SQLfast scripts of Case studies "From data bulk loading to database book writing"
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Execute main script "Topo_MAIN.sql"

This script will call:
  - _Topological_Sorting.sql:             Short report on solving a graph sorting
  - _Topological_Sorting_(with-trace):    Extended report on solving a graph sorting

Both call technical scripts:
  - __Select-a-Graph.sql:          Select a graph to sort
  - __Create-Data-Structures.sql:  Create tables and views
  - __Restore-Optional-Links.sql:  Technical step
  - __Remove-Roots-Leaves.sql:     Technical step
  - __Move-to-Acyclic-Tables.sql:  Technical step
  - __Compute-TRANSLATION.sql:     Technical step
  - __Compute-SUPER_CIRCUIT.sql:   Technical step
  - __Compute-CLOSURE.sql:         Technical step
  - __Generate-Loading-Script.sql: Generate the sorted list of nodes

Graphs are defined in scripts the names of which are prefixed with "GRAPH-".
