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Data Lineage,

SQL Visualisation Guide – Query Diagrams, Lineage & ERD

Have you ever inherited the SQL codebase from someone else where it is in a “bit of a mess”? 😁 Sound familiar? Most data engineers and SQL developers have been there including myself—staring at a spaghetti-like web of queries, trying to untangle a chaotic SQL codebase. It’s a common nightmare. Traditionally, you had to fight …
Uli Bethke November 3, 2024
SQL,

SQL Challenge: Tackling the Island Problem in Time Series Data

Jump into our SQL Challenge! Today, we're exploring customer loyalty trends. Are you prepared to show off your SQL skills? About the quiz In this SQL pop quiz, we're challenging…
Uli Bethke November 7, 2023
XML,

XML Converters & Conversion – Ultimate Guide (2025)

“Urgent XML Conversion Project – Need by End of Week”. “Just Convert this XML to SQL Tables. Should be Simple!” Sound familiar?  From my experience, XML conversion projects follow the…
Maciek October 4, 2023
Snowflake,

7 guardrails against common mistakes that inflate Snowflake credit usage 

Dodge costly pitfalls Snowflake implementation has pioneered dozens of innovations in the data platform space. The long list includes separation of compute and storage, physical workload separation, data sharing, data…
Uli Bethke September 13, 2023
SQL,

Detect Bad SQL with Static & Dynamic Code Analysis – A Guide

Preventing Query Catastrophe with FlowHigh SQL Analyser Does the following sound familiar? As the wizard EsQuEl delved deep into the SQL code, he stumbled upon multiple instances where tables were…
Uli Bethke September 8, 2023

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Flexter XML to SQL converter visual guide for seamless database integration

How to Use the Flexter XML to SQL Database Converter Online

Converting deeply nested XML to database for free, without writing a single line of code. Too good to be true? With Flexter Online, it’s a reality. In this guide, I’ll…
Uli Bethke March 20, 2025
Data Lineage,

BigQuery Data Lineage Guide – Features, API, & Limitations

In this post I dive deep into the BigQuery data lineage feature. For those of you who are not familiar with data lineage here is a quick primer.  Data lineage…
Uli Bethke February 2, 2025
XML,

How to Use the Flexter XML to CSV/TSV Converter Online

In this guide, I’ll walk you through the online version of Flexter, a free XML to CSV converter that puts professional-grade XML conversion right at your fingertips. Keep reading if…
Maciek January 24, 2025
Data Lineage,

Databricks Data Lineage – API, Tables, Unity Catalog

In this blog post, I’m taking the Databricks data lineage feature for a test ride. Let’s see what it can do and where you might need to rely on a…
Uli Bethke January 6, 2025
XML,

XML to Redshift – Parsing, Loading, & Schema Tips (Guide)

Working with XML data in Amazon Redshift feels like running a marathon in flip-flops—clunky, frustrating, and unsupported at every turn. Unlike its cousin, PostgreSQL, which offers an XML data type,…
Maciek January 2, 2025
SQL,
XML to database conversion

XML to Database Converter – Tools, Tips, & XML to SQL Guide

Manually converting XML to a database sucks. If you’re anything like me, you’ve probably burned countless wasted hours wrestling with deeply nested XML and data mappings, misinterpreted XML attributes and…
Maciek December 4, 2024