Wgu c724 unit 4 Study guides, Class notes & Summaries

WGU C724 Information Systems Management Unit 4 Test, Questions and answers, 100% Accurate. A tuple is one record or data set in a row - -What are tuples and how are they used in databases? a.) A tuple is a collection of sequenced data fields b.) A tuple is one record or data set in a row c.) A tuple is a database field The flat file design is a single table database - -What is the best description of a flat file database? a.) Flat file databases are hierarchical in nature. b.) ...

WGU C724 Information Systems Management Unit 2 Test Questions With Answers Latest Updated 2024 (GRADED A+) Information Systems: WHAT accepts data as input? a.) Information b.) People c.) Information Systems 2. EIS: There are different types of information systems based on the different levels of hierarchy in an organization. Which one helps senior executives analyze information and come up with alternate actions and business strategies? a.) DSS b.) EIS c.) MIS d.) TPS 3. MIS: There ar...

What are tuples and how are they used in databases? - ANSWER one record or data set in a row. A record in a row or table What is the description of a flat file database? - ANSWER single table database What is data integrity? - ANSWER data is accurate and consistent through its use and application time A database schema can be represented by which model? - ANSWER ERD (entity relationship model) describes the data and map processes to data requirements What takes place during the datab...

WGU C724 Information Systems Management Unit 4 Test A tuple is one record or data set in a row -Answer-What are tuples and how are they used in databases? a.) A tuple is a collection of sequenced data fields b.) A tuple is one record or data set in a row c.) A tuple is a database field The flat file design is a single table database -Answer-What is the best description of a flat file database? a.) Flat file databases are hierarchical in nature. b.) Flat file databases are prevalent tod...

WGU C724 Information Systems Management Unit 4 Module 4 Already Passed Schema is a planned design of the data organization What is a database schema? a.) Schema is a planned design of the data organization. b.) Schema are used when referring to foreign key and primary key. c.) Schema is a term used by DBMS and stands for a structured query. Online transaction processing What does OLTP stand for? a.) Online tracking processing b.) Online transcript processing c.) Online transaction pr...

A tuple is one record or data set in a row - Answer-What are tuples and how are they used in databases? a.) A tuple is a collection of sequenced data fields b.) A tuple is one record or data set in a row c.) A tuple is a database field The flat file design is a single table database - Answer-What is the best description of a flat file database? a.) Flat file databases are hierarchical in nature. b.) Flat file databases are prevalent today because they provide relational functions. c.) T...

WGU C724 Information Systems Management Unit 4 Test Already Passed A tuple is one record or data set in a row What are tuples and how are they used in databases? a.) A tuple is a collection of sequenced data fields b.) A tuple is one record or data set in a row c.) A tuple is a database field The flat file design is a single table database What is the best description of a flat file database? a.) Flat file databases are hierarchical in nature. b.) Flat file databases are prevalent today...

What are tuples and how are they used in databases? a.) A tuple is a collection of sequenced data fields b.) A tuple is one record or data set in a row c.) A tuple is a database field - Answer A tuple is one record or data set in a row What is the best description of a flat file database? a.) Flat file databases are hierarchical in nature. b.) Flat file databases are prevalent today because they provide relational functions. c.) The flat file design is a single table database. - Answer Th...