Exam 11: Behind the Scenes: Databases and Information Systems

Data ________ helps to ensure data integrity by maintaining information in only one place.

The acronym BLOB stands for Bidirectional Large Objects.

Big data analytics is usually associated with ________ services.

To establish a relationship between two tables, the primary key in one table is associated with the ________ in the other table.

Data mining analyzes and investigates large amounts of data with the intention of discovering significant patterns or trends.

________ involves taking data from your database and putting it into an electronic file in a format that another external application or database can recognize.

Which field property dictates whether the completeness check will trigger an error?

________ is used to ensure that data is organized most efficiently in a database.

A(n) ________ provides a view of data fields to be filled in with appropriate labels to assist a user in entering data into the database.

________ fields hold things such as pictures and video clips.

________ is the process by which great amounts of data are analyzed and investigated for significant patterns or trends within the data.

________ logic enables the interjection of experiential learning into the equation by considering probabilities.

A ________ check would be used in a field to restrict the fines for speeding violations so that they fall between $50 and $250.

The data in a data warehouse is ________, meaning it does not all pertain to one period in time.

________ systems include expert systems and natural language processing as part of a DSS.

To ensure that there are no duplicate records in a database table, you need to establish a ________.

A group of related fields is called a ________.

Most databases can import electronic data from other software applications.

A(n) ________ check ensures that all required fields in a database have data entered in them.