16. What is Snowflake Schema? A snowflake schema is a different form of the star schema. A snowflake schema is used to improve the presentation of particular queries. 17. Explain IntervalMatch. IntervalMatch prefixes with the load statement that is used for connecting different numeric values ...
16. Explain Snowflake in brief. The snowflake schema is a primary extension of the star schema with the presence of more dimensions. It is spanned across as the structure of a snowflake, hence, the name. Data is structured here and split into more tables after normalization. 17. State...
Learn the fundamentals of data engineering: database design and data warehousing, working with technologies including PostgreSQL and Snowflake! See DetailsStart Course See More Related blog Top 51 Data Architect Interview Questions and How To Answer Them Prepare to excel in your next data architect ...
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Salesforce Intermediate Interview Questions30. How many records can be shown in matrix, tabular & summary reports?We can create up to 2k records in Matrix, Tabular & Summary Reports.31. Is the Roll-Up Summary field is only possible in the Master-detail relationship?
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50 Words for Snowbegins with a thirty-five minute triptych of never-quite-resolving piano figures, barely-there percussion, and Kate Bush's warm, generous middle-register vocals disappearing into the landscape that provides this album's thematic and sonic framework. She communes with a snowflake,...
Advantages of the Snowflake schema Snowflake schema provides better data quality. In this schema, data is more structured, so data integrity problems are reduced and not very common. Snowflake schema uses less disk space than the denormalized model because data is normalized in this model, and ...