ื”ืื MongoDB ื‘ื“ืจืš ื›ืœืœ ื”ื™ื™ืชื” ื”ื‘ื—ื™ืจื” ื”ื ื›ื•ื ื”?

ืœืื—ืจื•ื ื” ื’ื™ืœื™ืชื™ ืืช ื–ื” Red Hat ืžืกื™ืจ ืืช ืชืžื™ื›ืช MongoDB ืžื”ืœื•ื•ื™ื™ืŸ (ืื•ืžืจื™ื ืขืงื‘ ืฉื™ื ื•ื™ื™ื ื‘ืจื™ืฉื™ื•ืŸ). ื–ื” ื’ืจื ืœื™ ืœื—ืฉื•ื‘ ื›ื™ ื‘ืฉื ื™ื ื”ืื—ืจื•ื ื•ืช ืจืื™ืชื™ ื”ืžื•ืŸ ืžืืžืจื™ื ืขืœ ื›ืžื” ื ื•ืจืื™ MongoDB ื•ืื™ืš ืืฃ ืื—ื“ ืœื ืฆืจื™ืš ืœื”ืฉืชืžืฉ ื‘ื•. ืื‘ืœ ื‘ืžื”ืœืš ื”ื–ืžืŸ ื”ื–ื”, MongoDB ื”ืคืš ืœืžื•ืฆืจ ื”ืจื‘ื” ื™ื•ืชืจ ื‘ื•ื’ืจ. ืžื” ืงืจื”? ื”ืื ื›ืœ ื”ืฉื ืื” ื‘ืืžืช ื ื•ื‘ืขืช ืžื˜ืขื•ื™ื•ืช ื‘ืฉื™ื•ื•ืง ื”ืžื•ืงื“ื ืฉืœ DBMS ื—ื“ืฉ? ืื• ืฉืื ืฉื™ื ืคืฉื•ื˜ ืžืฉืชืžืฉื™ื ื‘- MongoDB ื‘ืžืงื•ืžื•ืช ื”ืœื ื ื›ื•ื ื™ื?

ืื ืืชื” ืžืจื’ื™ืฉ ืฉืื ื™ ืžื’ืŸ ืขืœ MongoDB, ืื ื ืงืจื ื›ืชื‘ ื•ื™ืชื•ืจ ื‘ืกื•ืฃ ื”ืžืืžืจ.

ื˜ืจื ื“ ื—ื“ืฉ

ืื ื™ ืขื•ื‘ื“ ื‘ืชืขืฉื™ื™ืช ื”ืชื•ื›ื ื” ื™ื•ืชืจ ืฉื ื™ื ืžืžื” ืฉืื ื™ ื™ื›ื•ืœ ืœื•ืžืจ, ืื‘ืœ ืขื“ื™ื™ืŸ ื ื—ืฉืคืชื™ ืจืง ืœื—ืœืง ืงื˜ืŸ ืžื”ืžื’ืžื•ืช ืฉืคื’ืขื• ื‘ืชืขืฉื™ื™ื” ืฉืœื ื•. ื”ื™ื™ืชื™ ืขื“ ืœืขืœื™ื™ื” ืฉืœ 4GL, AOP, Agile, SOA, Web 2.0, AJAX, Blockchain... ื”ืจืฉื™ืžื” ืื™ื ืกื•ืคื™ืช. ื‘ื›ืœ ืฉื ื” ืžื•ืคื™ืขื™ื ื˜ืจื ื“ื™ื ื—ื“ืฉื™ื. ื—ืœืงื ืžืชืคื•ื’ื’ื™ื ื‘ืžื”ื™ืจื•ืช, ื‘ืขื•ื“ ืฉืื—ืจื™ื ืžืฉื ื™ื ืžื”ื•ืชื™ืช ืืช ืื•ืคืŸ ืคื™ืชื•ื— ื”ืชื•ื›ื ื”.

ื›ืœ ื˜ืจื ื“ ื—ื“ืฉ ื™ื•ืฆืจ ื”ืชืจื’ืฉื•ืช ื›ืœืœื™ืช: ืื ืฉื™ื ืื• ืงื•ืคืฆื™ื ืขืœ ื”ืกื™ืคื•ืŸ, ืื• ืจื•ืื™ื ืืช ื”ืจืขืฉ ืฉื ื•ืฆืจ ืขืœ ื™ื“ื™ ืื—ืจื™ื ื•ืขื•ืงื‘ื™ื ืื—ืจื™ ื”ืงื”ืœ. ืชื”ืœื™ืš ื–ื” ืžืงื•ื“ื ืขืœ ื™ื“ื™ ื’ืจื˜ื ืจ ื‘ ืžื—ื–ื•ืจ ื”ื™ื™ืค. ืœืžืจื•ืช ืฉื ื•ื™ ื‘ืžื—ืœื•ืงืช, ืฆื™ืจ ื”ื–ืžืŸ ื”ื–ื” ืžืชืืจ ื‘ืขืจืš ืžื” ืงื•ืจื” ืœื˜ื›ื ื•ืœื•ื’ื™ื•ืช ืœืคื ื™ ืฉื”ืŸ ื‘ืกื•ืคื• ืฉืœ ื“ื‘ืจ ื”ื•ืคื›ื•ืช ืœืฉื™ืžื•ืฉื™ื•ืช.

