The purpose of a database is to help people stop using spreadsheets.
The purpose of a database is to help people stop using spreadsheets.
In an enterprise-class database system, business users interact directly with database applications, which directly access the database data.
In an enterprise-class database system, business users interact directly with database applications, which directly access the database data.
Which of the following products was an early implementation of the relational model developed by E.F. Codd of IBM?
Which of the following products was an early implementation of the relational model developed by E.F. Codd of IBM?
Prior to 1970, all data was stored in separate files, which were mostly stored on reels of magnetic tape.
Prior to 1970, all data was stored in separate files, which were mostly stored on reels of magnetic tape.
An application where only one user accesses the database at a given time is an example of a(n) ________ .
An application where only one user accesses the database at a given time is an example of a(n) ________ .
A database design may be based on existing data.
A database design may be based on existing data.
SQL stands for ________ .
SQL stands for ________ .
Applications are programs that interact directly with the database.
Applications are programs that interact directly with the database.
The DBMS that is most difficult to use is ________ .
The DBMS that is most difficult to use is ________ .
The XML family of standards is very important in database processing today.
The XML family of standards is very important in database processing today.
Structured Query Language (SQL) is an internationally recognized standard language that is understood by all commercial database management system products.
Structured Query Language (SQL) is an internationally recognized standard language that is understood by all commercial database management system products.
Which of the following products implemented the CODASYL DBTG model?
Which of the following products implemented the CODASYL DBTG model?
You have run an SQL statement that asked the DBMS to display data in a table named USER_TABLES. The results include columns of data labeled "TableName," "NumberOfColumns" and "PrimaryKey." You are looking at ________ .
You have run an SQL statement that asked the DBMS to display data in a table named USER_TABLES. The results include columns of data labeled "TableName," "NumberOfColumns" and "PrimaryKey." You are looking at ________ .
The following are functions of a DBMS except ________ .
The following are functions of a DBMS except ________ .
Database applications are seldom intended for use by a single user.
Database applications are seldom intended for use by a single user.
Because it contains a description of its own structure, a database is considered to be ________ .
Because it contains a description of its own structure, a database is considered to be ________ .
Enterprise Resource Planning (ERP) is an example of a single user database.
Enterprise Resource Planning (ERP) is an example of a single user database.
A database has data and relationships.
A database has data and relationships.
Microsoft Access is an enterprise-class database product.
Microsoft Access is an enterprise-class database product.
The relational database model was created by E.F. Codd.
The relational database model was created by E.F. Codd.
The DBMS ranked as being the "hardest to use" in the text is Microsoft's SQL Server.
The DBMS ranked as being the "hardest to use" in the text is Microsoft's SQL Server.
In an Enterprise-class database system, business users interact directly with database applications that interact with the DBMS, which directly accesses the database data.
In an Enterprise-class database system, business users interact directly with database applications that interact with the DBMS, which directly accesses the database data.
The DBMS acts as an interface between what two components of an enterprise-class database system?
The DBMS acts as an interface between what two components of an enterprise-class database system?
The DBMS that is most difficult to use is ________ .
The DBMS that is most difficult to use is ________ .
An on-line commercial site such as Amazon.com is an example of a(n) ________ .
An on-line commercial site such as Amazon.com is an example of a(n) ________ .
Which of the following products was the first to implement true relational algebra in a PC DBMS?
Which of the following products was the first to implement true relational algebra in a PC DBMS?
The DBMS that is most difficult to use is ________ .
The DBMS that is most difficult to use is ________ .
The following are components of a database except ________ .
The following are components of a database except ________ .
The DBMS that is most difficult to use is ________ .
The DBMS that is most difficult to use is ________ .
A database is called "self-describing" because it contains a description of itself.
A database is called "self-describing" because it contains a description of itself.
One of the reasons why OODBMSs have not been widely used for business information systems is that OOP is obsolete.
One of the reasons why OODBMSs have not been widely used for business information systems is that OOP is obsolete.
A database has a built-in capability to create, process and administer itself.
A database has a built-in capability to create, process and administer itself.
Helping people keep track of things is the purpose of a(n) ________ .
Helping people keep track of things is the purpose of a(n) ________ .
A DBMS that combines a DBMS and an application generator is ________ .
A DBMS that combines a DBMS and an application generator is ________ .
Which of the following is not considered to be a basic element of an enterprise-class database system?
Which of the following is not considered to be a basic element of an enterprise-class database system?
An Enterprise Resource Planning application is an example of a(n) ________ .
An Enterprise Resource Planning application is an example of a(n) ________ .
The DBMS ranked as being the "easiest to use" in the text is Oracle Corporation's Oracle.
The DBMS ranked as being the "easiest to use" in the text is Oracle Corporation's Oracle.
In a database, data is stored in spreadsheets which have rows and columns.
In a database, data is stored in spreadsheets which have rows and columns.
