Stairway to U-SQL Level 2: Breakdown of a U-SQL Statement
Following on from our introduction to U-SQL, we take a look at how a typical U-SQL statement is constructed.
2021-03-03 (first published: 2016-06-22)
8,744 reads
Following on from our introduction to U-SQL, we take a look at how a typical U-SQL statement is constructed.
2021-03-03 (first published: 2016-06-22)
8,744 reads
Learn how PowerShell can be used to manage files and folders in your Data Lake.
2021-01-06 (first published: 2017-10-04)
1,803 reads
Throughout this series, we’ve consistently dealt with delimited text files; comma and tab, for instance. We’ve used the U-SQL built-in extractors to process these files. But what if we need to deal with different types of file, like JSON, XML or fixed width? That’s where custom extractors come in. U-SQL provides us with the ability […]
2020-07-01
1,558 reads
Delve behind the scenes and learn about the catalog used to manage Azure Data Lakes.
2020-04-08
2,964 reads
Delve behind the scenes and learn about the catalog used to manage Azure Data Lakes.
2020-04-08
86 reads
Learn how U-SQL views can hide complexity and use C# expressions, providing powerful ways to format and return your data.
2020-03-04 (first published: 2016-10-05)
4,203 reads
An introductory guide to querying files in Azure Data Lakes using Microsoft's U-SQL language.
2020-02-26 (first published: 2016-06-15)
15,233 reads
In part 3 of the U-SQL Stairway, we look at how multiple files can be processed with a single U-SQL statement.
2019-10-30 (first published: 2016-07-06)
7,032 reads
Learn how you can move data from your Data Lake to Azure SQL Database with Azure Data Factory.
2019-07-31 (first published: 2018-03-28)
2,333 reads
Did you know you can query SQL Server data with U-SQL? It's true! Find out how in this latest stairway step.
2018-03-14
1,726 reads
By Daniel Janik
The circle cylinder of life Maybe you’ve noticed all the twenty somethings tight rolling...
By Chris Yates
In today’s data-driven economy, organizations are no longer asking if they should invest in...
By Rohit Garg
PostgreSQL, often referred to as Postgres, is a powerful, open-source object-relational database system that...
Comments posted to this topic are about the item How a Legacy Logic Choked...
Good Morning All, We are facing replication latency issue. I checked for blocking, long...
Comments posted to this topic are about the item Life's Little Frustrations
I have this table in SQL Server 2022:
CREATE TABLE CustomerLarge (CustomerID INT NOT NULL IDENTITY(1, 1) CONSTRAINT CustomerLargePK PRIMARY KEY CLUSTERED , CustomerName VARCHAR(20) , CustomerContactFirstName VARCHAR(40) , CustomerContactLastName VARCHAR(40) , Address VARCHAR(20) , Address2 VARCHAR(20) , City VARCHAR(20) , CountryCode CHAR(3) , Postal VARCHAR(20) ) GOIf I check the columns_updated() function return in a trigger, what is the data returned? See possible answers