Read about our work, our achievements, our knowledge, and our projects.

From a string to the thing: Parsing and planning SQL queries with Apache Calcite – Part 1

From a string to the thing: Parsing and planning SQL queries with Apache Calcite – Part 1

Zvonimir Jurelinac, Mireo

Here at Mireo, we created our very own spatiotemporal database called SpaceTime from the ground up. We did this in order to satisfy our customers' demands for a... read more

Gently down the stream processing

Gently down the stream processing

Luka Miljak, Mireo

How to perform real-time processing when data ingestion rates are measured in millions of entries per second?
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Compiling SQL queries for Mireo SpaceTime

Compiling SQL queries for Mireo SpaceTime

Ivan Sikirić, Mireo

Using a model in which data is pushed towards natively compiled relational operators drastically improved evaluation times of SQL queries for Mireo SpaceTime. read more

Was it my way, or was it highway? An introduction to map matching.

Was it my way, or was it highway? An introduction to map matching.

Tomislav Gracin, Mireo

To make sense of any data it's often important to be able to connect it to the real world. When a vehicle sends its location to the server,... read more

Why would a normal person build its own spatiotemporal database?

Why would a normal person build its own spatiotemporal database?

Miljen Mikić, Mireo

"Storing and querying datasets that contain objects in a geometric space have always required special treatment. The choice of data structures and query algorithms... read more

What is a map projection?

What is a map projection?

Nikola Greb, Mireo

As you probably know, the Earth is not flat; it's more like a sphere. To be precise, it has a specific shape that it's not 100% accurately represented by any... read more

Do you know how your mobile device knows where you are?

Do you know how your mobile device knows where you are?

Nikola Greb, Mireo

The process, in a nutshell, is quite simple – GPS receiver in your mobile phone gets radio signals from GPS satellites in the space, and according to their position... read more

What do you think about connected insurance based on GPS tracking data?

What do you think about connected insurance based on GPS tracking data?

Iva Žagar, Mireo

"I know you haven't had an accident in 15 years. That's why we're raising your rates. Because you're about due one." (Jantoo Cartoons) read more

One of the greatest barriers to the adoption of electric vehicles is ...?

One of the greatest barriers to the adoption of electric vehicles is ...?

Iva Žagar, Mireo

"People are so bad at driving cars that computers don't have to be that good to be much better." (Marc Andreesen) Did you know that the first electric... read more

Have you ever thought about how much time you spend in traffic?

Have you ever thought about how much time you spend in traffic?

Iva Žagar, Mireo

"Stuck in a traffic jam is not an excuse. It's a sign of bad planning." (Susan Elizabeth Philips) It's something to think about it, for sure. Are you... read more