# SDV Enterprise Version 0.35.0 - Estimate and set DayZ parameters

**URL:** <https://forum.datacebo.com/t/sdv-enterprise-version-0-35-0-estimate-and-set-dayz-parameters/350>\
**Category:** Release Notes\
**Created:** [October 21, 2025, 4:00am UTC](https://forum.datacebo.com/t/sdv-enterprise-version-0-35-0-estimate-and-set-dayz-parameters/350 "2025-10-21T04:00:00Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![neha](https://yyz2.discourse-cdn.com/flex030/user_avatar/forum.datacebo.com/neha/32/15_2.png) [@neha](https://forum.datacebo.com/u/neha)\
**Post date:** [October 21, 2025, 4:00am UTC](https://forum.datacebo.com/t/sdv-enterprise-version-0-35-0-estimate-and-set-dayz-parameters/350/1 "2025-10-21T04:00:00Z")

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_Release Date: October 21, 2025_

In this release, we’ve made some updates to the [DayZSynthesizer](https://docs.sdv.dev/sdv/multi-table-data/modeling/synthesizers/dayzsynthesizer#creating-a-synthesizer), an SDV Enterprise feature that allows you to generate random, “fake” data without any machine learning. The multi-table DayZSynthesizer works for any number of connected tables. This is a useful starting point for testing SDV’s capabilities, debugging, and more.

⚖ **Estimate DayZ parameters from real data.** By popular demand, you can now [estimate DayZ parameters](https://docs.sdv.dev/sdv/multi-table-data/modeling/synthesizers/dayzsynthesizer#estimate-parameters) by providing a sample of your real data. These parameters include basic information about your data, such as the min/max ranges and possible category values. Inspect and save these parameters in a JSON file. This provides an easy way for you to understand how DayZ will generate data from scratch.

⚙ **Set all DayZ parameters at once.** Once you’ve estimated the parameters, you can also set them all at once when [creating your DayZSynthesizer](https://docs.sdv.dev/sdv/multi-table-data/modeling/synthesizers/dayzsynthesizer#creating-a-synthesizer). This allows you to create random, “fake” data that is realistic to your project. For example, it includes the correct ranges, realistic category values, etc. It also saves you time, as you don’t have to programmatically set each parameter.