Top Articles

SQL Challenges,

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 you to demonstrate your understanding of islands in a time series data set. Whoever submits the correct and most performant query will be featured in …
Uli Bethke November 7, 2023
Flexter,

Deep dive on XML converters, XML conversion tools and XML conversion projects

Are you looking for an XML converter or XML conversion tool for enterprise use cases? Are you looking for advice and tips and tricks for an XML conversion project? If…
charlie 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
FlowHigh,

Automatically detect bad SQL. Static and dynamic analysis of SQL code

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
FlowHigh, FlowHigh,

From Code to Clarity: Visualizing SQL code for Documentation and Debugging

In this post we will show you how you can create a visual diagram of your SQL code. We will use the FlowHigh SQL visualiser to achieve this. FlowHigh is…
Uli Bethke May 29, 2023

Recent Articles

All Data Marketplace Flexter FlowHigh JSON Snowflake XML
Oracle Data Integrator (ODI),

ODI Snippets: What is the Optimization Context in ODI?

Get our e-books Discover the Oracle Data Integrator 11g Repository Data Model and Oracle Data Integrator Snippets and Recipes There are a lot of confusing messages out there on what…
Uli Bethke October 30, 2012
Oracle Data Integrator (ODI),

How to query a whole schema or even database?! This tip will save you hours and hours of boring work.

Get our e-books Discover the Oracle Data Integrator 11g Repository Data Model and Oracle Data Integrator Snippets and Recipes I really like this tip especially its simplicity. It has saved…
Uli Bethke October 22, 2012
Oracle,

Uses of the modulo operator: How Oracle mod can make your life easier.

You may ask, what the heck is modulo? Well, below is an easy to understand definition. "Modulo basically means keep taking the second number away from the first number. When…
Uli Bethke October 11, 2012
Oracle Data Integrator (ODI),

Best practice of organizing interfaces and data stores into projects and models in ODI

Get our e-books Discover the Oracle Data Integrator 11g Repository Data Model and Oracle Data Integrator Snippets and Recipes Have you ever wondered what the best way is to structure…
Uli Bethke October 3, 2012
Oracle Data Integrator (ODI),

ODI snippets: Generating ANSI compliant Joins in Oracle

Get our e-books Discover the Oracle Data Integrator 11g Repository Data Model and Oracle Data Integrator Snippets and Recipes It's great to see that the Oracle technology in ODI 11g…
Uli Bethke September 27, 2012
OBIEE,

ODI 11g in a Services Oriented Architecture. Part IV. Consuming a SOAP OBIEE web service using ODI 11g

Get our e-books Discover the Oracle Data Integrator 11g Repository Data Model and Oracle Data Integrator Snippets and Recipes This post completes our series on using ODI in a web services environment. In…
Uli Bethke September 25, 2012