Snowflake vs. Redshift – Support for Handling JSON

Uli Bethke June 22, 2021

ANSI SQL 2016 introduced support for querying JSON data directly from SQL. This is a common use case nowadays. JSON is everywhere in web based applications, IOT, NoSQL databases, and when querying APIs. In this document we compare Amazon Redshift and Snowflake features to handle JSON documents. Loading JSON data In this section, we will ...

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Using Virtual Data Marts the right way

Uli Bethke May 26, 2021

Virtual data marts can be a useful design pattern but there are a few things you should know before you use them. Virtual data marts are logical views modeled dimensionally on top of an integration layer or a persisted staging area. Don’t confuse them with data virtualisation or data federation. Virtual data marts are built ...

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Converting XML to Snowflake, Redshift, BigQuery, Azure Synapse. A comparison

Uli Bethke May 24, 2021

Today, with the rise of the data and cloud-computing applications, the need of storing and analyzing the growing number of semi-structured data is increased. The data originating from a wide range of sources such as sensors, IOT devices, application logs, etc. use semi-structured data formats such as XML, JSON, Avro, etc. because of their flexibility. ...

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The 6 Factors You Need to Get Right to Make Your XML Conversion Project a Success

Uli Bethke February 18, 2021

A successful XML conversion project makes data: Intelligible Readable, and Analysable Achieve that and decisions can be made quickly on accurate and reliable data. Unfortunately, many projects fail because of time, resource, or budget restrictions. This is both frustrating and expensive. Get the following elements right to ensure that you see your project through to ...

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