# Cheat Sheet of MySQL
- [Connection](#file-server-md)
# Connection
## Max Connections
### Check Max Connections
```sql
mysql> SHOW VARIABLES LIKE "max_connections";
```
### Update Max Connections
```sql
mysql> SET GLOBAL max_connections = 250;
```
### Reference
- [How to Check and Update max_connections value in MySQL](https://tecadmin.net/check-update-max-connections-value-mysql/)