
Sequence Compression in In-Memory Database yields 99% memory savings and a total of 13%
One of the most interesting compression techniques on columnar storages is sequence compression. (mehr …)
One of the most interesting compression techniques on columnar storages is sequence compression. (mehr …)
In this blogpost, I want to show you a video that in a very humorous way explains the stupidity behind bitcoin: (mehr …)
Our brain is shaped like a walnut. And that's for a reason. (mehr …)
MemCPs native access technology is the scheme scripting language. (mehr …)
Functional programming languages are a neat tool to write parsers, especially when equipped with a pattern matching mechanism. (mehr …)
To compare databases against each other, a benchmark like TPC-H is used. (mehr …)
Just a shmankerl from the daily life of a developer. (mehr …)
Usually, databases store NULL values in form of bitmasks. In this case, each value eats up 1 bit for the possibility to become NULL. I will prove that we can do better. (mehr …)
Modern computers are fast. So fast that there is a huge gap between computing speed and memory bandwith and latency in memory-heavvy applications. (mehr …)
In this blog article, we will be comparing OLAP (Online Analytical Processing) and OLTP (Online Transaction Processing) databases. We will discuss their differences and similarities, discuss the ideal database architecture for a database that can handle both OLAP and OLTP workloads, and provide a synthesis of the two. By the end of this article, you will have a better understanding…
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