RabbitMQ and Apache Kafka are the most popular messaging technologies on the integration market. Get the insight you need to choose the right software for you.
Having used neither, this is an interesting comparison.
Tuning SQL isn’t always easy, and it takes a lot of practice to recognise how any given query can be optimised. One of the most important slides of my SQL training is the one summarising "how to be fast"
Lukas Eder from JOOQL posts some code to benchmark SQL statement. Comes in flavours of PostgreSQL, Oracle and SQL-Server. Handy.
Choosing the correct log level shouldn't be a chore
Dan Lebrero has a nice idea: change vague error logging methods like “debug”, “warn”, “error” into something meaningful, i.e. what will be the effect off invoking them: “toInvestigateTomorrow” and “wakeMeInTheMiddleOfTheNight”. 🙂
