Q: A BI professional considers the relevant data for a project, the names and data types of table columns, formatting of data entries, and unique keys for database entries and objects. What will these activities enable them to accomplish?
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Q: A BI specialist takes into account the pertinent data for a project, table column names and data kinds, data entry formats, and unique keys for objects and database entries. What will they be able to achieve with these activities?
- Select appropriate elements for their database schema
- Understand the logic behind their data warehouse design
- Verify their business rules
- Differentiate between several types of databases
Explanation: Considering relevant data, table columns, data types, formatting, and unique keys are all tasks associated with defining the structure and organization of a database. By performing these activities, the BI professional is essentially laying out the foundation of the database schema, which includes tables, columns, relationships, and constraints. This ensures that the data is stored in a structured, logical, and efficient manner to support the intended analysis and reporting.
