Output formats
Every DemoDataWorks dataset is delivered as database-ready and analytics-friendly files. Exact contents depend on which product you choose — a ready-made Industry Pack, or a configurable Generator package.
Format by format.
CSV
The portable baseline format — spreadsheets, Python, BI tools, ETL/import workflows, and loading into a database of your choice.
Ready-Made Industry Packages
Included in every pack.
Generator
Included as the canonical data baseline, even when you select additional formats.
SQLite
A single-file relational database — convenient for local demos, analysis, development, and training. No database server required.
Ready-Made Industry Packages
Included in every pack.
Generator
Selectable hosted output format.
DuckDB
A portable analytics database — a strong fit for SQL analytics and local data exploration, and for use with Python/data workflows.
Ready-Made Industry Packages
Included in every pack.
Generator
Selectable hosted output format.
Parquet
A columnar analytics format — useful for Python, DuckDB, Spark, Databricks, and data-lake workflows. One file per table.
Ready-Made Industry Packages
Included in every pack.
Generator
Selectable hosted output format.
SQL Server
Loading the dataset into your own SQL Server instance for SQL practice, BI, or application development.
Ready-Made Industry Packages
Create/load scripts, SQL Server-compatible CSVs, a ready-to-restore .bak file, and a PowerShell loader.
Generator
Generated on our infrastructure — a SQL Server-ready package with schema, data files, load scripts, constraints, and indexes. Load it into a compatible SQL Server instance; helper scripts are included for creating a .bak afterward.
The hosted Generator package itself does not directly contain a native .bak file — that's a difference from the ready-made packs, which include one already.
PostgreSQL
Loading the dataset into your own PostgreSQL instance for SQL practice, BI, or application development.
Ready-Made Industry Packages
Create and load scripts for PostgreSQL.
Generator
Generated on our infrastructure — a PostgreSQL-ready package with schema, data, constraints, indexes, and load scripts. Load it into a compatible PostgreSQL instance; helper scripts are included for creating a dump afterward.
Neither product ships a PostgreSQL dump by default — the ready-made packs include load scripts, and the Generator's helper script creates a dump only after you've loaded the package yourself.
Power BI
An interactive dashboard and a reusable report template built on top of the dataset.
Ready-Made Industry Packages
A populated .pbix report plus a reusable .pbit template.
Generator
The matching industry .pbit template plus a setup guide (POWER_BI_SETUP.md), included automatically with every generated package — not a populated .pbix, and not a format you select separately. The template refreshes from the package's included CSV data.
At a glance.
| Format | Ready-Made Industry Packages | Generator |
|---|---|---|
| CSV | Included | Included baseline |
| SQLite | Included | Selectable |
| DuckDB | Included | Selectable |
| Parquet | Included | Selectable |
| SQL Server | Scripts + ready-to-restore .bak | Load-ready package — a .bak can be created afterward |
| PostgreSQL | Create/load scripts | Load-ready package — a dump can be created afterward |
| Power BI | Populated .pbix + reusable .pbit | Matching .pbit + setup guide (bundled, not selectable) |