user: Question: Who had the highest rebounds on December 30?
Columns: ['Game', 'Date', 'Team', 'Score', 'High points', 'High rebounds', 'High assists', 'Location Attendance', 'Record']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [17.0, 'December 2', 'L.A. Lakers', 'W 118–117 (OT)', 'Danny Granger (32)', 'Troy Murphy (17)', 'T. J. Ford (8)', 'Conseco Fieldhouse 16,412', '7–10']
SQL:

assistant: SELECT MAX("High rebounds") FROM "Table" WHERE "Date" = 'December 30';