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ISA 245 Exam 1 Terms With 100% Correct And Verified Answers
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ISA 245 Exam 1 Terms With 100% Correct And Verified Answers
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ISA 245 Exam 1 Terms With 100%Correct And Verified Answers
concurrency - Correct Answer-the ability of the database to
allow multiple users access to the same record without
adversely affecting transaction processing
data element - Correct Answer-a single fact or piece of
information
data inconsistency - Correct Answer-a situation where
various copies of the same data are conflicting
data isolation - Correct Answer-a property that determines
when and how changes made by one operation become
visible to other concurrent users and systems
data integrity - Correct Answer-refers to the maintenance
and assurance that the data in a database are correct and
consistent
data redundancy - Correct Answer-a situation that occurs in
a database when a field needs to be updated in more than
one table
database approach - Correct Answer-allows the
management of large amounts of organizational information
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, database management software - Correct Answer-a
powerful software tool that allows you to store, manipulate
and retrieve data in a variety of ways
file-based system - Correct Answer-an application program
designed to manipulate data files
data elements - Correct Answer-facts that represent real-
world information
database - Correct Answer-a shared collection of related
data used to support the activities of a particular
organization
database management system (DBMS) - Correct Answer-a
collection of programs that enables users to create and
maintain databases and control all access to them
table - Correct Answer-a combination of fields
concurrency control strategies - Correct Answer-features of
a database that allow several users access to the same data
item at the same time
data type - Correct Answer-determines the sort of data
permitted in a field, for example numbers only
data uniqueness - Correct Answer-ensures that no duplicates
are entered
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