Writing and Professional Communication WPC 300 – Midterm –
Complete Exam Material
which of the following is an example of secondary data? - correct answer ✔✔ Firms Proprietary
data
Predictive analytics may be applied to ______, which is a set of techniques that use descriptive
data and forecasts to identify the decisions most likely to result in the best performance. -
correct answer ✔✔ Prescriptive analytics
in an agile approach of analytics what is the first step of the process? - correct answer ✔✔
perform business discovery
which of the following data analytics model use optimization techniques? - correct answer ✔✔
prescriptive analytics
what are the four types of data analytical method? - correct answer ✔✔ Descriptive,
explanatory, predictive and perscriptive
in an ETL process data is loaded into a final target database such as: - correct answer ✔✔ Data
Warehouse
which of the following statements is true? - correct answer ✔✔ experimentation is a way of
analytical thinking
when you keep eating the food you dont like precisely because you already bought the food,
you are committing _____ - correct answer ✔✔ sunk-cost fallacy
gamblers fallacy is - correct answer ✔✔ a clustering illusion
, over-reliant on the first piece of information is called - correct answer ✔✔ anchoring bias
which of the following is an important task of a database management system? - correct answer
✔✔ provides support such as performing maintenance and routine backups.
'google doc' is an example of ___ in a cloud computing environment - correct answer ✔✔ SaaS
which of the following is a cloud service provider? - correct answer ✔✔ VMWare
when you access information from two different tables connected by an identifier key, the SQL
keyword you should use is - correct answer ✔✔ INNER JOIN
when you are asked to design a database for the airline ticket reservation system, based on an
entity-relationship data model, which of the following could be an example of "entity"? - correct
answer ✔✔ Traveler
which of the following tools help in periodic managerial decision-making? - correct answer ✔✔
OLAP
the SQL code to extract only first_name information for all records of the "Actor" table is -
correct answer ✔✔ SELECT first_name FROM Actor;
_____ ensures that related data exist in parent table before allowing an entry into a child table.
- correct answer ✔✔ referential integrity
which of the following is not a component of the relational database? - correct answer ✔✔
Analysis
Complete Exam Material
which of the following is an example of secondary data? - correct answer ✔✔ Firms Proprietary
data
Predictive analytics may be applied to ______, which is a set of techniques that use descriptive
data and forecasts to identify the decisions most likely to result in the best performance. -
correct answer ✔✔ Prescriptive analytics
in an agile approach of analytics what is the first step of the process? - correct answer ✔✔
perform business discovery
which of the following data analytics model use optimization techniques? - correct answer ✔✔
prescriptive analytics
what are the four types of data analytical method? - correct answer ✔✔ Descriptive,
explanatory, predictive and perscriptive
in an ETL process data is loaded into a final target database such as: - correct answer ✔✔ Data
Warehouse
which of the following statements is true? - correct answer ✔✔ experimentation is a way of
analytical thinking
when you keep eating the food you dont like precisely because you already bought the food,
you are committing _____ - correct answer ✔✔ sunk-cost fallacy
gamblers fallacy is - correct answer ✔✔ a clustering illusion
, over-reliant on the first piece of information is called - correct answer ✔✔ anchoring bias
which of the following is an important task of a database management system? - correct answer
✔✔ provides support such as performing maintenance and routine backups.
'google doc' is an example of ___ in a cloud computing environment - correct answer ✔✔ SaaS
which of the following is a cloud service provider? - correct answer ✔✔ VMWare
when you access information from two different tables connected by an identifier key, the SQL
keyword you should use is - correct answer ✔✔ INNER JOIN
when you are asked to design a database for the airline ticket reservation system, based on an
entity-relationship data model, which of the following could be an example of "entity"? - correct
answer ✔✔ Traveler
which of the following tools help in periodic managerial decision-making? - correct answer ✔✔
OLAP
the SQL code to extract only first_name information for all records of the "Actor" table is -
correct answer ✔✔ SELECT first_name FROM Actor;
_____ ensures that related data exist in parent table before allowing an entry into a child table.
- correct answer ✔✔ referential integrity
which of the following is not a component of the relational database? - correct answer ✔✔
Analysis
