Data warehouses Study guides, Class notes & Summaries

Snowflake Certification question with complete solution 2023 graded A+True or False: Data Storage is independent from compute? - correct answer True True or False: All virtual warehouses have access to all data? - correct answer True True or False: Al interactions with data are initialized through the services layer? - correct answer True True or False: Multi-Cluster Warehouses support high concurrency? - correct answer True True or False: Warehouses can be dynamically expanded to ad...

Which of the following are true of Multi-cluster warehouses? Select all that apply. 1) Adds clusters automatically based on query activity 2) Sizes each cluster optimally based on the queries 3) Scales down when query activity slows 4) Multi-cluster warehouses will never auto-suspend - Answer- 1) Adds clusters automatically based on query activity 3) Scales down when query activity slows Which of the following terms best describes Snowflake's data base architecture? 1) Columnar shared...

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 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...

Infor LN Foundations Exam Infor's foundation is ___ - Industry Expertise, last mile functionality that is unique to different industries is built directly in our products Infor OS stands for ___ - Infor Operating Service Serves as the foundation for the entire enterprise ecosystem and provides seamless integration between systems, unified UX across all applications, and organization-wide visibility into real- time information - Infor OS Capabilities of Infor OS include: - Colem...

What are the 3 Cloud Providers available for Snowflake - correct answer 1) AWS - a provider since inception 2) Azure Cloud Platforms - generally available as of Sept. 2018 3) Google Cloud Platform - trialed late 2019 Snowflake is currently the only DW built for the cloud (T/F) - correct answer True How does Snowflake describe their architecture? A) Multi-Cluster, Shared Data B) Single-Cluster, Shared Data - correct answer A) Multi-Cluster, Shared Data What are the 3 components...

Which of the following are true of Multi-cluster warehouses? Select all that apply. 1) Adds clusters automatically based on query activity 2) Sizes each cluster optimally based on the queries 3) Scales down when query activity slows 4) Multi-cluster warehouses will never auto-suspend correct answers 1) Adds clusters automatically based on query activity 3) Scales down when query activity slows Which of the following terms best describes Snowflake's data base architecture? 1) Columnar ...

What are the 3 Cloud Providers available for Snowflake - Answer- 1) AWS - a provider since inception 2) Azure Cloud Platforms - generally available as of Sept. 2018 3) Google Cloud Platform - trialed late 2019 Snowflake is currently the only DW built for the cloud (T/F) - Answer- True How does Snowflake describe their architecture? A) Multi-Cluster, Shared Data B) Single-Cluster, Shared Data - Answer- A) Multi-Cluster, Shared Data What are the 3 components of Snowflake's architectu...

True or False: Data Storage is independent from compute? - True True or False: All virtual warehouses have access to all data? - True True or False: Al interactions with data are initialized through the services layer? - True True or False: Multi-Cluster Warehouses support high concurrency? - True True or False: Warehouses can be dynamically expanded to adjust to workloads? - True Which layer provides centralized services for the data warehouse? - Cloud Services Which layer contains virtua...

True or false: A table in Snowflake can contain both a variant columns and a timestamp. correct answers True True or false: The warehouse cache may be reset if a running warehouse is suspended and then resumed. correct answers True Which of the following are true of Multi-Cluster warehouses? Select all that apply. correct answers Adds clusters automatically based on query activity; Scales down when query activity slows Which of the following are options when creating a Virtual Warehou...