Escoge Cap 1 y 2

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Internet databases can store which types of data?

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A program whose job is to store and retrieve user data in the database is called the __________.

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Multi-user databases:

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The first applications of database technology were _______________.

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Which of the following is not a type of multi-user database?

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For database systems needing to support approximately 15 concurrent users within an organization, which type of database would be appropriate?

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Which of the following is not a characteristic of Internet databases?

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Which of the following is a technology that can be used in delivering data with an Internet database?

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In a database application processing system:

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Which of the following is not a limitation of file-processing systems?

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In a file-processing system:

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When data are duplicated, the most serious problem is:

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In file-processing systems, the physical file formats are:

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In file-processing systems, the physical file formats are dependent on:

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As compared to file-processing systems, database processing systems:

1

In database processing systems:

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A database is considered “self-describing” because:

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The description of the structure of a database is called:

1

The standard hierarchy of data, from smallest to largest, is as follows:

1

A database contains:

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An index is used to:

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An index can be used to:

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When the structure of a data entry form or a report is part of a database, it is called:

1

A database is a model of:

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The principal criterion for determining the level of detail incorporated in a database is:

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Events that must be processed against the database are called _____________.

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Which of the following was not a factor in organizations’ interest in the initial development of database technology?

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Which of the following was not a disadvantage of early database technologies?

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Which of the following is not an advantage of the relational model?

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Modern microcomputer DBMS products:

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Client-server database architecture:

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The term “Internet database” refers to which of the following?

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Which of the following is not true about distributed databases?

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Business organizations have resisted adopting object-oriented database systems because:

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A relation:

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A relation:

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The process to convert a poorly structured relation into a well-structured relation is called ________.

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Which of the following would not be stored in system tables?

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Which of the following is (are) considered “overhead data”?

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An index is a type of ____________.

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Indexes can:

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Application metadata can include the structure of all of the following except ______________.

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The design tools subsystem of the DBMS usually provides ________________.

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The design tools subsystem of the DBMS typically includes tools for creating all of the following except ____________.

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Which DBMS subsystem is responsible for processing the application components?

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Which DBMS subsystem is responsible for receiving requests from the other components and translating them into commands for the operating system to read or write data on the physical media?

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The DBMS engine is directly involved in all of the following except _____________.

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The database schema defines which of the following?

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Which of the following steps in creating a database would come first?

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The set of values that a column can have is called the ___________.

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Business rules may be enforced by all of the following methods except ____________.

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____________ are constraints on user activities that must be enforced no matter how the data changes reach the DBMS.

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When the primary key of one relation is placed into a second relation to define a relationship, the key is called a(n) ___________ in the second relation.

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Which of the following is not considered part of a database application?

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In a database application, data entry is typically done with a(n) _____________.

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A surrogate key:

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Which of the following is not a means of expressing a query to a database?

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A report:

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Menus can be used to:

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Application programs:

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Which of the following is not true of application programs?

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A prototype is:

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Which of the following is not a characteristic of top-down development?

1

Which of the following is a characteristic of bottom-up development?

1

Capturing the users’ requirements typically involves all of the following except:

1

Data modeling in a multi-user system is complicated because:

Nothing is impossible!

Escoge Cap 1 y 2

Internet databases can store which types of data?

A program whose job is to store and retrieve user data in the database is called the __________.

Multi-user databases:

The first applications of database technology were _______________.

Which of the following is not a type of multi-user database?

For database systems needing to support approximately 15 concurrent users within an organization, which type of database would be appropriate?

Which of the following is not a characteristic of Internet databases?

Which of the following is a technology that can be used in delivering data with an Internet database?

In a database application processing system:

Which of the following is not a limitation of file-processing systems?

In a file-processing system:

When data are duplicated, the most serious problem is:

In file-processing systems, the physical file formats are:

In file-processing systems, the physical file formats are dependent on:

As compared to file-processing systems, database processing systems:

In database processing systems:

A database is considered “self-describing” because:

The description of the structure of a database is called:

The standard hierarchy of data, from smallest to largest, is as follows:

A database contains: