Table: nokia_tablet_specs
Columns: model
memory_ram
storage_flash
operating_system_version
memory_card
weight_dimensions
retail_availability

Question: How much memory (RAM) does the Maemo 5 operating system have?
SQL: SELECT "memory_ram" FROM nokia_tablet_specs WHERE "operating_system_version" = 'maemo 5'

Question: Which operating system has a storage (flash) of 128MB?
SQL: SELECT "operating_system_version" FROM nokia_tablet_specs WHERE "storage_flash" = '128mb'

Question: What is the weight and dimensions of an N800?
SQL: SELECT "weight_dimensions" FROM nokia_tablet_specs WHERE "model" = 'n800'

Question: Which operating system has 1GB (mobile ddr) memory (RAM)?
SQL: SELECT "operating_system_version" FROM nokia_tablet_specs WHERE "memory_ram" = '1gb (mobile ddr)'