Table 1: roblox_account
****** ******* ******** *******.
***_**** | ***_**** -------------------------+-------------------------- ****_** | **** *******_** | *********
Question 214
D30 (30days) retention rate
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- ***** ** ***** 30, 2023.
- ***** * ***** ** ********* *30 (*** 30) ********* ****.
- ** ********* *** *30 ********* **** ** ***** 30, 2023, ***** ******** ***** *** ******* ***** ******** ** ***** 1, 2023.
- ****, **'** ********* *** **** ** ***** ***** **** ***** ****** ** ***** 30, 2023.
- ****** ****: **** **** * ******* ** ***** 10 ******* ****.
Table 2: roblox_session
**** ******** ***.
***_**** | ***_**** -------------------------+-------------------------- *******_** | **** ****_** | **** *******_** | ********* *****_** | *********
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