What are the best practices for designing a data warehouse?
Some best practices include defining clear business requirements, using a star schema, and ensuring data quality.
Can you explain what a star schema is?
A star schema is a type of database schema that organizes data into fact and dimension tables, optimizing query performance.
How important is data quality in a data warehouse?
Data quality is crucial; it ensures accurate reporting and analysis, which drives better business decisions.
What tools can I use for data warehousing?
Popular tools include Amazon Redshift, Google BigQuery, and Snowflake, each offering unique features for data management.
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