CIS 372 Exam1 Questions and Answers
Kindy ignore the Chinese translation
Redundancy refers to the a. True
duplication of data, or the
storing of the same data
in more than one place.
a. True
b. False
Redundancy makes a. True
changing data more
cumbersome and time-
consuming.
a. True
b. False
An entity is a person, a. True
place, event, item, or
other transaction for
which you want to store
and process data.
エンティティとは、データを保存
したり処
理したりする対象となる人、
場所、イベント、アイテム、
またはその他の取引のことで
す。
a. True
b. False
An attribute is known as a b. False
row in most databases.
多くのデータベースでは、属性は
「行」と
呼ばれます。
a. True
b. False
,which of the following is c. relational database
a visual way to
represent and analyze a
database?
a. flat file
b. attribute
c. relational database
d. spreadsheet
in an organization, who is b. database administrator (DBA)
usually responsible for
improving databases to
provide efficient and
effective access to their
information?
組織の中で、情報に効率的かつ効
果的にア
クセスできるようにデータ
ベースを改善する責任者は誰
でしょうか。
a. business owner
b. database administrator
(DBA)
c. database supporter (DBS)
d. data-entry clerks
A database that enforces b. referential integrity
______________________prevents
user from creating orphan
records.
_____を実施しているデータベー
スでは、
ユーザーがオーファン・レ
コードを作成することができ
ません。
a. primary key creation
b. referential integrity
c. data redundancy
d. data security
Which term can be b. redundancy
described as the
duplication of data and
storing data in multiple
locations?
データを重複して複数の場所に保
存するこ
とを、どの用語で表現するか。
,a. data independence
b. redundancy
c. data intergrity
d. security
What is the term for a a. darabase
collection of data
organized in a manner
that allows access,
retrieval, and use of the
data?
データへのアクセス、検索、利用
を可能に
する方法で整理されたデータ
の集合体を何というか。
a. darabase
b. entity
c. code file
d. flat file
, Which of the following is c. spreadsheets have limited date sharing and security
a reason to store features.
business data in a
database rather than a
spreadsheet?
ビジネスデータを表計算ソフトで
はなくデ
ータベースに保存する理由
は、次のうちどれでしょう
か。
a. spreadsheets have
limited text-
formatting features.
b. spreadsheets cannot be
backed up.
c. spreadsheets have
limited date sharing and
security features.
d. spreadsheets have
strict rules about data
consistency.
Which of the following is c. increased data errors and inconsistencies.
a problem that data
redundancy causes?
データの冗長性が引き起こす問題
は、次の
うちどれでしょうか。
a. removal of orphan records.
b. increased
data
independence.
c. increaseddata
errors and
inconsistencies.
d. removal of primary key
fields.
Which of the following a. apply an algorithm to find sales trends.
tasks is a data analyst
likely to perform?
データアナリストが行うと思われ
る作業は
次のうちどれですか?
a. apply an algorithm to find
sales trends.
b. install
software to work with
a database.
c. design a new database.
d. maintain the company
Kindy ignore the Chinese translation
Redundancy refers to the a. True
duplication of data, or the
storing of the same data
in more than one place.
a. True
b. False
Redundancy makes a. True
changing data more
cumbersome and time-
consuming.
a. True
b. False
An entity is a person, a. True
place, event, item, or
other transaction for
which you want to store
and process data.
エンティティとは、データを保存
したり処
理したりする対象となる人、
場所、イベント、アイテム、
またはその他の取引のことで
す。
a. True
b. False
An attribute is known as a b. False
row in most databases.
多くのデータベースでは、属性は
「行」と
呼ばれます。
a. True
b. False
,which of the following is c. relational database
a visual way to
represent and analyze a
database?
a. flat file
b. attribute
c. relational database
d. spreadsheet
in an organization, who is b. database administrator (DBA)
usually responsible for
improving databases to
provide efficient and
effective access to their
information?
組織の中で、情報に効率的かつ効
果的にア
クセスできるようにデータ
ベースを改善する責任者は誰
でしょうか。
a. business owner
b. database administrator
(DBA)
c. database supporter (DBS)
d. data-entry clerks
A database that enforces b. referential integrity
______________________prevents
user from creating orphan
records.
_____を実施しているデータベー
スでは、
ユーザーがオーファン・レ
コードを作成することができ
ません。
a. primary key creation
b. referential integrity
c. data redundancy
d. data security
Which term can be b. redundancy
described as the
duplication of data and
storing data in multiple
locations?
データを重複して複数の場所に保
存するこ
とを、どの用語で表現するか。
,a. data independence
b. redundancy
c. data intergrity
d. security
What is the term for a a. darabase
collection of data
organized in a manner
that allows access,
retrieval, and use of the
data?
データへのアクセス、検索、利用
を可能に
する方法で整理されたデータ
の集合体を何というか。
a. darabase
b. entity
c. code file
d. flat file
, Which of the following is c. spreadsheets have limited date sharing and security
a reason to store features.
business data in a
database rather than a
spreadsheet?
ビジネスデータを表計算ソフトで
はなくデ
ータベースに保存する理由
は、次のうちどれでしょう
か。
a. spreadsheets have
limited text-
formatting features.
b. spreadsheets cannot be
backed up.
c. spreadsheets have
limited date sharing and
security features.
d. spreadsheets have
strict rules about data
consistency.
Which of the following is c. increased data errors and inconsistencies.
a problem that data
redundancy causes?
データの冗長性が引き起こす問題
は、次の
うちどれでしょうか。
a. removal of orphan records.
b. increased
data
independence.
c. increaseddata
errors and
inconsistencies.
d. removal of primary key
fields.
Which of the following a. apply an algorithm to find sales trends.
tasks is a data analyst
likely to perform?
データアナリストが行うと思われ
る作業は
次のうちどれですか?
a. apply an algorithm to find
sales trends.
b. install
software to work with
a database.
c. design a new database.
d. maintain the company