This is an in-depth introduction to using SQL, and includes the databases for the class.
     SQL HELP (PDF)
- SQL setup (Lab 1 exercise for running SQL*Plus from CRL and WinAthena PCs) (PDF)
 - SQL help (PDF)
 - PARCELS database (PDF) 
 - URISA database (PDF)
 - Outer Join help (PDF)
 - ZONING database 
- Zoning Variances / Sub-Neighborhood lookup table (PDF)
 - 1980 Census data (by Boston NSA) / Schema of Decision, Use, NSA, Neighbrhd Lookup Tables (PDF)
 - SQL examples using zoning variances (PDF)
 - Grouping zoning applicants via 'lookup' tables (PDF) 
- Clark Broida's Zoning database (PDF)
 
 - Zoning Variance Database Evolution Chart (PDF)
 
 - SQL*Plus Formatting and Documentation Notes (PDF)