![]() These are the basics needed to explore the world of Snowflake and how it works. The former extracts and transforms information before loading it into centralized storage while the latter allows for loading data prior to transformation. The data journey from different source systems to a warehouse commonly happens in two ways - ETL and ELT. Semi-structured data is somewhere in the middle, meaning it is partially structured but doesn’t fit the tabular models of relational databases.Unstructured data comes in all forms and shapes from audio files to PDF documents and doesn’t have a pre-defined structure.Structured data is highly-organized and commonly exists in a tabular format like Excel files.hybrid cloud - the aforementioned capabilities are available under one roof.ĭepending on the type and capacities of a warehouse, it can become home to structured, semi-structured, or unstructured data. ![]()
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