Stairway to Snowflake Level 6 - Creating and Cloning Snowflake Databases
In this next level of the Stairway to Snowflake, learn about creating and dropping databases, with some options for cloning from different sources.
2025-01-15
2,255 reads
Mike McQuillan
Stairway to Snowflake Level 5 - Using Snowflake with SnowSQL and Visual Studio Code
Snowflake has its own CLI tool: SnowSQL. In this level of the Stairway Series learn how to work with this dialect in Snowflake and Visual Studio Code.
2024-11-20
1,310 reads
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)
8,736 reads
Stairway to U-SQL Level 18: Populating a Data Lake with PowerShell
Learn how PowerShell can be used to manage files and folders in your Data Lake.
2021-01-06 (first published: 2017-10-04)
1,799 reads
Stairway to U-SQL Level 22: Creating a Custom Extractor
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
1,549 reads
Stairway to U-SQL Level 16: The Azure Data Lake Catalog
Delve behind the scenes and learn about the catalog used to manage Azure Data Lakes.
2020-04-08
2,955 reads
Stairway to U-SQL Level 16: The Azure Data Lake Catalog
Delve behind the scenes and learn about the catalog used to manage Azure Data Lakes.
2020-04-08
86 reads
Stairway to U-SQL Level 9: Views and C# Expressions
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)
4,196 reads
Stairway to U-SQL Level 1: Introduction to U-SQL and Azure Data Lakes
An introductory guide to querying files in Azure Data Lakes using Microsoft's U-SQL language.
2020-02-26 (first published: 2016-06-15)
15,205 reads
Stairway to U-SQL Level 3: Processing Multiple Files With U-SQL
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)
7,027 reads
Blogs
SQL Server Wait Stats
By Kevin3NF
Everything in SQL Server is waiting for something…this is by design. And most people...
FabCon 2025 Recap
By DataOnWheels
Hey fellow data friends! Wow, March was an absolutely crazy month (in the best...
Privacy Policy
We value your privacy. This policy explains what personal data we collect and why. What...
Forums
why cant i get rid of extra dataset
hi i never used shared datasets before in ssrs. i created a dataset called...
Distinct values using string_agg
Hi Is it possible to get distinct values using string_agg Select T1."transType", WHEN T1."TransType"...
Refactoring a DELETE query using NOT EXISTS — need expert feedback
Hi everyone, I'm working on optimizing a DELETE query used in a data cleanup...
Question of the Day
Importing Flat Files
What types of sources can be used with the Import Flat File Wizard in SQL Server Management Studio (SSMS)?
See possible answers