Podcast
Questions and Answers
What is the primary purpose of a Data Dictionary?
What is the primary purpose of a Data Dictionary?
- To improve data redundancy in a database
- To provide a detailed description of all the data used in a database (correct)
- To store data in a database
- To manage concurrent users in a database
What is the role of a Database Administrator (DBA)?
What is the role of a Database Administrator (DBA)?
- To link databases to the Internet
- To plan, design, create, operate, secure, monitor, and maintain databases (correct)
- To define and implement data standards and data definitions
- To develop data warehouses and data mining tools
What is the main benefit of linking databases to the Internet?
What is the main benefit of linking databases to the Internet?
- To reduce database cost
- To allow people to access and manipulate multiple databases simultaneously through the Internet (correct)
- To improve database performance
- To increase data redundancy
What is data mining?
What is data mining?
What is a data warehouse?
What is a data warehouse?
What is the role of a data administrator?
What is the role of a data administrator?
What is the function of a primary key in a relational database?
What is the function of a primary key in a relational database?
What is the purpose of Data Definition Language (DDL)?
What is the purpose of Data Definition Language (DDL)?
What is a field in a relational database?
What is a field in a relational database?
What is the purpose of a record in a relational database?
What is the purpose of a record in a relational database?
What is Structured Query Language (SQL) used for?
What is Structured Query Language (SQL) used for?
What is a table in a relational database?
What is a table in a relational database?
What is the primary function of Online Analytical Processing (OLAP)?
What is the primary function of Online Analytical Processing (OLAP)?
What is a key feature of a distributed database?
What is a key feature of a distributed database?
What is a data cube?
What is a data cube?
What is the purpose of data replication?
What is the purpose of data replication?
What is a key benefit of using distributed databases?
What is a key benefit of using distributed databases?
What is the primary advantage of using OLAP software?
What is the primary advantage of using OLAP software?
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