ืื‘ืœ ืžืขืช ืœืขืช ืžื•ืคื™ืข ื—ื™ื“ื•ืฉ ื—ื“ืฉ (ืื• ื™ืฉ ืœื• ื‘ื ืฉื ื™ื”, ื›ืžื• ื‘ืžืงืจื” ื–ื”) ื”ืžื•ื ืข ืขืœ ื™ื“ื™ ื™ื™ืฉื•ื ืกืคืฆื™ืคื™ ืื—ื“ ื‘ืœื‘ื“. ื‘ืžืงืจื” ืฉืœ NoSQL, ื”ื”ื™ื™ืค ื”ื•ื ืข ืžืื•ื“ ืžื”ื”ื•ืคืขื” ื•ื”ืขืœื™ื™ื” ื”ืžื˜ืื•ืจื™ืช ืฉืœ MongoDB. MongoDB ืœื ื”ืชื—ื™ืœื” ืืช ื”ืžื’ืžื” ื”ื–ื•: ืœืžืขืฉื”, ื—ื‘ืจื•ืช ืื™ื ื˜ืจื ื˜ ื’ื“ื•ืœื•ืช ื”ื—ืœื• ืœื”ื™ืชืงืœ ื‘ื‘ืขื™ื•ืช ื‘ืขื™ื‘ื•ื“ ื›ืžื•ื™ื•ืช ื’ื“ื•ืœื•ืช ืฉืœ ื ืชื•ื ื™ื, ืžื” ืฉื”ื•ื‘ื™ืœ ืœื—ื–ืจืชื ืฉืœ ืžืกื“ื™ ื ืชื•ื ื™ื ืœื ื™ื—ืกื™ื™ื. ื”ืชื ื•ืขื” ื”ื›ื•ืœืœืช ื”ืชื—ื™ืœื” ื‘ืคืจื•ื™ืงื˜ื™ื ื›ืžื• Bigtable ืฉืœ ื’ื•ื’ืœ ื•-Cassandra ืฉืœ ืคื™ื™ืกื‘ื•ืง, ืื‘ืœ MongoDB ื”ื™ื ื–ื• ืฉื”ืคื›ื” ืœืžื™ืžื•ืฉ ืžืกื“ ื”ื ืชื•ื ื™ื ื”ื ื•ื“ืข ื•ื”ื ื’ื™ืฉ ื‘ื™ื•ืชืจ ืฉืœ NoSQL ืฉืœืจื•ื‘ ื”ืžืคืชื—ื™ื ื”ื™ื™ืชื” ื’ื™ืฉื” ืืœื™ื•.

ื”ืขืจื”: ืืชื” ืขืฉื•ื™ ืœื—ืฉื•ื‘ ืฉืื ื™ ืžื‘ืœื‘ืœ ื‘ื™ืŸ ืžืกื“ื™ ื ืชื•ื ื™ื ืฉืœ ืžืกืžื›ื™ื ืœื‘ื™ืŸ ืžืกื“ื™ ื ืชื•ื ื™ื ืขืžื•ื“ื™ื, ืžืื’ืจื™ ืžืคืชื—/ืขืจืš, ืื• ื›ืœ ืื—ื“ ืžื”ืกื•ื’ื™ื ื”ืจื‘ื™ื ื”ืื—ืจื™ื ืฉืœ ืžืื’ืจื™ ื ืชื•ื ื™ื ื”ื ื•ืคืœื™ื ืชื—ืช ื”ื”ื’ื“ืจื” ื”ื›ืœืœื™ืช ืฉืœ NoSQL. ื•ืืชื” ืฆื•ื“ืง. ืื‘ืœ ื‘ืื•ืชื• ื–ืžืŸ ื›ืื•ืก ืฉืจืจ. ื›ื•ืœื ืื•ื‘ืกืกื™ื‘ื™ื™ื ืœ-NoSQL, ื–ื” ื”ืคืš ืœื›ื•ืœื ื‘ื”ื—ืœื˜ ื”ื›ืจื—ื™, ืื ื›ื™ ืจื‘ื™ื ืœื ืจืื• ืืช ื”ื”ื‘ื“ืœื™ื ื‘ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื”ืฉื•ื ื•ืช. ืขื‘ื•ืจ ืจื‘ื™ื, MongoDB ื”ืคืš ืœื”ื™ื•ืช ืฉื ื ืจื“ืฃ ืœ NoSQL.

ื•ื”ืžืคืชื—ื™ื ื”ืชื ืคืœื• ืขืœ ื–ื”. ื”ืจืขื™ื•ืŸ ืฉืœ ืžืกื“ ื ืชื•ื ื™ื ื—ืกืจ ืกื›ืžื•ืช ืฉืžืชืจื—ื‘ ื‘ืฆื•ืจื” ืงืกื•ืžื” ื›ื“ื™ ืœืคืชื•ืจ ื›ืœ ื‘ืขื™ื” ื”ื™ื” ื“ื™ ืžืคืชื”. ื‘ืกื‘ื™ื‘ื•ืช 2014, ื ืจืื” ื”ื™ื” ืฉื‘ื›ืœ ืžืงื•ื ืฉื‘ื• ื”ืฉืชืžืฉื• ืœืคื ื™ ืฉื ื” ื‘ืžืกื“ ื ืชื•ื ื™ื ืจืœืฆื™ื•ื ื™ ื›ืžื• MySQL, Postgres ืื• SQL Server ื”ื—ืœื• ืœืคืจื•ืก ืžืกื“ื™ ื ืชื•ื ื™ื ืฉืœ MongoDB. ื›ืฉืฉื•ืืœื™ื ืื•ืชืš ืœืžื”, ืืชื” ื™ื›ื•ืœ ืœืงื‘ืœ ืชืฉื•ื‘ื” ืž"ื–ื”ื• ืงื ื” ื”ืžื™ื“ื” ืฉืœ ื”ืื™ื ื˜ืจื ื˜" ื”ื‘ื ืืœื™ ืœ"ื”ื ืชื•ื ื™ื ืฉืœื™ ืžื•ื‘ื ื™ื ืžืื•ื“ ืจื•ืคืคื™ื ื•ืžืฉืชืœื‘ื™ื ื”ื™ื˜ื‘ ื‘ืžืกื“ ื ืชื•ื ื™ื ืœืœื ืกื›ืžื”".

