misy 5335 Exam 2026 Questions and
Answers 100% Pass Guaranteed
Why Use a Database? - Correct answer-A database is used to help people keep
track of things, and the most commonly used type of database is the relational
database, although nonrelational databases (which are used extensively in online
applications such as Facebook and Twitter) are now also widely used.
What are the Problems with Using Lists? - Correct answer-making changes to this
list causes ...modification problems..
Modification problem - Correct answer-A situation that exists when the storing of
one row in a table records facts about two themes or the deletion of a row removes
facts about two themes, or when a data change must be made in multiple rows for
consistency.
null values - Correct answer-means a missing value. Are always problematic and
that we want to avoid them whenever possible.
relational model - Correct answer-A data model in which data are stored in
relations and relationships between rows are represented by data values.
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,relational database - Correct answer-contains a collection of separate tables
table - Correct answer-holds data about one and only one theme in most
circumstances.
row - Correct answer-has data about a particular occurrence or instance of the thing
of interest...A group of columns in a table. All the columns in a row pertain to the
same entity. Also known as tuple or record.
instance - Correct answer-A specific occurrence of an object of interest.
Record - Correct answer-(1) A group of fields pertaining to the same entity; used in
file-processing systems. (2) In the relational model, a synonym for row and tuple.
column - Correct answer-stores a characteristic common to all rows...A logical
group of bytes in a row of a relation or a table. The meaning of a column is the
same for every row of the relation, and represents an attribute of a relation.
Field - Correct answer-The central table in a dimensional database. Its attributes
are called measures. See also measure.
...(1) A logical group of bytes in a record used with file processing. (2) In the
context of the relational model, a synonym for attribute.
modification actions - Correct answer-insert, update, and delete...An action that
changes the value of a data item.
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, Structured Query Language (SQL) - Correct answer-international standard,
emerged as the leading technique for data definition and manipulation.
Using SQL, you can? - Correct answer-reconstruct lists from their underlying
tables; you can query for specific data conditions; you can perform computations
on data in tables; and you can insert, update, and delete data.
What is a Database System? - Correct answer-a database system has four
components: users, the database application, the database management system
(DBMS), and the database.
database - Correct answer-is a collection of related tables and other structures
database management system (DBMS) - Correct answer-.is a computer program
used to create, process, and administer the database
.receives requests encoded in SQL and translates those requests into actions on the
database
.a large, complicated program that is licensed from a software vendor; companies
almost never write their own DBMS programs.
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Answers 100% Pass Guaranteed
Why Use a Database? - Correct answer-A database is used to help people keep
track of things, and the most commonly used type of database is the relational
database, although nonrelational databases (which are used extensively in online
applications such as Facebook and Twitter) are now also widely used.
What are the Problems with Using Lists? - Correct answer-making changes to this
list causes ...modification problems..
Modification problem - Correct answer-A situation that exists when the storing of
one row in a table records facts about two themes or the deletion of a row removes
facts about two themes, or when a data change must be made in multiple rows for
consistency.
null values - Correct answer-means a missing value. Are always problematic and
that we want to avoid them whenever possible.
relational model - Correct answer-A data model in which data are stored in
relations and relationships between rows are represented by data values.
©COPYRIGHT 2025, ALL RIGHTS RESERVE 1
,relational database - Correct answer-contains a collection of separate tables
table - Correct answer-holds data about one and only one theme in most
circumstances.
row - Correct answer-has data about a particular occurrence or instance of the thing
of interest...A group of columns in a table. All the columns in a row pertain to the
same entity. Also known as tuple or record.
instance - Correct answer-A specific occurrence of an object of interest.
Record - Correct answer-(1) A group of fields pertaining to the same entity; used in
file-processing systems. (2) In the relational model, a synonym for row and tuple.
column - Correct answer-stores a characteristic common to all rows...A logical
group of bytes in a row of a relation or a table. The meaning of a column is the
same for every row of the relation, and represents an attribute of a relation.
Field - Correct answer-The central table in a dimensional database. Its attributes
are called measures. See also measure.
...(1) A logical group of bytes in a record used with file processing. (2) In the
context of the relational model, a synonym for attribute.
modification actions - Correct answer-insert, update, and delete...An action that
changes the value of a data item.
©COPYRIGHT 2025, ALL RIGHTS RESERVE 2
, Structured Query Language (SQL) - Correct answer-international standard,
emerged as the leading technique for data definition and manipulation.
Using SQL, you can? - Correct answer-reconstruct lists from their underlying
tables; you can query for specific data conditions; you can perform computations
on data in tables; and you can insert, update, and delete data.
What is a Database System? - Correct answer-a database system has four
components: users, the database application, the database management system
(DBMS), and the database.
database - Correct answer-is a collection of related tables and other structures
database management system (DBMS) - Correct answer-.is a computer program
used to create, process, and administer the database
.receives requests encoded in SQL and translates those requests into actions on the
database
.a large, complicated program that is licensed from a software vendor; companies
almost never write their own DBMS programs.
©COPYRIGHT 2025, ALL RIGHTS RESERVE 3
