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- MySQL ??? ??? ?? ??? ? : Varchar vs. Text vs. Char
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- MySQL : ??? ??? ?? ? ??? : ?? ??
- MySQL?? ??? ??? ?? ? ???? ?????? ?? ??? ??? ????. 1) ?? ??? Char, ?? ??? Varchar ? ? ???? ???? ?? ??? ??? ?? ??; 2) ???? ????, ??? ???? ???, ?? ??? ?? ???? ????. 3) ??? ??? ? ?? ??? ???? ???? ? ??? ??? ??????. 4) ???? ?? ????? ???? ?? ???? ????? ?????? ??????. ??? ??? ?? ?? ? ?? ??? ??? ??? ?????? ???? ???? ? ????.
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- MySQL : ???? ???? ???? ??
- Toaddauserremotelytomysql, ??? ??? : 1) 1) ConnectTomysqlasRoot, 2) CreateEnewerwitHremoteAccess, 3) GrantNecessaryPrivileges ? 4) FlushPrivileges
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- MySQL ??? ??? ??? ?? ??? ??? : ???? ??? ??
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- MySQL Blob ? ??? : ? ??? ?? ??? ??? ?? ??
- MySQL? ??? ? ??? ??? ??? ??? ? Blob? ?? ???? ???? ? ???? ???? ??? ???? ???? ? ?????. 1) Blob? ?? ? ???? ?? ?? ???? ?????. 2) ???? ?? ? ??? ?? ??? ???? ?????. ??? ?? ??? ?? ? ?? ???? ???????.
- MySQL ???? . ??? ??? 541 2025-05-11 00:13:00
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- MySQL : ? ??? ?? ???? ????????
- ???, youshouthusTherootUserInmysqlforyOUrProduct.instead, createScificuserswithlimitedPrivilegestoEnhancesecurity ? forcuments : 1) grantOnlySerypermissionStothisUser, 3) ????? ??? ? ???? ??????
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- MySQL ??? ??? ?? ?? : ???? ?? ??? ?? ??
- mysqlstringdatatatypess? Bechosenbeasedondatacharacteristicsandusecases : 1) Usecharfixed-lengthstringslikecountryCodes.2) UseVarCharforVariable-lengthstringslikenames.3) UseBaryBarBarBaryBinaryDatalikeCryPyps.4) Usebortextforlargeuns
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- MySQL Blob ??? ?? : ??? ? ???
- mysqlblobsareidealforstoringbinarydatalikeimagesoraudiofiles.1) thecomefourtypes : tinyblob, blob, mediumblob, andlongblob, everydifferentsizelimits.2) USETHEMCARESTYSTEYCANIMPACTDATABASERFERFORMANDSTORAGE.3) PAGINGINATION ANDLOWINTINGFORECEANDSTORAGE.3)
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- MySQL : ??? ??? ??? ?? ?? ??? ??? ? ?????
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- MySQL : Blobs? ????? ???? ??? ?????
- ???? ???? ??? ???? ??? ??? ????? ??? ?? ???? ? ????. 1) ??? ????? ?? ?????? ?????? ?? ? ?? ??? ????. 2) ?????? ? ??? ?? ??? ???? I/O ?? ?? ???? ? ????.
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- MySQL ??? ?? : ????, ?? ? ?? ??
- mysqlStringTypESmpactStorageAndperformanceAsfollows : 1) charisfixed, adlaysamestoragespace.
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- MySQL ??? ?? ?? : Varchar, Text, Char ?
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- MySQL? ??? ??? ??? ??????
- mysqloffersvariousstringdatatatypes : 1) charfixed-lengthstrings, 2) varcharforvariable-lengthtext, 3) binaryandvarbinaryforbinarydata, 4) blobandtextforlargedata ? 5) enumandsetforcontrolledInput.achtolledinput.CheachorciCificusessandperististicatististicatististics
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- ??? MySQL ????? ??? ???? ??
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