Power BI has a lot of uses, but one of the most interesting of them is to model and shape data to make it easier for self-service BI. Power BI is a full-stack solution that includes data loading, data modelling, metrics, reporting and distribution. It can take the source data, and perform in-process data modelling relatively easily as well a providing an easy to use and powerful user interface for analytics and reporting.
2016-11-07
4,912 reads
Read and document multiple SSIS packages in an Excel file. The document can be used to do further code analysis.
2016-11-04 (first published: 2015-09-01)
18,939 reads
Developing JavaScript for web pages can be perplexing. You will get errors that seem to make no sense, You will be given nuggets of advice about how and when you can use JavaScript to manipulate the DOM or make Ajax requests. It is far better to understand the reason for these rules; the single-threaded nature of JavaScript, and how it loads the page and manages the event loop. How can you achieve parallel processing and what is the best way? Igor makes it all clear and obvious.
2016-11-04
3,714 reads
Erik Darling looks at SET STATISTICS TIME ON and SET STATISTICS IO ON as potential tools for troubleshooting a query.
2016-11-03
3,174 reads
Stored procedures allow the DBA to automate a certain task by bundling up a query and executing as a single set of logic. This is considerable progress in including more automation, but why not automate the automation? Adam Bertram explains how.
2016-11-02
4,333 reads
Moving security changes between server instances can be a cumbersome process, but it doesn't need to be with the PowerShell cmdlet, Copy-SqlLogin.
2016-11-01
2,344 reads
The architecture of Azure SQL Data Warehouse isn't easy to explain briefly, but if you have some useful queries that access the management and catalog views, and diagrams that show how they relate together, you can very quickly get a feel for what is going on under the hood. By using and extending these queries that use these views, you can check on a variety waits, blocking, status, table distribution and data movement in ASDW.
2016-11-01
3,226 reads
There are times when you might want to read backup/restore history information to identify a backup’s start and finish date/time, the location where the backup was written, the size of the database backup, etc. Greg Larsen shows you how to do this in SQL Server.
2016-10-31
4,425 reads
Here is a reference that lets you take a quick look at the new features in SQL Server 2016 and dig into the various items with a collection of links we'll maintain.
2016-10-28 (first published: 2015-06-22)
14,490 reads
Generate an HTML page with the timeline of your SQL jobs using Google graph and sp_send_dbmail
2016-10-28 (first published: 2015-07-28)
19,248 reads
By James Serra
Microsoft shared a broad set of Fabric, Power BI, and SQL updates at FabCon...
By Steve Jones
No, I’m not quitting or retiring. Just going on vacation, but I leave tonight...
Comments posted to this topic are about the item Let's Talk Certifications, which is...
Comments posted to this topic are about the item The Hidden Security Risks of...
Comments posted to this topic are about the item The Empty Aggregate
I have this table in a SQL Server 2025 database:
CREATE TABLE [dbo].[CustomerOrder] ( [OrderID] [int] NULL, [CustomerID] [int] NULL, [total] [money] NULL ) ON [PRIMARY] GOWhat is returned from this code? (answers are for the sum and then the count)
SELECT SUM(total) AS sum,
COUNT(total) AS count
FROM dbo.CustomerOrder;
See possible answers