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Questions and Answers
Which of the following best describes an Operational Data Store (ODS)?
Which of the following best describes an Operational Data Store (ODS)?
- A type of database used for operational reporting and real-time analysis
- A type of database used for long-term storage or archiving
- A type of database used for lightweight data processing activities (correct)
- A type of database used for online transaction processing applications
What is the main purpose of an Operational Data Store (ODS)?
What is the main purpose of an Operational Data Store (ODS)?
- To integrate data from multiple sources for online transaction processing
- To integrate data from multiple sources for long-term storage
- To integrate data from multiple sources for operational reporting and real-time analysis (correct)
- To integrate data from multiple sources for lightweight data processing activities
When is data typically transferred from an Operational Data Store (ODS) to a data warehouse?
When is data typically transferred from an Operational Data Store (ODS) to a data warehouse?
- After business operations are completed (correct)
- It depends on the specific business requirements
- During business operations
- At regular intervals throughout the day
What types of data are commonly housed in an Operational Data Store (ODS)?
What types of data are commonly housed in an Operational Data Store (ODS)?
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Which type of applications commonly use an Operational Data Store (ODS)?
Which type of applications commonly use an Operational Data Store (ODS)?
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