Data Dance Proprietary License v1.0

This software and associated files (the "Software") may only be used
(executed, modified, executed after modifications) if you have
purchased a valid license from Data Dance s.r.o.

The above permissions are granted for a single database per purchased
license. Furthermore, with a valid license it is permitted to use the
software on other databases as long as the usage is limited to a testing
or development environment.

You may develop modules based on the Software or that use the Software
as a library (typically by depending on it, importing it and using its
resources), but without copying any source code or material from the
Software. You may distribute those modules under the license of your
choice, provided that this license is compatible with the terms of the
Data Dance Proprietary License (For example: LGPL, MIT, or proprietary
licenses similar to this one).

It is forbidden to publish, distribute, sublicense, or sell copies of
the Software or modified copies of the Software.

The above copyright notice and this permission notice must be included
in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.