Ib qho ntawm MySQL tus tsim tawm tau thuam qhov project thiab pom zoo siv PostgreSQL

Steinar H. Gunderson, yog ib tus kws sau ntawv ntawm Snappy compression tsev qiv ntawv thiab yog tus koom nrog hauv kev txhim kho IPv6, tshaj tawm nws rov qab los rau Google, qhov chaw nws ib zaug tsim cov duab tshawb nrhiav cov duab thiab offline maps, tab sis tam sim no yuav koom nrog hauv kev txhim kho cov duab. browser Chrome. Ua ntej no, Steinar tau ua haujlwm rau tsib xyoos ntawm Oracle ntawm kev kho tshiab MySQL database optimizer. Steinar tsab ntawv ceeb toom yog qhov tseem ceeb rau nws tus cwj pwm tseem ceeb rau kev cia siab ntawm MySQL thiab nws cov lus pom zoo hloov mus rau PostgreSQL.

Raws li Steinar, MySQL yog qhov qub heev thiab tsis muaj txiaj ntsig, txawm hais tias feem ntau cov neeg siv thiab cov neeg tsim khoom ntseeg tias txhua yam nyob rau hauv kev txiav txim, tsis thab los piv nrog lwm cov DBMSs uas tau mus ntev ua ntej. Qhov kev ua kom zoo tshaj plaws tau siv rau MySQL 8.x tau txhim kho qhov ua tau zoo ntawm cov lus nug optimizer piv rau MySQL 5.7, tab sis feem ntau cov hauj lwm raug soj ntsuam raws li coj nws mus rau theem ntawm kev siv tshuab thaum ntxov 2000s. Txhawm rau coj MySQL mus rau lub xeev tau txais txiaj ntsig, Oracle tsis faib cov peev txheej tsim nyog, uas tiv thaiv nws los ntawm kev tswj hwm raws li cov khoom sib tw. Qhov xwm txheej hauv MariaDB DBMS tsis zoo dua, tshwj xeeb tshaj yog tom qab kev tawm mus ntawm Michael "Monty" Widenius' pab pawg, tsis txaus siab rau cov qauv tshiab hauv kev tswj hwm qhov project.

Tau qhov twg los: opennet.ru

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