Q: In the ETL loading stage, what are typical target destinations to which the data might be delivered? Select all that apply. or Q: What are the usual target destinations that the data may be supplied to during the ETL loading stage? Choose every option that pertains. Website application Data lake Analytics platform Data warehouse Explanation: A large, centralized repository…
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Business intelligence professionals use design patterns to apply relevant measures and facts to what process?
Q: Business intelligence professionals use design patterns to apply relevant measures and facts to what process? or Q: What process do business intelligence specialists apply pertinent measurements and information to using design patterns? Creating a data model Aggregating data Selecting computing systems Setting user permissions Explanation: Business intelligence professionals use design patterns to apply relevant measures and facts to create…
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In a dimensional model, what might dimensions represent? Select all that apply.
Q: In a dimensional model, what might dimensions represent? Select all that apply. or Q: What may dimensions in a dimensional model represent? Choose every option that pertains. Events Metrics Supporting details Attributes Explanation: Dimensions provide descriptive context to the facts, such as product names, customer information, or dates. Dimensions contain attributes that describe the characteristics of the data, like…
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What type of programming language uses another program to read and execute coded instructions?
Q: What type of programming language uses another program to read and execute coded instructions? or Q: Which kind of programming language reads and executes coded instructions using a different program? Object-oriented Interpreted Functional Compiled Explanation: The type of programming language that uses another program to read and execute coded instructions is interpreted. In interpreted languages, the code is executed…
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Fill in the blank: A foreign key is a field within a database table that is a _____ in another table.
Q: Fill in the blank: A foreign key is a field within a database table that is a _____ in another table. or Q: What process do business intelligence specialists apply pertinent measurements and information to using design patterns? query model primary key schema Explanation: A foreign key is a field within a database table that is a primary key…
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A business intelligence team is performing a database migration to improve the state of their database schemas. Which of the following activities may occur during their database migration? Select all that apply.
Q: A business intelligence team is performing a database migration to improve the state of their database schemas. Which of the following activities may occur during their database migration? Select all that apply. or Q: A business intelligence team is migrating the database to enhance the quality of its database schemas. Which of the following might happen when they migrate…
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Which type of tool can analyze data from multiple databases and is optimized for both analysis and processing?
Q: Which type of tool can analyze data from multiple databases and is optimized for both analysis and processing? or Q: What kind of tool is ideal for processing and analysis and has the ability to evaluate data from several databases? Data lake Online Transaction Processing (OLTP) Data mart Online Analytical Processing (OLAP) Explanation: The type of tool that can…
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Fill in the blank: In a dimensional model, a foreign key is used to connect a _____ table to the appropriate fact table.
Q: Fill in the blank: In a dimensional model, a foreign key is used to connect a _____ table to the appropriate fact table. or Q: Complete the blank: A foreign key links a _______ table to the relevant fact table in a dimensional model. relationship dimension measurement primary Explanation: In a dimensional model, a foreign key is used to…
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What are the key benefits of star and snowflake schemas? Select all that apply.
Q: What are the key benefits of star and snowflake schemas? Select all that apply. or Q: What are the principal advantages of the snowflake and star schemas? Choose every option that pertains. Efficient data analysis Effective data monitoring High-scale information delivery More efficient output Explanation: Both schemas are designed to optimize data retrieval for analytical queries, making it easier…
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Fill in the blank: A database schema must use _____ for each entry within the database in order to build connections between tables and enable users to combine relevant data.
Q: Fill in the blank: A database schema must use _____ for each entry within the database in order to build connections between tables and enable users to combine relevant data. or Q: Complete the blank: For a database schema to create relationships between tables and allow users to compile pertinent data, _____ must be used for each entry in…