1. Sequence queries (w/o inference)
Example Policy: The user may not retrieve both LastName and SSN

Example of compliant sequence of queries:
USER bobsmith
SELECT LastName from people where STATE='NY'
SELECT SSN from people where CITY='BOSTON'
EXECUTE

Example of non compliant sequence of queries:
USER bobsmith
SELECT LastName from people where STATE='MA'
SELECT SSN from people where CITY='BOSTON'
EXECUTE

2. Policy with multiple filter conditions
Example policy: The user may not filter based on New England AND based on Minors

Example of compliant query:
SELECT FirstName, LastName from people where STATE='MA'

Example of non compliant query:
SELECT SSN from people where ZIPCODE='02139' and DOB<=1990

3. Sequence queries (w/o inference) against policies with multiple filter conditions
Example policy: The user may not filter based on New England AND based on Minors

Example of compliant sequence
USER bobsmith
SELECT FirstName, LastName from people where STATE='MA'
SELECT FirstName, LastName, SSN from people
EXECUTE

Example of non compliant sequence (I can't think of an appropriate non compliant query, here's a possibility)
USER bobsmith
SELECT FirstName, LastName  from people where STATE='MA'
SELECT FIRSTNAME, EMAIL from people where DOB=1996
EXECUTE