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andy.cutler

andy.cutler

I do things with data platforms

andy.cutler
andy.cutler

I do things with data platforms

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Data Governance

Azure Synapse Analytics in the Azure Architecture Centre

Andy October 22, 2021 0 Comments

Microsoft provide an Azure Architecture Centre which contains resources to understand which Azure services are appropriate in certain scenarios and workloads. The centre contains a series of reference architectures which…

Data Governance

Using Access Control Lists To Manage Fine-Grain Data Lake Permissions

Andy October 11, 2021 0 Comments

When data is stored in Azure Data Lake Gen2, we can use Azure Active Directory and Access Control Lists (ACLs) to control who can access this data in containers and…

Data Governance

Integrating Azure Purview with Synapse Analytics Serverless SQL Pools

Andy September 16, 2021 0 Comments

Azure Purview is a Microsoft Data Governance service which enables an organisation to map their data infrastructure including data lineage and link these assets to a business glossary. An organisation…

Optimisation

Using Temporary Tables within Serverless SQL Pools

Andy August 29, 2021 1 Comments

Temporary (temp) tables have been a feature of Microsoft SQL Server (and other database systems) for many years. Temp tables are supported within Azure Synapse Analytics in both Dedicated SQL…

Optimisation

External Tables vs Views…Which to Use and Why?

Andy July 22, 2021 0 Comments

Serverless SQL Pools do not contain data (unlike Dedicated SQL Pools) but rather allow you to cast structure over data in Azure Storage, Azure Data Lake Gen1 & 2, Cosmos…

Optimisation

Azure Storage Folder Filtering using the Filepath Function

Andy July 7, 2021 0 Comments

Serverless SQL Pools includes 2 SQL functions, filepath and filename, that can be used to return the folder path/name and file name from which a row of data originates from…

Optimisation

10 Billion Rows: Parquet File Size and Distribution When using CETAS

Andy July 5, 2021 0 Comments

When using Serverless SQL Pools to write data to Azure Storage/Data Lake Gen2 using the CREATE EXTERNAL TABLE AS SELECT (CETAS) syntax, the number of source rows and size of…

Logical Data Warehouse

Creating a Logical Data Warehouse with Synapse Serverless SQL: Part 4 of 4 – Connecting Power BI to the Dimensional Model

Andy July 1, 2021 0 Comments

Welcome to Part 4 in the Creating a Logical Data Warehouse with Synapse Serverless SQL Pools series. We are now looking at connecting Power BI to Serverless SQL Pools to…

Logical Data Warehouse

Creating a Logical Data Warehouse with Synapse Serverless SQL: Part 3 of 4 – Incremental Fact Loading and Slowly Changing Dimensions

Andy June 26, 2021 0 Comments

Welcome to part 3 of the Logical Data Warehouse with Serverless SQL Pools series. In this part we'll be covering Incrementally loading Fact data when new sales data becomes available…

Logical Data Warehouse

Creating a Logical Data Warehouse with Synapse Serverless SQL: Part 2 of 4 – Creating a Dimensional Model

Andy May 31, 2021 0 Comments

Welcome to part 2 of this 4 part blog series on creating a Logical Data Warehouse with Azure Synapse Analytics Serverless SQL. Please note that we are only using Serverless…

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andy.cutler

andy.cutler

I do things with data platforms

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