A characteristic or quality that describes a particular database entity is called a(n) ________.

A database ________ describes a database entity.

________ is the presence of duplicate data in multiple data files so that the same data are stored in more than one place or location.

Which of the following occurs when the same attribute in related data files has different values?

Which of the following is a grouping of characters into a word, a group of words, or a complete number?

The fact that a traditional file system cannot respond to unanticipated information requirements in a timely fashion is an example of which of the following issues with traditional file systems?

Which common database challenge is illustrated by Sally receiving multiple copies of an L.L. Bean catalog, each addressed to a slightly different variation of her full name?

A DBMS makes the ________.

The logical view of a database ________.

Which of the following is a DBMS for desktop computers?

A ________ represents data as two-dimensional tables.

Microsoft SQL Server is a(n) ________.

In a relational database table for customers, the information about a single customer resides in a single ________.

A ________ is essentially a lookup field to look up data in another table.

A field identified in a record as holding the unique identifier for a record is called the ________.

In a relational database, the three basic operations used to develop useful sets of data are ________.

The select operation ________.

The join operation ________.

The project operation ________.

Microsoft Access's data dictionary displays all of the following information about a field except the ________.

Which of the following is an automated or manual file that stores information about data elements and data characteristics such as usage, physical representation, ownership, authorization, and security?

Which of the following is a specialized language that programmers use to add and change data in the database?

Which of the following is the most prominent data manipulation language today?

DBMSs typically include report generation tools in order to ________.

The process of streamlining data to minimize redundancy and awkward many-to-many relationships is called ________.

A schematic of the entire database that describes the relationships in a database is called a(n) ________.

A one-to-many relationship between two entities is symbolized in a diagram by a line that ends with ________.

Which of the following is not one of the benefits of a blockchain database?

A distributed database ________.

Which of the following is an example of a NoSQL database?

Which of the following statements about big data is not true?

Which of the following technologies would you use to analyze the social media data collected by a major online retailer?

Which of the following is not one of the techniques used in web mining?

A data lake is composed of ________.

A household appliances manufacturer has hired you to help analyze its social media data sets to determine which of its refrigerators are seen as the most reliable. Which of the following tools would you use to analyze this data?

OLAP enables ________.

Data mining allows users to ________.

In the context of data mining, the term associations refers to ________.

______ tools can be used to rapidly analyze large unstructured data sets, such as email, memos, and survey responses, to discover patterns and relationships.

Which of the following statements about Hadoop is not true?

Which of the following is software that handles all application operations between browser-based computers and a company's back-end business applications or databases?

In data mining, which of the following involves using a series of existing values to determine what other future values will be?

In data mining, which of the following involves recognizing patterns that describe the group to which an item belongs by examining existing items and inferring a set of rules?

In data mining, which of the following involves events linked over time?

______ establishes an organization's rules for sharing, disseminating, acquiring, standardizing, classifying, and inventorying information.

Detecting and correcting data in a database or file that are incorrect, incomplete, improperly formatted, or redundant is called ________.

Data cleansing not only corrects errors but also ________.

Which of the following is not a true statement about performing a data quality audit?

Indicate whether the statement is true or false: In a database, a bit represents a single character, which can be a letter, a number, or another symbol.

Indicate whether the statement is true or false: Program-data dependence refers to the coupling of data stored in files and the specific programs required to update and maintain those files such that changes in programs require changes to the data.

Indicate whether the statement is true or false: A query is a request for data from a database.

Indicate whether the statement is true or false: A logical view shows data as it is actually organized and structured on the data storage media.

Indicate whether the statement is true or false: DBMS have a data definition capability to specify the structure of the content of the database.

Indicate whether the statement is true or false: An unnormalized relation contains repeating groups.

Indicate whether the statement is true or false: Relational DBMSs use key field rules to ensure that relationships between coupled tables remain consistent.

Indicate whether the statement is true or false: Encryption is a key feature of a blockchain database.

Indicate whether the statement is true or false: Spanner is an example of a distributed database.

Indicate whether the statement is true or false: Core operational transaction systems provide data to data warehouses.

Indicate whether the statement is true or false: Multiple data marts are combined and streamlined to create a data warehouse.

Indicate whether the statement is true or false: In-memory computing relies primarily on a computer's disk drives for data storage.

Indicate whether the statement is true or false: Middleware is an application that transfers information from an organization's internal database to a web server for delivery to a user as part of a web page.

Indicate whether the statement is true or false: Implementing a web interface for an organization's internal database usually requires substantial changes to be made to the database.

Indicate whether the statement is true or false: Many back-end databases cannot interpret commands written in HTML.

Indicate whether the statement is true or false: The term data governance encompasses policies and procedures through which data can be managed as an organizational resource.

Indicate whether the statement is true or false: Data scrubbing is a more intensive corrective process than data cleansing.

Indicate whether the statement is true or false: A data quality analyst should be proficient in SQL and JavaScript.