Dynamically Create Tables in Power BI with DAX Functions
Learn about DAX functions to use in Power BI ADDCOLUMNS, CROSSJOIN, VALUES, SUMMARIZE, GENERATE, CALENDAR, FILTER, TOPN, UNION, and NATURALINNERJOIN.
2024-02-21
Learn about DAX functions to use in Power BI ADDCOLUMNS, CROSSJOIN, VALUES, SUMMARIZE, GENERATE, CALENDAR, FILTER, TOPN, UNION, and NATURALINNERJOIN.
2024-02-21
This tutorial is intended for users who are experienced with Transact-SQL, but are new to the hierarchyid data type.
2024-02-19
Your challenge for this week is to tune a query. Say Stack Overflow has a dashboard that shows the top-ranking users in their most popular location. It’s even got an index to support it
2024-02-16
Microsoft Power BI Desktop provides users with multiple ways to help shape and transform their data. One of the options users have is scientific calculations, which support operations like cube, square, logarithms, etc. Power BI has this option in the Power Query Editor mode, where the user can easily apply one of these transformations for any number-based columns. In this tip, we will overview this utility in Power BI and how to benefit from it.
2024-02-14
With Flyway, you can adopt a test-driven development strategy that will allow you to test and evaluate databases, and database objects, at every phase of the database development lifecycle. The further down the delivery pipeline that bugs appear, the more costly in time and resources they are to fix. This approach will allow you to catch many of them before the database change even gets committed to version control, making a continuous delivery process much easier to adopt and sustain.
2024-02-12
Have you ever been in a situation that you want to call a cmdlet or a function with a parameter that depends on a conditional criteria that is available as a list? In this article I will show a technique where you can use PowerShell Dynamic Parameters to assist the user with parameter values.
2024-02-09
Learn how to get started with a few sample prompt templates by using the gpt-4 LLM within OpenAI and LangChain in a Databricks notebook.
2024-02-09
If we’ve gotta take the database down for maintenance – perhaps a version upgrade, perhaps upgrading our own code, maybe scaling up the hardware – when’s the best time to do it?
2024-02-07
I'm receiving the following error when attempting to run a T-SQL MERGE statement: "Msg 8672, Level 16, State 1, Line 123. The MERGE statement attempted to UPDATE or DELETE the same row more than once. This happens when a target row matches more than one source row.
2024-02-05
I don’t think I’ve ever had a great impression of Azure SQL Database as a place for production applications. In its early days, it was missing several important features (like data compression). While that hole has been plugged, there are still other limitations and differences you should be aware o
2024-02-02
By DataOnWheels
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I have marked a few transactions in my code. How can I find out which marks were stored in a transaction log?
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