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- MySQL ?????? ??? ?? ??? ??????
- USESTRONGPASSWORDSWITHTHEVALIDATE_PASSWORDPLUGIN, applyLeastPrivileGeByGrantingMinimalNecessaryPermissions, renameorRestrictThedEfaLtrootAccount, andremoveUnusedAccounts.2.bindmysqltointernalinterfaces, use -firewallstoliitaccesstotrustedips, enableslesl/tl
- MySQL ???? . ??? ??? 158 2025-08-04 08:37:01
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- MySQL ???? ???? ? ?? ??
- MySQL ??? ???? ????? ???? ??? AWS ? Alibaba Cloud? ?? ???? ????? ?? ???? ????? ?? ???? ? ??? ??? ?? ? ??? ServerlessMySQL ??? ??????. ??? ????? ??? ????. 1. ??? ??? ?? ???? ?? ????? ???? ?? ? ??? ? ????. 2. ?? ?? ? ?? ? ?? ?? ???? ????? ??? ???? ?? MVP ??? ?? ??; 3. ?? ???? ???? ?? ?? ??? ?? ? ??? ?? ?? ????. ?? ??? ?? ?? ??? ??, ??? ??, ?? ?? ?? ? ?? ? ?? ?????? ???????. ???, ???? ??, ?? ?? ??, ?? ??? ? ?? ? ?? ?? ??? ??? ??? ? ???????.
- MySQL ???? . ??? ??? 477 2025-08-04 08:13:01
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- ?? ?? ??? (IDS)?? MySQL ??
- IDS? ?? ???? ????? ?? Brute Force Cracking, SQL Injection ?? ?? MySQL? ????? ?? ??? ???? ? ??? ?? ?? ??????. ?? ? ???? ???? ????? ??? ??? ?????. ?? ??? ??? ????. 1. OSSEC? ???? MySQL ??? ???????. 2. Snort/Suricata? ???? ???? ???? ?????. 3. ??? IP? ????? Fail2Ban? ?????. 4. ?? ID/IPS ???? ??????. OSSEC? ???? ??? ??? ????. ????? ??, OSSEC.CONF? ???? ?? ???? ??? ???? ??? ???? ??? ?? ? ?? ??? ?????. ???? ??? ?????. ?? ??? ???? ??, ? ?? ?? ??, ?? ???? ?? ? ?? ?? ??? ?????.
- MySQL ???? . ??? ??? 234 2025-08-04 07:44:01
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- ? ???? ?? MySQL? ???? ??? ??????
- MySQL? ? ???? ????? ??, ?? ?? ?? ? ??? ????? ???????. 1. ??? ???? ?? ??? ??? ??? ????, ?? ?? ???, ?? ??? ?? ? ??? ?????. 2. MySQlinNodBcluster? ???? ????? ???? MySQLShell? ?? ????? ???? MySQLRouter? ???? ?? ?? ??? ??????. 3. MySQLROUTER, HAPROXY ?? PROXYSQL? ??? ???? ???? ?? ??? ?? ???? ??????. 4. ??? ???? ????, InnoDB ??? ????, sync_binlog ? innodb_flush_log_at_trx_commit, ????? ?? ? ????
- MySQL ???? . ??? ??? 689 2025-08-04 07:08:00
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- MySQlDump? ???? ?? ??? ?? ??????? ???? ??? ??????
- ?? ??? ?? ??????? ????? mysqldump ??? ??? ? ????. 1. ?? ?????? ?? : mysqldump-u [username] -p [database_name]> backup_file.sql; 2. ?? ?????? ?? : mysqldump-u [username] -p- databasesdb1db2> multi_backup.sql; 3. ?? ?????? ?? : mysqldump-u [username] -p- all-databases> full_server_backup.sql; 4. ?? ???? ?????? : mysqldump-u [username] -p- all-databases> full_server_backup.sql; 4. ?? ???? ?????? : mysqldump-u [username] -p- all-databases> full_server_backup.sql; 4. ?? ???? ?????? : mysqldump-u [username] -p- all-databases>
- MySQL ???? . ??? ??? 593 2025-08-04 06:34:01
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- MySQL?? ? ?? ??? ???? ??? ??????
- mysqldoesnotsupportnativerow-levelsecurity (RLS), butitcanbesimulatedUsingViews, StoredTfortions, andaccessControl.2.CreateStontFunctionToreturnAsessionsedionsessionseduserid, asdirectsessessionVariAblescannotBeusedInViews.3.BuildAtfiltersDATATOUNUSOUNUSUNUGENTTHETEDTEREDTEREDTEREDTEREDTEREDTEREDTEROUDTERDATEROUS
- MySQL ???? . ??? ??? 533 2025-08-04 05:28:01
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- ???? MySQL ??? ??? ?? ??? ??????
- useElectVersion (); TogetTheexActrunningmysqlServerVersionViasql.2.use \ sorstatusinthemysqlshellShellSURVERSINANDSERVERDETAILS.3.RUNMYSQL- versionorMySql-vforTheClientVersion, ormysql-uusername-p-e ";
- MySQL ???? . ??? ??? 716 2025-08-04 05:00:02
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- MySQL?? ?? ?? ??? ???? ??? ??????
