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Screen Shots
An employee schema and instance:![](pics/fql1.png)
A visualized employee instance:
![](pics/fql2.png)
A schema mapping:
![](pics/fql3.png)
SQL generation:
![](pics/fql4.png)
Queries formalized as unions of joins of projections:
![](pics/fql5.png)
Category of Elements for Genome data:
![](pics/elements.png)
English translator:
![](pics/english1.png)
![](pics/english2.png)
An employee schema, as text:
![](pics/theory.png)
An employee instance, as text:
![](pics/instance.png)
A schema instance, visually:
![](pics/instance1.png)
Machine learning:
![](pics/ml.png)
Nested data:
![](pics/nested1.png)
Team members:
![](pics/team.png)
Team members, as text:
![](pics/mltext.png)