Home » Author Archives: Lukas Eder (page 11)

Author Archives: Lukas Eder

Lukas is a Java and SQL enthusiast developer. He created the Data Geekery GmbH. He is the creator of jOOQ, a comprehensive SQL library for Java, and he is blogging mostly about these three topics: Java, SQL and jOOQ.

Java 8 Friday: Optional Will Remain an Option in Java

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At Data Geekery, we love Java. And as we’re really into jOOQ’s fluent API and query DSL, we’re absolutely thrilled about what Java 8 will bring to our ecosystem. Java 8 Friday Every Friday, we’re showing you a couple of nice new tutorial-style Java 8 features, which take advantage of lambda expressions, extension methods, and other great stuff. You’ll find ...

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Java 8 Friday: Java 8 Will Revolutionize Database Access

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At Data Geekery, we love Java. And as we’re really into jOOQ’s fluent API and query DSL, we’re absolutely thrilled about what Java 8 will bring to our ecosystem. For our Java 8 series, we’re honoured to host a very relevant guest post by Dr. Ming-Yee Iu. Dr. Ming-Yee Iu completed a PhD on Database Queries in Java at EPFL. ...

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A SQL query DSL for Scala by ScalikeJDBC

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There are a tremendous amount of SQL APIs natively written in Scala. Manuel Bernhardt has summarised a nice collection in his a post. Another collection of Scala SQL APIs can be seen in this Stack Overflow question. One API that we want to focus on in particular is ScalikeJDBC (licensed ASL 2.0), which has recently published a SQL query DSL ...

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A Better Query Language than SQL

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Leland Richardson, Founder of Tech.Pro has recently published a very interesting article about BQL, his visions of a better query language (than SQL). The deciding feat of his new language proposal is the fact that it is really a superset of SQL itself. SQL is a very rich and expressive language to query relational databases. But it is awkward in ...

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Java 8 Friday Goodies: Lean Concurrency

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At Data Geekery, we love Java. And as we’re really into jOOQ’s fluent API and query DSL, we’re absolutely thrilled about what Java 8 will bring to our ecosystem. We have blogged a couple of times about some nice Java 8 goodies, and now we feel it’s time to start a new blog series, the… Java 8 Friday Every Friday, ...

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The Power of Spreadsheets in a Reactive, RESTful API

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Being mostly a techie, I’ve recently and admittedly been deceived by my own Dilbertesque attitude when I stumbled upon this buzzword-filled TechCrunch article about Espresso Logic. Ever concerned about my social media reputation (e.g. reddit and hackernews karma), I thought it would be witty to put a link on those platforms titled: Just found this article on TechCrunch. Reads like ...

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The 10 Commandments of Programming

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Patterns 34:29 As Turing descended from Mount Compute – with the two iPads of the testimony in his hands as he descended the mountain – he did not realize that the skin of his blog shone as a result of his Compiling the Code.     Patterns 35:1 Turing assembled the entire Geek community and said to them, “These are ...

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Please, Run That Calculation in Your RDBMS

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There’s one thing that you can do terribly wrong when working with RDBMS. And that thing is not running your calculations in the database, when you should. We’re not advocating to blindly move all business logic into the database, but when I see a Stack Overflow question like this, I feel the urge to gently remind you of the second ...

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Java 8 Friday Goodies: SQL ResultSet Streams

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At Data Geekery, we love Java. And as we’re really into jOOQ’s fluent API and query DSL, we’re absolutely thrilled about what Java 8 will bring to our ecosystem. We have blogged a couple of times about some nice Java 8 goodies, and now we feel it’s time to start a new blog series, the… Java 8 Friday Every Friday, ...

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Java 8 Friday Goodies: Easy-as-Pie Local Caching

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At Data Geekery, we love Java. And as we’re really into jOOQ’s fluent API and query DSL, we’re absolutely thrilled about what Java 8 will bring to our ecosystem. We have blogged a couple of times about some nice Java 8 goodies, and now we feel it’s time to start a new blog series, the… Java 8 Friday Every Friday, ...

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