1001 Red Bicycle U01 1999-01-05 1999-01-20 40 U01 Tom Jones B U02 1001 35 1999-01-07 The entire data set is represented by the following table: USERS USERID NAME RATING U01 Tom Jones B U02 Mary Doe A U03 Dee Linquent D U04 Roger Smith C U05 Jack Sprat B U06 Rip Van Winkle B ITEMS ITEMNO DESCRIPTION OFFERED_BY START_DATE END_DATE RESERVE_PRICE 1001 Red Bicycle U01 1999-01-05 1999-01-20 40 1002 Motorcycle U02 1999-02-11 1999-03-15 500 1003 Old Bicycle U02 1999-01-10 1999-02-20 25 1004 Tricycle U01 1999-02-25 1999-03-08 15 1005 Tennis Racket U03 1999-03-19 1999-04-30 20 1006 Helicopter U03 1999-05-05 1999-05-25 50000 1007 Racing Bicycle U04 1999-01-20 1999-02-20 200 1008 Broken Bicycle U01 1999-02-05 1999-03-06 25 BIDS USERID ITEMNO BID BID_DATE U02 1001 35 1999-01-07 U04 1001 40 1999-01-08 U02 1001 45 1999-01-11 U04 1001 50 1999-01-13 U02 1001 55 1999-01-15 U01 1002 400 1999-02-14 U02 1002 600 1999-02-16 U03 1002 800 1999-02-17 U04 1002 1000 1999-02-25 U02 1002 1200 1999-03-02 U04 1003 15 1999-01-22 U05 1003 20 1999-02-03 U01 1004 40 1999-03-05 U03 1007 175 1999-01-25 U05 1007 200 1999-02-08 U04 1007 225 1999-02-12