Breaking Down DENSE_RANK(): A Step-by-Step Guide for SQL Enthusiasts
Learn how it works and how to use the DENSE_RANK() function in your code.
2024-04-12
3,741 reads
BI
DAX table functions for paginated reports: Part 2
To return detail data using DAX, use the table functions. Adam Aspin covers UNION, EXCEPT, INTERSECT, and CALCULATETABLE in this article.
2022-03-09
DAX table functions for paginated reports: Part 1
Several DAX table functions can be used for paginated reports when you want all the data, not a summary. Adam Aspin explains how to use DAX table functions for paginated reports.
2022-02-16
Power BI Zoom and Focus
In this article we look at how to add the zoom feature to your charts and graphs in Power BI reports for a better user experience.
2022-01-17
Introduction to DAX for paginated reports
SSRS reports can be built using DAX. In this article, Adam Aspin explains how to get started using DAX to build the reports.
2021-12-10
Text Mining and Sentiment Analysis: Data Visualization in Tableau
Tableau is a popular visualization tool used by organizations around the world. In this article Sanil Mhatre demonstrates sentiment analysis with Tableau and Oracle data.
2021-11-08
Real-Time Streaming using Power BI Streaming Dataset
In this tip we will look at using a Streaming Dataset in Power BI to visualize real time data using the streaming service Azure Stream Analytics job.
2021-09-22
Text Mining and Sentiment Analysis: Oracle Text
Oracle has built-in functionality to analyze text. Sanil Mhatre demonstrates how to perform a sentiment analysis on data stored in a table using Oracle Text.
2021-09-15
Embed Power BI in Jupyter Notebooks
Power BI and Jupyter Notebooks are popular tools, but you may have never thought about using them together. Dennes Torres demonstrates how to do that and also asks why.
2021-07-07
Introduction to generic Power BI themes
Formatting Power BI visuals can be tedious. In this article, Adam Aspin explains custom Power BI themes that will save you time when creating reports.
2021-07-02
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Server-Level Table sizes
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Optional Parameter Plan Optimization in SQL Server 2025: Fixing the Kitchen-Sink Search Procedure
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Question of the Day
ORDER BY alias
There is a table tmp_tab:
CREATE TABLE tmp_tab ( id int, val int );
INSERT INTO tmp_tab VALUES (1, 1), (2, NULL), (3, 3), (4, 4), (5, 5);You want to order the rows ids by the following expression:
ISNULL(val, id) + 1Which of the following queries produces the expected ordering and why? (Select all correct) See possible answers