Data warehouses - Study guides, Class notes & Summaries

BUS 303 Saylor Exam Questios with 100% Correct Answers Information System - answerAn integrated and cooperating set of software directed information technologies supporting individual, group, organizational, or societal goals. SWOT - answerAn organization's strengths, weaknesses, opportunities, and threats. Used to evaluate their business strategy. Effectiveness - answer"Doing the right thing" A more effective firm can make better decisions and carry them out more successfully. Effic...

You want users of the NetworkAdmin group to manage a cloud network in any compartment of a tenancy. What must you allow the NetworkAdmin group to do? A. Manage instance-family in compartment ABC. B. Use virtual-network-family in compartment XYZ. C. Manage network-catalog-listing in tenancy. D. Manage virtual-network-family in tenancy. - D Which Object Storage tier would you use for data that you need to access quickly, immediately, and frequently? A. Ultra-high performance tier B. Archi...

Description: Test Bank for Database Systems Introduction to Databases and Data Warehouses, Jukic prepares you efficiently for your upcoming exams. It contains practice test questions tailored for your textbook. Database Systems Introduction to Databases and Data Warehouses, Jukic Test bank allow you to access quizzes and multiple choice questions written specifically for your course. The test bank will most likely cover the entire textbook. Thus, you will get exams for each chapter in the...

MGT 430 Chapter 7: Accessing Organizational Information - Data Warehouses Exam Questions and Answers Choose three reasons why operational systems are not appropriate for business analysis. Operational systems are not integrated Operational information is typically outdated Information from other operational applications is not included Operational information never has quality issues Operational information is mainly current - Ans:-Operational systems are not integrated Information fro...

MIST final exam Correct Questions What is the Von Neumann architecture and what are some of its characteristics? - ANSWER It is a stored program concept that came about in the 50's and 60's. - It is the structure of the modern computer - structure evolves over time Discuss network architecture and what it entails? - ANSWER - interconnected computers - network architectures were propriety - specialized equipment - star architecute evolved into the current hub and spoke model Wha...

These are the reasons why companies use analytics except Government regulations protect companies; Proprietary technologies are copied; Geographic advantages do not exist anymore; Getting difficult to differentiate based on products, services, or uses of IT among companies today - Answer-Government regulations protect companies Which of the following is not one of the four drivers of business analytics? Comply with regulatory requirements; Desire to analyze big data; Predict new bu...

What does the Databricks Lakehouse Platform provide to data teams? - Answer- One centralized user interface so that data practitioners work in the same environment Where does Delta Lake fit into the Databricks Lakehouse Platform? - Answer- It runs under the hood of the Databricks Lakehouse Platform to power queries run It works in an organization's data warehouse to help migrate data into a data lake It sits on top of an organization's open data lake and provides structure to the many typ...

Snowflake Certification Exam Complete 200+ Q&A 2023 (100% correct). True or False: Data Storage is independent from compute? True or False: All virtual warehouses have access to all data? True or False: Al interactions with data are initialized through the services layer? True or False: Multi-Cluster Warehouses support high concurrency? True or False: Warehouses can be dynamically expanded to adjust to workloads? Which layer provides centralized services for the data wareh...

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Which of the following statements is TRUE about data marts? a. Data mart users always possess the same amount of data management expertise that data warehouse employees have. b. Data marts address the needs of a particular department or functional area of a business. c. Data marts are larger than data warehouses. d. Data marts consist of metadata for data warehouses. Correct Answer-b A _____ is set of rules that applications on two communicating devices must follow to b...