Synthesizers

The SDV offers a variety of synthesizers, which use different algorithms to generate synthetic data.

＊Day Z Synthesizer

Generate synthetic data from scratch using only the metadata. This synthesizer produces multi table data with the correct formatting and referential integrity.

＊ Independent Synthesizer

Use various ML algorithms to model each table independently. This synthesizer offers the fastest performance for unlimited tables.

HMA Synthesizer

Use a hierarchical ML algorithm to learn from real data and generate synthetic data. Produce data for limited columns in up to 5 tables with a depth of 1.

＊HSA Synthesizer

Use a segment-based ML algorithm to learn from real data and generate synthetic data. This synthesizer offers fast performance for unlimited tables.

Which synthesizer should I use?

Use the table below to determine the right synthesizer for your needs.

Feature	＊ Day Z	＊ Independent	HMA	＊ HSA
Synthesize with only metadata	✔️
Add constraints		✔️	✔️	✔️
Anonymize columns	✔️	✔️	✔️	✔️
Maintain	✔️	✔️	✔️	✔️
Learn		✔️	✔️	✔️
Learn			✔️	✔️
Learn		✔️	✔️	✔️
	✔️	✔️		✔️
Availability	Enterprise	Enterprise	Public	Enterprise

＊SDV Enterprise Features. These features are only available for licensed, enterprise users. To learn more about the SDV Enterprise features and purchasing a license, visit our website.