I made a mistake recently when I was creating an ADF pipeline, annoyingly I made loads of changes and then clicked the debug button, when I pressed debug the...
2021-03-17 (first published: 2021-03-12)
173 reads
In my previous blog post I talked about how to read from an XML Webervice and use xpath to query the XML on the expressions side of things. You...
2021-03-04 (first published: 2021-02-26)
408 reads
When you use ADF, there are two sides to the coin. The first is the data itself that ADF does very well, from moving it from one site to...
2021-02-18 (first published: 2021-02-12)
272 reads
This is a bit of a longer one, a look at how to do all the different joins and the exciting thing for MSSQL developers is that we get...
2021-02-05 (first published: 2021-01-25)
142 reads
The next example is how to do a CTE (Common Table Expression). When creating the CTE I will also rename one of the columns from “dataType” to “x”.
T-SQL WITH...
2021-01-19
23 reads
The next example is how to do a ROW_NUMBER(), my favourite window function.
T-SQL SELECT *, ROW_NUMBER() OVER(ORDER BY dateTime) as RowNumber FROM chicago.safety_data Spark SQL SELECT *, ROW_NUMBER() OVER(ORDER...
2021-01-18
90 reads
The next example is how to do a ROW_NUMBER(), my favourite window function.
T-SQL SELECT *, ROW_NUMBER() OVER(ORDER BY dateTime) as RowNumber FROM chicago.safety_data Spark SQL SELECT *, ROW_NUMBER() OVER(ORDER...
2021-01-18
15 reads
I have been playing around with the new Azure Synapse Analytics, and I realised that this is an excellent opportunity for people to move to Apache Spark. Synapse Analytics...
2021-01-18
26 reads
I have been playing around with the new Azure Synapse Analytics, and I realised that this is an excellent opportunity for people to move to Apache Spark. Synapse Analytics...
2021-01-18
4 reads
When I first started working with Apache Spark, one of the things I struggled with was that I would have some variable or data in my code that I...
2021-01-17
21 reads
By Steve Jones
When I was presenting at the dataMinds Connect conference, I called on someone in...
By Kevin3NF
I was chatting with Jeff (b|t) on my team yesterday and the context escapes...
By Steve Jones
I started to add a daily coping tip to the SQLServerCentral newsletter and to...
Comments posted to this topic are about the item Maybe It Is DNS
Hello experts, Is there a ready-made query out there that I could run on...
I want to insert record job allocations only for selected jobs I know the...
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