed size of the table to be considered as 25.then how many numbers of table is requredto perform horizontal fragmentation
What was the method in which records are physically stored in a specified order according to a key field in each record ? A method in which records are physically stored within
Column Constraints: NOT NULL, UNIQUE, CHECK, PRIMARY KEY, DEFAULT, REFERENCES, On delete Cascade : Using this key whenever a parent row is removed in a referenced
Define DBMS? DBMS: database management system (DBMS) is computer software designed for the reason of supervision databases based on a variety of data models.
What are the basic objects of the data dictionary? Tables Domains Data elements Structures Foreign Keys
Explain degree of relation? Degree of a Relation - The degree or arity of a relation is the number of attributes n of its relation schema.
Assume that you are responsible for selecting a new DBMS product for Sohar Hospital
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