my blog. for you.

Let’s talk digital.

I’m an independent IT consultant and entrepreneur in the Internet and software business. I’m interested in design, enterprise applications, web apps and SaaS products. I design and develop business solutions and applications. I help companies in terms of software quality and knowledge transfer, e.g. with Angular and Spring Boot.

Why Spring Belongs In Your Data Stream (From Edge to Multi Cloud) by Fabrizio Marini @ Spring I/O 23

Sunday October 15th, 2023 by Bjoern in Enterprise Software, Software
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Analyzing Large Datasets With SQL

As part of a web application I've created for a client, I've been working on efficient analysis of somewhat large datasets for some time now. This analysis often involves complexing grouping, clustering and value aggregation. SQL and PostgreSQL aggregate functions in particular come in quite handy when dealing with that kind of challenge. While RDBMS and SQL certainly are useful already just for keeping and retrieving data, i.e. for running your usual CRUD operation, those tools really shine when it comes to ...
Sunday February 21st, 2016 by Bjoern in Enterprise Software
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ZenQuery is now open source

Today I made ZenQuery available as open source (under the Apache License). ZenQuery is an 'Enterprise Backend as a Service' and allows you to easily access databases through a REST API without any programming knowledge required. Get SQL result sets as JSON, XML or CSV data, which can easily be processed by tools such as MS Excel or in your own applications. ZenQuery provides you with an instant REST API for your SQL queries. Anything that can be expressed by SELECT * FROM ...
Saturday December 20th, 2014 by Bjoern in Enterprise Software, Entrepreneurship, Front End Development, Software, Web Applications
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ZenQuery 1.0 is available today!

A few weeks ago I wrote about a new product I'm currently developing: ZenQuery, an Enterprise Backend as a Service. I’m pleased to announce the first public version of ZenQuery today. Since the first public announcement regarding ZenQuery roughly 30 days ago we’ve been busy working on this release. Today, you’ll be able to try out ZenQuery 1.0 yourselves on your own server and environment. I really hope you like what we’ve got for you so far. For more information please have a ...
Wednesday May 21st, 2014 by Bjoern in Design, Enterprise Software, Entrepreneurship, Web Applications
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ZenQuery: From Idea To Product In 2 Weeks

Earlier this week I've launched a new product called ZenQuery. In a nutshell, ZenQuery is an application that creates an instant REST API (with JSON, XML and CSV formats) for SQL queries. This allows you to easily access any kind of data from your database without having to deal with technical details such as database drivers, connections, ORM or caching. A typical use case is an enterprise company which for example wants to create a new mobile application. The data needed for such ...
Sunday April 27th, 2014 by Bjoern in Design, Enterprise Software, Entrepreneurship, Web Applications
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