wuyingzhong1
No user record in our sample, but wuyingzhong1 has activity below (stories or comments). Likely we have partial data — the full bulk-load will fill profiles in.
No user record in our sample, but wuyingzhong1 has activity below (stories or comments). Likely we have partial data — the full bulk-load will fill profiles in.
1. open google spreadsheet 2. think about your application 3. chose normal form, design schema, add integrity constraints, build indexes and query execution and optimization engine and done!