Examples

These are the examples of language structure and expressions in filtering language:
Ignore transactions that are more than 1 year old:
AGE > 365
Ignore transactions if they are old or insignificant amount
AGE > 365 OR TOTALCOST < 1000
Ignore transactions only if they are old and insignificant in the same time
AGE > 365 AND TOTALCOST < 1000
Ignore transactions for particular product
PRODUCTID=30
Ignore transactions from particular period of time (January 2015)
DATE IN [2015-01-01: 2015-01-31]