Top stories published by Hyrise in 2017

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Hyrise

The Brain of Every Database

Using Statistics to Guide Query Optimization

What has happened so far?

This post is part of a blog series about the progress of writing a query optimizer for Hyrise, a main-memory…

Sven Lehmann in Hyrise

Sep 26, 2017

Taming SQL for Query Optimization

How we added a Query Optimizer to Hyrise

This is the final post in a blog series about the progress of writing a query optimizer for Hyrise, a main-memory column-oriented research database.
So far, we have written…

Moritz Eyssen in Hyrise

Sep 3, 2017

The gentle Art of referring to Columns

Why we abandoned column names in Hyrise. Or did we really?

What has happened so far?

Tim Zimmermann in Hyrise

Jul 17, 2017

How Much Is The Fish?

Maintaining and Exploiting Database Statistics in Hyrise

What has happened so far?

This post is part of a blog series about the progress of writing a query optimizer for Hyrise, a…

Tim Zimmermann in Hyrise

Jun 14, 2017

Manifold Operators

from SQL to function calls

Welcome to our blog post series on Query Plan Optimizations for Hyrise!

Last things first: Hyrise is a research-oriented, column-based, in-memory…

Tim Zimmermann in Hyrise

Jun 14, 2017

Benchmark-driven Query Optimization

A few weeks have gone by since we started our master project “Query Plan Optimizations”. In our previous post we introduced the next version of Hyrise, a research database developed at the Hasso Plattner Institute. By now we have focused on setting up a benchmark…

Sven Lehmann in Hyrise

Aug 8, 2017

A Matter of Self-Expression

Making Sense of SQL Expressions for Query Optimization

What has happened so far?

This post is part of a blog series about the progress of writing a query optimizer for Hyrise…

2018

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Hyrise

Hyrise is an open-source, in-memory database, which is being under active development at Hasso Plattner Institute.

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