So, you’ve heard about dbt have you. I honestly can’t decide if it’s here to stay or not, probably is, enough folks are using it, and preaching about it. I personally have always been a little skeptical of dbt, not because it can’t do what it says it can do, it can, but because I’m […]

When I think back many moons ago, to when I started in Data Engineering world … even though it went by many different names back in the olden days … I didn’t know what I didn’t know. All those years ago Kimball’s Data Warehouse Toolkit was probably the only resource really available at the time […]

I’ve been thinking more about the topic of ML and MLOps lately. To me, it seems like the buzz has quieted down over the last few years about ML and MLOps, at least somewhat, in favor of other topics like Data Quality, Data Lakes, Data Contracts, and the like. I’ve been wondering why this is […]

I’m not sure if DataFrames in Golang were created by Gandalf or by Saruman, it is still unclear to me. I mean, if I want a DataFrame that bad … why not just use something normal like Python, Spark, or pretty much anything else but Golang. But, I mean if Rust gets DataFusion, then Golang […]

Best practices are always a touchy subject, I’m going to forget someone’s pet best practice, I can already feel it. I’ve always been a firm believer in the basics, keeping things simple. I also ascribe to the 80/20 rules, and I don’t think Data Engineering is any different in that respect. Learning to do a […]

Ever since playing with Great Expectations with Spark some time ago, I’ve been on the lookout for more Data Quality at-scale tools. The market still has a long way to go with these tools, not enough options, hard to use, and the typical Data Engineering travails. I came across soda-core recently, a self-proclaimed… “Data reliability […]

I think it’s funny that DataFrames are so popular these days, I mean for good reason. They are a wonderful and intuitive way to work with and on datasets. Pandas … the nemesis of all Data Engineers and the lover of Data Scientists. Apache Spark is really the beast that brought DataFrames to the masses. […]

I’ve always been a firm believer in using the right tool for the job. Sometimes I look at a piece of code … and ask … why? I mean just because you can do something doesn’t mean that you should. I see a lot of my job as someone who writes code … as not […]

In the beginning, I always thought the humdrum Big O Notation discussions should be reserved for Software Engineers who enjoyed working on such things. I mean, what could it possibly have to do with Data Engineering? I mean, if you are the person writing the Spark application, by all means, have at it, but if […]

How many times in your life, that is but a mist, have you thought, “If I had only known that in the beginning?” I feel as if I’ve committed that cardinal sin as a developer and Data Engineer … falling in love with a tool to the exclusion of all else. I mean truly, Databricks […]