- CheckCurrentStorageEngineswithshowEngines; andInderifyTheDefault.2.editmy.cnf (linux) ormy.ini (Windows) [mysqld] .3. ?? ?? t-Storage-Engine = desired_engine (? : Myisam) .4.RestArtMySqlServiceUsingSystemctlornetCommands.5. VerifyWithVariables like'd
- MySQL ???? . ??? ??? 212 2025-08-04 02:53:01
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- MySQL?? ?? ???? ??? ??? ???? ??? ??????
- ??? ??? ????? MySQL? ?? ??? ?? ? ??? ???????. 1. ??? ??? ???? ??? ??? ???? srid4326? SpatialIndex? ????. 2. st_distance_sphere ??? ???? ??? ?? ?? ??? ??? ?????. 3. ??? ?? ???? ?? MBRContains? ???? ?? ?? ???? ??? ?? ??? ??? ?????. 4. ??? ???? ?? ?? ? ? ST_WITHIN ??? ???? ?? ?? ?? ??? ??????. ? ?? ?? ??? ???? SRID? ???? ???? MySQL8.0?? ????????? ????? ??? ??? ??? ????? ??? ? ????.
- MySQL ???? . ??? ??? 692 2025-08-04 02:45:01
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- MySQL?? ??? ??? ????? ???? ??? ??????
- UTF8MB4 ? ??? ????? ???? MySQL?? ??? ???? ???? ??????. 1. ?? ?? ?? (? : UTF8MB4? ?? ?? ?? ?? ??) ? Collation ?? (? : UTF8MB4_UNICODE_CI? ?? CASE ?? ?? ?? ?? ? UTF8MB4_BIN? ?? ??? ?????). 2. ?? ??? ?? ??? ?? ?? ?? ?? ? ?? ??? ?????. 3. ?????? ?? ?? ??? ?? ?? ? ?? ??? ?????. 4. ??? ?? ?? ??? ??? ?? ? ???? ??? ?????. 5. ?? ??, ?? ???? UTF8MB4_BIN? ???? ?? ?? ? ???? ??? ?? ??????. ?? ???? ?? ?? UTF8MB4? ???? ?? ?????
- MySQL ???? . ??? ??? 638 2025-08-04 02:15:00
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- Flyway ?? Liquibase? ???? MySQL ??? ??????? ??????
- Flyway ? Liquibase? ?? ???? ??, ?? ? ?? ??? ???? ?? ??? ???? ?????? ??? ?????? ?????. Flyway? "??? ?? ??"?? ?????? ?? ?? ??? ?? SQL ??? ?????. ??? ????? ?????. ??? ?? ??? ?? ??? ?????. Liquibase? XML/YAML/JSON ? ?? ??? ???? ??? ???? ? ?? ?? ??? ??? ?? ?? ? ?? ??? ?????. ??? ? ???? ???, ? ?? ?? ? ???? ?? ??? ???? ???????. ??? ???? ?????? ????? ???? ????.
- MySQL ???? . ??? ??? 179 2025-08-04 02:13:01
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- MySQL? ??? ???? ???? ??? ??????
- UseAppropriatedatatatypes : datefordates, timefortime, dateTimeforwide-rangedate time, timestampforutc-convertedValues.2. insertValuesusingStandardStringsorFunctionSlikenow (), curdate (); LeverageAdeFaultForaUtomatimestAmps.3
- MySQL ???? . ??? ??? 403 2025-08-04 00:17:00
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- SSL/TLS Connections ? MySQL? ???? ??? ??????
- FirstCheckifsSlisEnabledByRunningshowvariables? ?? '%ssl%'; ??? ssl_cert, ssl_keypointtovalidfiles, ssl_cert, ssl_cert usestatustoconfirmsslisinuse.2.generatesslcertificatesteseingsql 'sbuilt-inauto-generationfortesting (enablesslinmy.cnfan
- MySQL ???? . ??? ??? 784 2025-08-03 13:59:01
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- ????? BI ??? MySQL? ?????
- MySQL? BI ??? ???? ???? ??? ??? ????? ?? ? ??? ??? ???????. 1. ???? ??? ?? ?? : ??? ??? ?? ??, JDBC ?? ODBC ????? ???? ???? SSL ??? ? ?? ??? ?? ??? ?????. 2. ?? ?? ??? : ??? ???? ?? ??? ??? ???,?? ?? ?? ???? ???? ?? ??? ???, BI ??? ?? ????? ???? ?? ??? ?????. 3. ????? ???? ?? ??? ?? ?? : ???? ??? ?? ??? ??? ? ??? ??, ????? ?? ??? ???? ??? ?? ??? ??? ???? ??? ??? ??????. ??? ??? ? ? ??? ????? ???? ?????. MySQL ? BI ??? ?? ??? ??? ??? ? ????.
- MySQL ???? . ??? ??? 708 2025-08-03 13:16:01
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