ื—ืฉื•ื‘ ืœื–ื›ื•ืจ ื›ื™ MongoDB, ื•ืžืกื“ื™ ื ืชื•ื ื™ื ืฉืœ ืžืกืžื›ื™ื ื‘ื›ืœืœ, ืคื•ืชืจื™ื ืžืกืคืจ ื‘ืขื™ื•ืช ืขื ืžืกื“ื™ ื ืชื•ื ื™ื ื™ื—ืกื™ื™ื ืžืกื•ืจืชื™ื™ื:

  • ืชื›ื ื™ืช ืงืคื“ื ื™ืช: ืขื ืžืกื“ ื ืชื•ื ื™ื ื™ื—ืกื™, ืื ื™ืฆืจืช ื ืชื•ื ื™ื ื“ื™ื ืžื™ื™ื, ืืชื” ื ืืœืฅ ืœื™ืฆื•ืจ ื—ื‘ื•ืจื” ืฉืœ ืขืžื•ื“ื•ืช "ืฉื•ื ื•ืช" ืืงืจืื™ื•ืช ืฉืœ ื ืชื•ื ื™ื, ืœื“ื—ื•ืฃ ืœืฉื ืงื•ื‘ื™ื•ืช ื ืชื•ื ื™ื ืื• ืœื”ืฉืชืžืฉ ื‘ืชืฆื•ืจื” EAV... ืœื›ืœ ื–ื” ื™ืฉ ื—ืกืจื•ื ื•ืช ืžืฉืžืขื•ืชื™ื™ื.
  • ืงื•ืฉื™ ื‘ืงื ื” ืžื™ื“ื”: ืื ื™ืฉ ื›ืœ ื›ืš ื”ืจื‘ื” ื ืชื•ื ื™ื ืฉื”ื ืœื ืžืชืื™ืžื™ื ืœืฉืจืช ืื—ื“, MongoDB ื”ืฆื™ืขื” ืžื ื’ื ื•ื ื™ื ืฉื™ืืคืฉืจื• ืœื” ืœื”ืชืื™ื ืื•ืชื” ืœืžืกืคืจ ืžื›ื•ื ื•ืช.
  • ืฉื™ื ื•ื™ื™ื ืžื•ืจื›ื‘ื™ื ื‘ืžืขื’ืœ: ืื™ืŸ ื”ื’ื™ืจื•ืช! ื‘ืžืกื“ ื ืชื•ื ื™ื ื™ื—ืกื™, ืฉื™ื ื•ื™ ืžื‘ื ื” ืžืกื“ ื”ื ืชื•ื ื™ื ื™ื›ื•ืœ ืœื”ื™ื•ืช ื‘ืขื™ื” ืขืฆื•ืžื” (ื‘ืžื™ื•ื—ื“ ื›ืืฉืจ ื™ืฉ ื”ืจื‘ื” ื ืชื•ื ื™ื). MongoDB ื”ืฆืœื™ื— ืœืคืฉื˜ ืžืื•ื“ ืืช ื”ืชื”ืœื™ืš. ื•ื–ื” ืขืฉื” ืืช ื–ื” ื›ืœ ื›ืš ืงืœ ืฉืืชื” ื™ื›ื•ืœ ืคืฉื•ื˜ ืœืขื“ื›ืŸ ืืช ื”ืžืขื’ืœ ืชื•ืš ื›ื“ื™ ืชื ื•ืขื” ื•ืœื”ืžืฉื™ืš ืžื”ืจ ืžืื•ื“.
  • ื”ืงืœื˜ืช ื‘ื™ืฆื•ืขื™ื: ื‘ื™ืฆื•ืขื™ MongoDB ื”ื™ื• ื˜ื•ื‘ื™ื, ื‘ืžื™ื•ื—ื“ ื›ืฉื”ื ืžื•ื’ื“ืจื™ื ื›ืจืื•ื™. ืืคื™ืœื• ืชืฆื•ืจืช ื”-Out-of-the-box ืฉืœ MongoDB, ืฉืขืœื™ื” ื–ื›ืชื” ืœื‘ื™ืงื•ืจืช ืœืขืชื™ื ืงืจื•ื‘ื•ืช, ื”ืฆื™ื’ื” ืžืกืคืจื™ ื‘ื™ืฆื•ืขื™ื ืžืจืฉื™ืžื™ื.

ื›ืœ ื”ืกื™ื›ื•ื ื™ื ื”ื ืขืœื™ืš

ื”ื™ืชืจื•ื ื•ืช ื”ืคื•ื˜ื ืฆื™ืืœื™ื™ื ืฉืœ MongoDB ื”ื™ื• ืขืฆื•ืžื™ื, ื‘ืžื™ื•ื—ื“ ืขื‘ื•ืจ ืกื•ื’ื™ื ืžืกื•ื™ืžื™ื ืฉืœ ื‘ืขื™ื•ืช. ืื ืืชื” ืงื•ืจื ืืช ื”ืจืฉื™ืžื” ืœืขื™ืœ ืžื‘ืœื™ ืœื”ื‘ื™ืŸ ืืช ื”ื”ืงืฉืจ ื•ืœืœื ื ื™ืกื™ื•ืŸ, ืืชื” ืขืฉื•ื™ ืœืงื‘ืœ ืืช ื”ืจื•ืฉื ื›ื™ MongoDB ื”ื•ื ื‘ืืžืช DBMS ืžื”ืคื›ื ื™. ื”ื‘ืขื™ื” ื”ื™ื—ื™ื“ื” ื”ื™ื™ืชื” ืฉื”ื™ืชืจื•ื ื•ืช ื”ืžืคื•ืจื˜ื™ื ืœืขื™ืœ ื”ื’ื™ืขื• ืขื ืžืกืคืจ ืื–ื”ืจื•ืช, ืฉื—ืœืงืŸ ืžื•ืคื™ืขื•ืช ืœื”ืœืŸ.

