irfanalidv / All_SQL

All_SQL

SQL Q&A Sol 1 Execution time compare: https://www.evernote.com/shard/s640/sh/6c52ccce-1265-466c-81f0-9c64cea008b8/dc0ca27aab5d16ea8b432a3be9877d98

SQL Q&A 1: https://www.evernote.com/shard/s640/sh/b7b27381-f788-41e1-b8d6-f5f41f49fc71/4ac1aa1465debbecb5eeb9a92c5fdb8c

SQL: https://www.evernote.com/shard/s640/sh/32e0918c-8df4-4732-9215-17053795d7ba/dcdee2fc33c5a2526c1cdbb034f049ed

New_users | churn: https://www.evernote.com/shard/s640/sh/914d5637-5c27-4cc0-8aa5-3f131704d1c0/64c2b7aca35affa14589b4e96e1c3214