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CIS

Chapter 10

QuestionAnswer
Data _____ identifies the quality of data. integrity
____ information has an age suited to its use. Timely
Accessible information _____. is available when the decision maker needs it
The ____ data type is used for lengthy text entries. memo
A ____ is a field that uniquely identifies each record in a file. primary key
_____ analyzes entered data to help ensure that it is correct. A validity check
A range check ____. determines whether a number is within a specified range
Because the _____ contains details about data, some call it metadata. data dictionary
_____ has a graphical user interface that assist users with retrieving data. Query by example (QBE)
A(n) _____ sends entered data across a network or on the Internet. e-form
_____ is a backup plan in which all data is backed up whenever a change is made. Continuous backup
The key advantage of the multidimensional database is that _____. it can consolidate data much faster than a relational database
The database analyst (DA) _____. decides on the proper placement of fields
collection of data organized in a manner that allows access, retrieval, and use of that data database
uniquely identifies each field field name
defines the maximum number of characters a field can contain field size
specifies the kind of data a field can contain and how the field is used data type
uniquely identifies each record in a file key field
value that DBMS initially displays in a field default value
request for specific data from a database query
rules and standards that define how the database organizes data data model
person who focuses on the meaning and usage of data data modeler
creates and maintains the data dictionary, manages security of the database, monitors the performance of the database, and checks backup and recovery procedures database administrator
Created by: jenniesikorski
 

 



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