ืœืžืขืŸ ื”ื”ื’ื™ื ื•ืช, ืืฃ ืื—ื“ ื‘-10gen/MongoDB Inc. ืœื ื™ื’ื™ื“ ืฉื”ื“ื‘ืจื™ื ื”ื‘ืื™ื ืื™ื ื ื ื›ื•ื ื™ื, ืืœื• ืจืง ืคืฉืจื•ืช.

  • ืขืกืงืื•ืช ืื‘ื•ื“ื•ืช: ืขืกืงืื•ืช ื”ืŸ ืžืืคื™ื™ืŸ ืœื™ื‘ื” ืฉืœ ืžืกื“ื™ ื ืชื•ื ื™ื ื™ื—ืกื™ื™ื ืจื‘ื™ื (ืœื ื›ื•ืœื, ืื‘ืœ ืจื•ื‘ื). ืคื™ืจื•ืฉ ื”ื“ื‘ืจ ื”ื•ื ืฉืืชื” ื™ื›ื•ืœ ืœื‘ืฆืข ืžืกืคืจ ืคืขื•ืœื•ืช ื‘ืฆื•ืจื” ืื˜ื•ืžื™ืช ื•ื™ื›ื•ืœ ืœื”ื‘ื˜ื™ื— ืฉื”ื ืชื•ื ื™ื ื™ื™ืฉืืจื• ืขืงื‘ื™ื™ื. ื›ืžื•ื‘ืŸ, ืขื ืžืกื“ ื ืชื•ื ื™ื NoSQL, ื”ืขืกืงืื•ืช ื™ื›ื•ืœื” ืœื”ื™ื•ืช ื‘ืชื•ืš ืžืกืžืš ื‘ื•ื“ื“, ืื• ืฉืืชื” ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘ื”ืชื—ื™ื™ื‘ื•ื™ื•ืช ื“ื•-ืคืื–ื™ื•ืช ื›ื“ื™ ืœืงื‘ืœ ืกืžื ื˜ื™ืงื” ืฉืœ ื˜ืจื ื–ืงืฆื™ื•ืช. ืื‘ืœ ืชืฆื˜ืจืš ืœื™ื™ืฉื ืืช ื”ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื”ื–ื• ื‘ืขืฆืžืš... ืžื” ืฉืขืœื•ืœ ืœื”ื™ื•ืช ืžืฉื™ืžื” ืงืฉื” ื•ื’ื•ื–ืœืช ื–ืžืŸ. ืœืขืชื™ื ืงืจื•ื‘ื•ืช ืืชื” ืœื ืžื‘ื™ืŸ ืฉื™ืฉ ื‘ืขื™ื” ืขื“ ืฉืืชื” ืจื•ืื” ืฉื”ื ืชื•ื ื™ื ื‘ืžืกื“ ื”ื ืชื•ื ื™ื ืžื’ื™ืขื™ื ืœืžืฆื‘ื™ื ืœื ื—ื•ืงื™ื™ื ืžื›ื™ื•ื•ืŸ ืฉืœื ื ื™ืชืŸ ืœื”ื‘ื˜ื™ื— ืืช ื”ืื˜ื•ืžื™ื•ืช ืฉืœ ื”ืคืขื•ืœื•ืช. ื”ืขืจื”: ืื ืฉื™ื ืจื‘ื™ื ืืžืจื• ืœื™ ืฉ-MongoDB 4.0 ื”ืฆื™ื’ ืขืกืงืื•ืช ื‘ืฉื ื” ืฉืขื‘ืจื”, ืื‘ืœ ืขื ื›ืžื” ืžื’ื‘ืœื•ืช. ื”ื”ื ื—ื” ืžื”ืžืืžืจ ื ืฉืืจื” ื–ื”ื”: ื”ืขืจื™ื›ื• ืขื“ ื›ืžื” ื”ื˜ื›ื ื•ืœื•ื’ื™ื” ืขื•ื ื” ืขืœ ื”ืฆืจื›ื™ื ืฉืœื›ื.
  • ืื•ื‘ื“ืŸ ืฉืœืžื•ืช ื™ื—ืกื™ื (ืžืคืชื—ื•ืช ื–ืจื™ื): ืื ืœื ืชื•ื ื™ื ืฉืœืš ื™ืฉ ืงืฉืจื™ื, ืชืฆื˜ืจืš ืœื™ื™ืฉื ืื•ืชื ื‘ืืคืœื™ืงืฆื™ื”. ืงื™ื•ื ืžืกื“ ื ืชื•ื ื™ื ืฉืžื›ื‘ื“ ืืช ื”ื™ื—ืกื™ื ื”ืœืœื• ื™ื™ืงื— ื”ืจื‘ื” ืžื”ืขื‘ื•ื“ื” ืžื”ืืคืœื™ืงืฆื™ื” ื•ืœื›ืŸ ืžื”ืžืชื›ื ืชื™ื ืฉืœืš.
