KwickClips Course Topics · 42 sec · free
Which layer saves players?
Short answer. The database.
Where should scores be checked?
On the server.
Three layers
| Layer | Does |
|---|---|
| Front end | Screen, keys |
| Back end | Rules, scores |
| Database | Saves players |
Remember
| Check scores on the server |
| Always hash passwords |
You click play. What works behind the screen? Three layers work together. The front end shows the screen. The back end runs rules and scores. The database saves players. Two rules. Check scores on the server. Always hash passwords.
This clip is from the full lesson: Case Study - Online Game — 6 minutes, with the tables, the quick answers and the whole lesson in text.
Useful for: CBSE Class 12 Information Technology (802)
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