DB
2025
10
- Oracleๅจๆ็ๅฌ้ ็ฝฎๅคไธช็ซฏๅฃ
- ORA-00059: maximum number of DB_FILES exceeded ๆฅ็sqlserver็ดขๅผๆฏๅฆๅคฑๆ
- ORA-27102: out of memory
- ๆๆฅSQL Server CPUไฝฟ็จ็้ซ็้ฎ้ข
- waiting in connection_control plugin Host 'x.x.x.xโ is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'
- sqlserverๅ ณ้ญc2ๅฎกๆ ธๆจกๅผ
- mysql8.0 gtidไธปไปๅฎ่ฃ
- mysql concatๅฝๆฐไฝฟ็จๆนๆณ