  • ื—ื•ืกืจ ื™ื›ื•ืœืช ืœื™ื™ืฉื ืžื‘ื ื” ื ืชื•ื ื™ื: ืกื›ื™ืžื•ืช ืงืคื“ื ื™ื•ืช ื™ื›ื•ืœื•ืช ืœืคืขืžื™ื ืœื”ื•ื•ืช ื‘ืขื™ื” ื’ื“ื•ืœื”, ืื‘ืœ ื”ืŸ ื’ื ืžื ื’ื ื•ืŸ ืจื‘ ืขื•ืฆืžื” ืœืžื‘ื ื” ื ืชื•ื ื™ื ื˜ื•ื‘ ืื ื ืขืฉื” ื‘ื”ื ืฉื™ืžื•ืฉ ืžื•ืฉื›ืœ. ืžืกื“ื™ ื ืชื•ื ื™ื ืฉืœ ืžืกืžื›ื™ื ื›ืžื• MongoDB ืžืกืคืงื™ื ื’ืžื™ืฉื•ืช ืกื›ื™ืžื” ืžื“ื”ื™ืžื”, ืืš ื’ืžื™ืฉื•ืช ื–ื• ืžืกื™ืจื” ืืช ื”ืื—ืจื™ื•ืช ืœืฉืžื™ืจื” ืขืœ ื ื™ืงื™ื•ืŸ ื”ื ืชื•ื ื™ื. ืื ืœื ืชื˜ืคืœ ื‘ื”ื, ื‘ืกื•ืคื• ืฉืœ ื“ื‘ืจ ืชื›ืชื•ื‘ ื”ืจื‘ื” ืงื•ื“ ื‘ืืคืœื™ืงืฆื™ื” ืฉืœืš ื›ื“ื™ ืœื”ืชื—ืฉื‘ ื‘ื ืชื•ื ื™ื ืฉืื™ื ื ืžืื•ื—ืกื ื™ื ื‘ืฆื•ืจื” ืฉืืชื” ืžืฆืคื”. ื›ืคื™ ืฉืื ื• ืื•ืžืจื™ื ืœืขืชื™ื ืงืจื•ื‘ื•ืช ื‘ื—ื‘ืจื” ืฉืœื ื• Simple Thread... ื”ืืคืœื™ืงืฆื™ื” ืชื™ืฉื›ืชื‘ ืžืชื™ืฉื”ื•, ืื‘ืœ ื”ื ืชื•ื ื™ื ื™ื—ื™ื• ืœื ืฆื—. ื”ืขืจื”: MongoDB ืชื•ืžืš ื‘ื‘ื“ื™ืงืช ืกื›ื™ืžื”: ื”ื•ื ืฉื™ืžื•ืฉื™, ืืš ืื™ื ื• ืžืกืคืง ืืช ืื•ืชืŸ ื”ื‘ื˜ื—ื•ืช ื›ืžื• ื‘ืžืกื“ ื ืชื•ื ื™ื ื™ื—ืกื™. ืจืืฉื™ืช, ื”ื•ืกืคื” ืื• ืฉื™ื ื•ื™ ืฉืœ ื‘ื“ื™ืงืช ืกื›ื™ืžื” ืื™ื ื” ืžืฉืคื™ืขื” ืขืœ ื”ื ืชื•ื ื™ื ื”ืงื™ื™ืžื™ื ื‘ืื•ืกืฃ. ื–ื” ืชืœื•ื™ ื‘ืš ืœื•ื•ื“ื ืฉืืชื” ืžืขื“ื›ืŸ ืืช ื”ื ืชื•ื ื™ื ื‘ื”ืชืื ืœืกื›ื™ืžื” ื”ื—ื“ืฉื”. ืชื—ืœื™ื˜ื• ื‘ืขืฆืžื›ื ื”ืื ื–ื” ืžืกืคื™ืง ืœืฆืจื›ื™ื ืฉืœื›ื.
  • ืฉืคืช ืฉืื™ืœืชื” ืžืงื•ืจื™ืช / ืื•ื‘ื“ืŸ ืžืขืจื›ืช ืืงื•ืœื•ื’ื™ืช ืฉืœ ื”ื›ืœื™: ื”ื•ืคืขืช SQL ื”ื™ื™ืชื” ืžื”ืคื›ื” ืžื•ื—ืœื˜ืช ื•ืฉื•ื ื“ื‘ืจ ืœื ื”ืฉืชื ื” ืžืื–. ื–ื• ืฉืคื” ื—ื–ืงื” ืœื”ืคืœื™ื, ืื‘ืœ ื’ื ื“ื™ ืžื•ืจื›ื‘ืช. ื”ืฆื•ืจืš ืœื‘ื ื•ืช ืฉืื™ืœืชื•ืช ืžืกื“ ื ืชื•ื ื™ื ื‘ืฉืคื” ื—ื“ืฉื” ื”ืžื•ืจื›ื‘ืช ืžืงื˜ืขื™ JSON ื ื—ืฉื‘ ื›ืฆืขื“ ื’ื“ื•ืœ ืื—ื•ืจื” ืขืœ ื™ื“ื™ ืื ืฉื™ื ืฉื™ืฉ ืœื”ื ื ื™ืกื™ื•ืŸ ื‘ืขื‘ื•ื“ื” ืขื SQL. ื™ืฉ ื™ืงื•ื ืฉืœื ืฉืœ ื›ืœื™ื ื”ืžืงื™ื™ืžื™ื ืื™ื ื˜ืจืืงืฆื™ื” ืขื ืžืกื“ื™ ื ืชื•ื ื™ื ืฉืœ SQL, ืž-IDEs ื•ืขื“ ื›ืœื™ ื“ื™ื•ื•ื—. ืžืขื‘ืจ ืœืžืกื“ ื ืชื•ื ื™ื ืฉืื™ื ื• ืชื•ืžืš ื‘-SQL ืคื™ืจื•ืฉื• ืฉืื™ื ืš ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘ืจื•ื‘ ื”ื›ืœื™ื ื”ืœืœื• ืื• ืฉืืชื” ืฆืจื™ืš ืœืชืจื’ื ืืช ื”ื ืชื•ื ื™ื ืœ-SQL ื›ื“ื™ ืœื”ืฉืชืžืฉ ื‘ื”ื, ืžื” ืฉืขืœื•ืœ ืœื”ื™ื•ืช ืงืฉื” ื™ื•ืชืจ ืžืžื” ืฉืืชื” ื—ื•ืฉื‘.

