Before diving into enhanced vectorization, let's talk about vectorized query execution. In vectorized query execution, columnar data is processed in blocks the size of the CPU cache using Single ...

In this VG101 course, we will learn about three programming languages: Matlab, C and C++. Among those three languages, Matlab is the slowest while running, especially when you use loop commands such ...

Although a serious engineering challenge, database vectorization delivers orders-of-magnitude performance boosts for a real-time analytics engine such as StarRocks. Here’s how we did it. Improving ...