About jwarlander

jwarlander · 20-01-2021

As described in the README of the project, Redata is aimed at monitoring the data in your database, rather than the database itself:"Monitoring system for data teams. Computing health checks on data (via Airflow jobs), visualizing them over time, and...

jwarlander · 12-01-2021

Hello,I'm curious about if Exasol keeps track of any interesting metadata about column values, in a way that one could access through system tables for example.. Eg. current min/max values, NULL value counts, or anything similar?I'm working on an Exa...

jwarlander · 22-06-2021

No worries! 😁 We run a cluster of 4 x m5.16xlarge (each with 64 vCPU and 256GB RAM).

jwarlander · 21-06-2021

Since, as per the documentation, "All nodes must be able to reach the remote target", I do assume that all data nodes will be writing backup data concurrently corresponding to each node's local data -- and in that case, I'd say that definitely the da...

jwarlander · 21-06-2021

It's an interesting article! To me, it certainly means you should keep your eyes on the numbers, and probably consider hybrid workloads the default once your infrastructure starts stabilizing even a little bit. The article discusses mostly how to app...

jwarlander · 15-05-2021

At Blocket, we have a mostly central "Insights & Analytics" team, split internally between Analytics / BI & Engineering. Currently there are 9 of us, with 2 Data Engineers, 6 Analysts & our manager We're part of the product organization, with our man...

jwarlander · 07-05-2021

Finally, you can also upload the new driver using the same name ("POSTGRESQL") as the default system driver, effectively overriding it -- if you know that's what you want to do of course! Then you don't have to worry about specifying the driver when ...

User Statistics

User Activity

Monitor your data in Exasol with Redata

Column value metadata

Re: How to speed up backup

Re: How to speed up backup

Re: Thursday Read: The Cost of Cloud

Re: Friday Question: What is your BI/DWH Department Setup

Re: SSL error: access denied when connection to PostgreSQL 13 from Exasol 7.0.4 on Gougle Cloud

New to the Exasol Community?