ืžืคืชื—ื™ื ืจื‘ื™ื ืฉืคื ื• ืœ-MongoDB ืœื ืžืžืฉ ื”ื‘ื™ื ื• ืืช ื”ืคืฉืจื•ืช, ื•ืœืขืชื™ื ืงืจื•ื‘ื•ืช ืฆืœืœื• ืจืืฉื•ื ื™ื ืœื”ืชืงื ืชื• ื›ืžื—ืกืŸ ื”ื ืชื•ื ื™ื ื”ืขื™ืงืจื™ ืฉืœื”ื. ืื—ืจื™ ื–ื” ื”ื™ื” ืœืขืชื™ื ืงืจื•ื‘ื•ืช ืงืฉื” ืœื”ืคืœื™ื ืœื—ื–ื•ืจ.

ืžื” ืืคืฉืจ ื”ื™ื” ืœืขืฉื•ืช ืื—ืจืช?

ืœื ื›ื•ืœื ืงืคืฆื• ื‘ืจืืฉ ื•ืคื’ืขื• ื‘ืชื—ืชื™ืช. ืื‘ืœ ืคืจื•ื™ืงื˜ื™ื ืจื‘ื™ื ื”ืชืงื™ื ื• ืืช MongoDB ื‘ืžืงื•ืžื•ืช ืฉื‘ื”ื ื–ื” ืคืฉื•ื˜ ืœื ื”ืชืื™ื โ€“ ื•ื”ื ื™ืฆื˜ืจื›ื• ืœื—ื™ื•ืช ืขื ื–ื” ืขื•ื“ ืฉื ื™ื ืจื‘ื•ืช. ืื™ืœื• ืืจื’ื•ื ื™ื ืืœื” ื”ื™ื• ืžื‘ืœื™ื ื–ืžืŸ ื•ื—ื•ืฉื‘ื™ื ื‘ืื•ืคืŸ ืฉื™ื˜ืชื™ ืืช ื”ื‘ื—ื™ืจื•ืช ื”ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ืฉืœื”ื, ืจื‘ื™ื ื”ื™ื• ืขื•ืฉื™ื ื‘ื—ื™ืจื•ืช ืฉื•ื ื•ืช.

ืื™ืš ื‘ื•ื—ืจื™ื ืืช ื”ื˜ื›ื ื•ืœื•ื’ื™ื” ื”ื ื›ื•ื ื”? ื”ื™ื• ืžืกืคืจ ื ื™ืกื™ื•ื ื•ืช ืœื™ืฆื•ืจ ืžืกื’ืจืช ืฉื™ื˜ืชื™ืช ืœื”ืขืจื›ืช ื˜ื›ื ื•ืœื•ื’ื™ื”, ื›ื’ื•ืŸ "ืžืกื’ืจืช ืœื”ื—ื“ืจืช ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ืœืืจื’ื•ื ื™ ืชื•ื›ื ื”" ะธ "ืžืกื’ืจืช ืœื”ืขืจื›ืช ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ืชื•ื›ื ื”", ืื‘ืœ ื ืจืื” ืœื™ ืฉื–ื• ืžื•ืจื›ื‘ื•ืช ืžื™ื•ืชืจืช.

ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ืจื‘ื•ืช ื ื™ืชืŸ ืœื”ืขืจื™ืš ื‘ืฆื•ืจื” ื—ื›ืžื” ืขืœ ื™ื“ื™ ืฉืื™ืœืช ืฉืชื™ ืฉืืœื•ืช ื‘ืกื™ืกื™ื•ืช ื‘ืœื‘ื“. ื”ื‘ืขื™ื” ื”ื™ื ืœืžืฆื•ื ืื ืฉื™ื ืฉื™ื›ื•ืœื™ื ืœืขื ื•ืช ืœื”ื ื‘ืื—ืจื™ื•ืช, ืœืงื—ืช ืืช ื”ื–ืžืŸ ืœืžืฆื•ื ืืช ื”ืชืฉื•ื‘ื•ืช ื•ืœืœื ืžืฉื•ื ืคื ื™ื.

ืื ืื™ื ืš ื ืชืงืœ ื‘ื‘ืขื™ื” ื›ืœืฉื”ื™, ืื™ื ืš ื–ืงื•ืง ืœื›ืœื™ ื—ื“ืฉ. ื ึฐืงื•ึผื“ึธื”.

ืฉืืœื” 1: ืื™ืœื• ื‘ืขื™ื•ืช ืื ื™ ืžื ืกื” ืœืคืชื•ืจ?

