Question
Which SQL clause is used to filter records after aggregation?
More Data Warehousing Questions
- Which schema in data warehousing uses a central fact table connected to dimension tables?
- What is meant by 'cardinality' in data modeling?
- Which clause is used to sort the results in SQL?
- Which type of slowly changing dimension (SCD) preserves full history by adding a new row for each change and using effective date ranges?
- Which of these is NOT an ensemble method?
- Which type of OLAP allows analysis of multidimensional data stored in relational databases?
- Which analytics type is focused on predicting future outcomes?
- Which type of schema uses a central fact table connected to dimension tables?
- In the context of a relational database, which of the following is NOT a characteristic of a candidate key?
- What is a 'star schema' in data warehouse design?
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