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Exam (elaborations)

BCIS FINAL Questions and Answers

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In _______, data from transactions are collected over time and then processed all at once. o :# batch processing Which view of data deals with how the data is actually formatted and located? o :# Physical view A field that uniquely identifies each record. o :# Primary key A data field that ...

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  • September 2, 2024
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  • 2024/2025
  • Exam (elaborations)
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BCIS FINAL Questions and Answers
In _______, data from transactions are collected over time and then processed all at

once.

o :# batch processing




Which view of data deals with how the data is actually formatted and located?

o :# Physical view




A field that uniquely identifies each record.

o :# Primary key




A data field that represents a description or characteristic of some entity.

o :# Attribute




In the object-oriented database model, this term is the equivalent to a field in a relational

model.

o :# Attribute




Typically, one of the duties of a database administrator is to interact with the data

administration subsystem.

o :# TRUE

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Data consists of only numbers, letters, and symbols.

o :# FALSE




In order to create, modify, and gain access to a database, special software, called the

database management system, is required.

o :# TRUE




The combined information presented on this type of database can be used to change the

whole merchandising strategy of a store.

o :# Company




This type of database is organized into many tables with common data items (key fields)

linking the tables to one another.

o :# Relational




In this database model, the fields or records are structured in nodes.

o :# Hierarchical




In this type of database, the data and the DBMS are stored either on the user's hard-disk

drive or on a LAN file server.

o :# Individual

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This commercial database offers news and information on legal, public records, and

business issues.

o :# LexisNexis




A collection of related fields such as a person's name, address, and age.

o :# Record




Information collected by an organization from a variety of external and internal

databases is stored in this special type of database.

o :# Data warehouse




Application software for new information systems always requires having it custom-

designed to meet the needs of the organization.

o :# FALSE




This is the process of building a model that can be modified before the actual system is

installed.

o :# Prototyping




During which phase of the systems life cycle are users trained to use the new system?

o :# Systems implementation

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