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CATEGORIES and TAGS
All categories and ta
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Qualify
Snowflake QUALIFY function In a SELECT statement, the QUALIFY clause filters the results of window functions. QUALIFY does with window functions what HAVING does with aggregate functions and GROUP BY clauses. In the execution order of a query, QUALIFY is therefore evaluated after window functions are computed. QUALIFY <predicate> The QUALIFY clause simplifies queries that
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XSL
XSL, or Extensible Stylesheet Language, is a language used for expressing style sheets. It is primarily used for transforming and rendering XML documents. You can think of XSL as a way to define how the information in your XML files should be displayed, whether it be in HTML, text, or other formats. How does XSL
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Extract data from XML
https://www.freeformatter.com/xpath-tester.html From BIP data model, goto CODE tab and select the xml string and paste it above website (option 1) In XPath expression type the following: /output/nodeList/dataStructure/group/element/@name Make sure to uncheck ‘Include XML Item Type in output’ To get XPath, start from bottom (or last lines) of XML Another website to get XPath from XML
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Hide null rows and Sort rows/columns in oac dv workbook
In OAC dv visualization, there is no option to hide NULL rows, like we have in oac classic analysis. Here is the workaround, to suppress NULL rows in a oac dv visualization. ——— Lets say in a visualization, we are looking at two columns – one is measure called ACTUAL and another one is a
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Databricks Links
https://databricks.com/learn/training/home (official training) ]https://databricks.com/try-databricks (Databricks Community Edition, free) https://docs.microsoft.com/en-us/azure/databricks/scenarios/what-is-azure-databricks (Databricks on Azure) https://databricks.com/product/aws (Databricks on AWS) https://databricks.com/product/google-cloud (Databricks on Google Cloud)
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sql MODEL BY clause
The MODEL clause enables you to create a multidimensional array by mapping the columns of a query into three groups: partitioning, dimension, and measure columns. These elements perform the following tasks: The MODEL clause enables you to specify rules to manipulate the measure values of the cells in the multi-dimensional array defined by partition and