ืื ืื™ื ืš ื ืชืงืœ ื‘ื‘ืขื™ื” ื›ืœืฉื”ื™, ืื™ื ืš ื–ืงื•ืง ืœื›ืœื™ ื—ื“ืฉ. ื ึฐืงื•ึผื“ึธื”. ืื™ืŸ ืฆื•ืจืš ืœื—ืคืฉ ืคืชืจื•ืŸ ื•ืื– ืœื”ืžืฆื™ื ื‘ืขื™ื”. ืืœื ืื ื›ืŸ ื ืชืงืœืช ื‘ื‘ืขื™ื” ืฉื”ื˜ื›ื ื•ืœื•ื’ื™ื” ื”ื—ื“ืฉื” ืคื•ืชืจืช ื‘ืฆื•ืจื” ืžืฉืžืขื•ืชื™ืช ื™ื•ืชืจ ืžื”ื˜ื›ื ื•ืœื•ื’ื™ื” ื”ืงื™ื™ืžืช ืฉืœืš, ืื™ืŸ ืžื” ืœื“ื•ืŸ ื›ืืŸ. ืื ืืชื” ืฉื•ืงืœ ืœื”ืฉืชืžืฉ ื‘ื˜ื›ื ื•ืœื•ื’ื™ื” ื”ื–ื• ื›ื™ ืจืื™ืช ืื—ืจื™ื ืžืฉืชืžืฉื™ื ื‘ื”, ื—ืฉื‘ื• ื‘ืื™ืœื• ื‘ืขื™ื•ืช ื”ื ืžืชืžื•ื“ื“ื™ื ื•ืฉืืœื• ืื ื™ืฉ ืœื›ื ืืช ื”ื‘ืขื™ื•ืช ื”ืืœื”. ืงืœ ืœืงื‘ืœ ื˜ื›ื ื•ืœื•ื’ื™ื” ืžื›ื™ื•ื•ืŸ ืฉืื—ืจื™ื ืžืฉืชืžืฉื™ื ื‘ื”, ื”ืืชื’ืจ ื”ื•ื ืœื”ื‘ื™ืŸ ืื ืืชื” ืžืชืžื•ื“ื“ ืขื ืื•ืชืŸ ื‘ืขื™ื•ืช.

ืฉืืœื” 2: ืžื” ืื ื™ ืžืคืกืคืก?

ื–ื• ื‘ื”ื—ืœื˜ ืฉืืœื” ืงืฉื” ื™ื•ืชืจ ืžื›ื™ื•ื•ืŸ ืฉืชืฆื˜ืจืš ืœื”ืชืขืžืง ื•ืœื”ื‘ื™ืŸ ื”ื™ื˜ื‘ ืืช ื”ื˜ื›ื ื•ืœื•ื’ื™ื” ื”ื™ืฉื ื” ื•ื”ื—ื“ืฉื” ื›ืื—ื“. ืœืคืขืžื™ื ืืชื” ืœื ื‘ืืžืช ื™ื›ื•ืœ ืœื”ื‘ื™ืŸ ืื—ื“ ื—ื“ืฉ ืขื“ ืฉื‘ื ื™ืช ืื™ืชื• ืžืฉื”ื• ืื• ืฉื™ืฉ ืžื™ืฉื”ื• ืขื ื”ื ื™ืกื™ื•ืŸ ื”ื–ื”.

ืื ืื™ืŸ ืœืš ืืฃ ืื—ื“ ืžื”ื, ืื– ื”ื’ื™ื•ื ื™ ืœื—ืฉื•ื‘ ืขืœ ื”ื”ืฉืงืขื” ื”ืžื™ื ื™ืžืœื™ืช ื”ืืคืฉืจื™ืช ื›ื“ื™ ืœืงื‘ื•ืข ืืช ื”ืขืจืš ืฉืœ ืžื›ืฉื™ืจ ื–ื”. ื•ื‘ืจื’ืข ืฉืชื‘ืฆืขื• ืืช ื”ื”ืฉืงืขื”, ื›ืžื” ืงืฉื” ื™ื”ื™ื” ืœื”ืคื•ืš ืืช ื”ื”ื—ืœื˜ื”?

ืื ืฉื™ื ืชืžื™ื“ ื”ื•ืจืกื™ื ื”ื›ืœ

ื›ืฉืืชื ืžื ืกื™ื ืœืขื ื•ืช ืขืœ ืฉืืœื•ืช ืืœื• ื‘ืฆื•ืจื” ื—ืกืจืช ืคื ื™ื•ืช ื›ื›ืœ ื”ืืคืฉืจ, ื–ื›ืจื• ื“ื‘ืจ ืื—ื“: ืชืฆื˜ืจื›ื• ืœื”ื™ืœื—ื ื‘ื˜ื‘ืข ื”ืื ื•ืฉื™. ื™ืฉื ืŸ ืžืกืคืจ ื”ื˜ื™ื•ืช ืงื•ื’ื ื™ื˜ื™ื‘ื™ื•ืช ืฉื™ืฉ ืœื”ืชื’ื‘ืจ ืขืœื™ื”ืŸ ื›ื“ื™ ืœื”ืขืจื™ืš ื‘ื™ืขื™ืœื•ืช ืืช ื”ื˜ื›ื ื•ืœื•ื’ื™ื”. ื”ื ื” ืจืง ื›ืžื”:

  • ื”ืฉืคืขืช ื”ื”ืฆื˜ืจืคื•ืช ืœืจื•ื‘ - ื›ื•ืœื ื™ื•ื“ืขื™ื ืขืœื™ื•, ืื‘ืœ ืขื“ื™ื™ืŸ ืงืฉื” ืœื”ื™ืœื—ื ื‘ื•. ืจืง ื•ื•ื“ื ืฉื”ื˜ื›ื ื•ืœื•ื’ื™ื” ืื›ืŸ ืชื•ืืžืช ืืช ื”ืฆืจื›ื™ื ืฉืœืš ื‘ืคื•ืขืœ.
  • ืืคืงื˜ ื—ื™ื“ื•ืฉ โ€” ืžืคืชื—ื™ื ืจื‘ื™ื ื ื•ื˜ื™ื ืœื–ืœื–ืœ ื‘ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ืฉืขื‘ื“ื• ืื™ืชืŸ ื‘ืžืฉืš ื–ืžืŸ ืจื‘ ื•ืœื”ืคืจื™ื– ื‘ื”ืขืจื›ืช ื”ื™ืชืจื•ื ื•ืช ืฉืœ ื˜ื›ื ื•ืœื•ื’ื™ื” ื—ื“ืฉื”. ื–ื” ืœื ืจืง ืžืชื›ื ืชื™ื, ื›ื•ืœื ืจื’ื™ืฉื™ื ืœื”ื˜ื™ื” ื”ืงื•ื’ื ื™ื˜ื™ื‘ื™ืช ื”ื–ื•.
  • ื”ืฉืคืขื” ืฉืœ ืžืืคื™ื™ื ื™ื ื—ื™ื•ื‘ื™ื™ื - ืื ื—ื ื• ื ื•ื˜ื™ื ืœืจืื•ืช ืžื” ื™ืฉ ื•ืœืื‘ื“ ืืช ื”ื—ืกืจ. ื–ื” ื™ื›ื•ืœ ืœื”ื•ื‘ื™ืœ ืœื›ืื•ืก ื‘ืฉื™ืœื•ื‘ ืขื ืืคืงื˜ ื”ื—ื™ื“ื•ืฉ, ืžื›ื™ื•ื•ืŸ ืฉืืชื” ืœื ืจืง ืžืขืจื™ืš ื™ืชืจ ืขืœ ื”ืžื™ื“ื” ื˜ื›ื ื•ืœื•ื’ื™ื” ื—ื“ืฉื”, ืืœื ื’ื ืžืชืขืœื ืžื”ื—ืกืจื•ื ื•ืช ืฉืœื”.

