====== Mervis DB ======
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Mervis DB is a highly optimized database designed for long-term storage of data from units, applications and many other devices that use an open API database.

For Unipi units is the main use as storage of historical data and their analysis using [[en:sw:01-mervis:05-mervis-scada|Mervis SCADA]].


The standard way of using Mervis DB is the cloud service variant. The Mervis DB credentials are generated **together with the Mervis SCADA project** and are intended for all PLCs connected to this SCADA project.

To use Mervis DB, follow the instructions [[en:sw:01-mervis:mervis-scada-project-hidden|]].

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**Attention:** \\
When the Mervis SCADA project is deleted or the domain is blocked, the saving to the Mervis DB is also stopped.
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===== Data migration and management =====
As part of the paid service, we also offer several options of data management:
   * Transfer of data between Mervis DB accounts, including possible timestamp editing
   * Import data from Excel or CSV file
   * Export data to Excel or CSV file
   * Delete unwanted data from Mervis DB

If you are interested in any of the above mentioned services, contact our [[info@unipi.technology|Sales Department]].

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===== Mervis DB Viewer =====
The Mervis DB Viewer can be used to view stored data from a cloud installation of Mervis DB on Unipi servers. It is an online application that connects to the database and displays database data according to the specified parameters (e.g. time range).


URL address: [[https://db.unipi.technology/viewer]].

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*/