Shared Flashcard Set

Details

3D0X1-02
Unit 1
21
Other
Professional
06/30/2015

Additional Other Flashcards

 


 

Cards

Term
In the context of cognitive hierarchy what information is analyzed to provide meaning and value, ot evaluated as to implications for the operation?
Definition

 

Knowledge

 

Term
In the context of cognitive hierarchy, what is knowledge that has been synthesized and judgement applied to it in a specified situation to comprehend the situatuion's inner relationship?
Definition

 

Understanding

Term
Data analyzed describes what level of the cognitive hierarchy?
Definition

Information

 

Term
Knowledge combined with judgement and experience describes what level of the cognitive hierarchy?
Definition
Understanding
Term
What objectives will the maturation of the services oriented architecture directly support?
Definition

 

Secretary of the Air Force

 

Term

What is a data element?

 

Definition

Physical representation of data entity attribute

 

Term
What term is a structured description of record used to describe database objects representations, and the relationships among them?
Definition
Schema
Term
When storing data structures a group of ordered data items or elements defines what type of list?
Definition
Linked
Term
What term do you used to address the data item instead of addressing the enitre size of the data item?
Definition
Pointer
Term
What term describes a set of data elements or values organized by using a model ot horizontal rows and vertical columns?
Definition
Database table
Term

A tree structure within a hierarchial data structure is best used to display database records that have what type of fields?

 

Definition
Repeated
Term
Another data structure name for a network that is similar to a tree structure is called a
Definition
Plex
Term
Who must test and certify user-developed software before installing it on an automated information sysytem?
Definition
Local security officials
Term
One method to provide protection of critical data against tampering is to control the physical access to the automated information system itself by
Definition
installing keyboard locks
Term
One method a database administrator can maintain database access control is to limit a user access to
Definition
use the least privilege concept
Term
The main purpose of a database is to
Definition
Make data independent of it programs
Term
What term best describes the process of organizing data into tables that results in the database being unambiguous as intended?
Definition
Normalization
Term
What database normalization form has a type of entity dependency called transitive dependency?
Definition
Third
Term
What term best describes the redundant storing of the customer name in the purchase order entity?
Definition
Data denormalization
Term
The database maintenance responsibility that addresses disk fragmentation is
Definition
the DBMS
Term
The database maintenance responsibility that maintains a collection of metadata, DBMS, software, code libraries and editing tools is managing
Definition
a data repository
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