Welcome to DB-Ex.
Database consulting for systems that cannot go down.
We are a database consulting company providing you with the expertise needed to run your databases in an optimal way.
Krzysztof Ksiazek — Senior MySQL & MariaDB DBRE · High Availability Architect & Consultant.
Data is the most critical asset of every organisation. Whatever you do, you store some data. You use it to provide your users with the service they require. You query it to understand better what it is that your users want. Regulations may oblige you to keep the data safe. The point is that, if your data vanishes or becomes unavailable, your organisation will be seriously affected. It is therefore clear that data is an asset you should take care of — and make sure it stays available.
What we do
01
High Availability
Replication, Galera, InnoDB Cluster, failover, and disaster recovery — designed so your data stays available when a node, AZ, or datacenter does not.
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02
Performance audit
Configuration, OS, schema, and query reviews that find the low-hanging fruit and the issues that will hurt you under load.
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03
Training
Online sessions scoped to your team: install, replication, Galera, load balancers, backups, HA basics, and MySQL performance.
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If you do not have enough experience and competence in your team to take care of your data, we are here to help you. Maybe you have migrated from a closed source database to an open source one? Because of that your team may not be comfortable yet with new tools and a new environment. Maybe you do not really have a skilled “database” person on your team but you found that you can benefit from expert advice on how to scale out?