The connector adheres to the standard Spark API, but with the addition of Snowflake-specific options, which are described in this topic.In this topic, the term COPY refers to both:COPY INTO (used to transfer data from an internal or external stage into a table). COPY INTO <location>...
Figure 1 – Context settings in Snowflake worksheets. We will begin by defining external stages referencing Amazon Simple Storage Service (Amazon S3) bucket locations, which define a pointer to a specific location that can be used to create external tables. These will ...
The starting point is various existing star, snowflake, and normalized schemas of the fictional Global Computing Company, which distributes hardware and software components on a worldwide basis. The following are the tables intended for analysis that previously have gone through the ETL (Extraction,...
You can set up any type of data model, from star and snowflake schemas to simple denormalized tables for running any analytical queries. To operate a robust ETL platform and deliver data to Amazon Redshift promptly, design your ETL processes to take account of Amazon R...
Explanation (2) uses lineage, in terms of dependencies between both tables and fields, to put the incident in context and determine the root cause. Everything in (2) is actually correct, by the way, and I encourage you to mess around with the environment to understand for yourself what’...