ื”ืขืจื›ื” ืื•ื‘ื™ื™ืงื˜ื™ื‘ื™ืช ืื™ื ื” ืงืœื”, ืืš ื”ื‘ื ืช ื”ื”ื˜ื™ื•ืช ื”ืงื•ื’ื ื™ื˜ื™ื‘ื™ื•ืช ื”ื‘ืกื™ืกื™ื•ืช ืชืขื–ื•ืจ ืœืš ืœืงื‘ืœ ื”ื—ืœื˜ื•ืช ืจืฆื™ื•ื ืœื™ื•ืช ื™ื•ืชืจ.

ืชืงืฆื™ืจ

ื‘ื›ืœ ืคืขื ืฉืžื•ืคื™ืข ื—ื™ื“ื•ืฉ, ื™ืฉ ืœืขื ื•ืช ืขืœ ืฉืชื™ ืฉืืœื•ืช ื‘ื–ื”ื™ืจื•ืช ืจื‘ื”:

  • ื”ืื ื”ื›ืœื™ ื”ื–ื” ืคื•ืชืจ ื‘ืขื™ื” ืืžื™ืชื™ืช?
  • ื”ืื ืื ื—ื ื• ืžื‘ื™ื ื™ื ื”ื™ื˜ื‘ ืืช ื”ื”ื—ืœืคื•ืช?

ืื ืื™ื ืš ื™ื›ื•ืœ ืœืขื ื•ืช ื‘ื‘ื™ื˜ื—ื•ืŸ ืขืœ ืฉืชื™ ื”ืฉืืœื•ืช ื”ืœืœื•, ืงื— ื›ืžื” ืฆืขื“ื™ื ืื—ื•ืจื” ื•ื—ืฉื•ื‘.

ืื– ื”ืื MongoDB ื”ื™ื™ืชื” ื‘ื›ืœืœ ื”ื‘ื—ื™ืจื” ื”ื ื›ื•ื ื”? ื›ืžื•ื‘ืŸ ืฉื›ืŸ; ื›ืžื• ื‘ืจื•ื‘ ื”ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื”ื”ื ื“ืกื™ื•ืช, ื”ื“ื‘ืจ ืชืœื•ื™ ื‘ื’ื•ืจืžื™ื ืจื‘ื™ื. ื‘ื™ืŸ ืืœื” ืฉืขื ื• ืขืœ ืฉืชื™ ื”ืฉืืœื•ืช ื”ืœืœื•, ืจื‘ื™ื ื ื”ื ื• ืž-MongoDB ื•ืžืžืฉื™ื›ื™ื ืœืขืฉื•ืช ื–ืืช. ืœืžื™ ืฉืœื, ืื ื™ ืžืงื•ื•ื” ืฉืœืžื“ืช ืฉื™ืขื•ืจ ื—ืฉื•ื‘ ื•ืœื ื›ื•ืื‘ ืžื“ื™ ืขืœ ืžืขื‘ืจ ื‘ืžืขื’ืœ ื”ื”ื™ื™ืค.

ื›ืชื‘ ื•ื™ืชื•ืจ

ืื ื™ ืจื•ืฆื” ืœื”ื‘ื”ื™ืจ ืฉืื™ืŸ ืœื™ ื™ื—ืกื™ ืื”ื‘ื” ืื• ืฉื ืื” ืขื MongoDB. ืคืฉื•ื˜ ืœื ื ืชืงืœื ื• ื‘ืกื•ื’ ื”ื‘ืขื™ื•ืช ืฉ-MongoDB ื”ื›ื™ ืžืชืื™ื ืœืคืชื•ืจ. ืื ื™ ื™ื•ื“ืข ืฉ-10gen/MongoDB Inc. ื”ื™ื” ื ื•ืขื– ืžืื•ื“ ื‘ื”ืชื—ืœื”, ืงื‘ืข ื‘ืจื™ืจื•ืช ืžื—ื“ืœ ืœื ืžืื•ื‘ื˜ื—ื•ืช ื•ืงื™ื“ื ืืช MongoDB ื‘ื›ืœ ืžืงื•ื (ื‘ืžื™ื•ื—ื“ ื‘ื”ืืงืชื•ื ื™ื) ื›ืคืชืจื•ืŸ ืื•ื ื™ื‘ืจืกืœื™ ืœืขื‘ื•ื“ื” ืขื ื›ืœ ื ืชื•ื ื™ื. ื–ื• ื›ื ืจืื” ื”ื™ื™ืชื” ื”ื—ืœื˜ื” ื’ืจื•ืขื”. ืื‘ืœ ื–ื” ืžืืฉืฉ ืืช ื”ื’ื™ืฉื” ื”ืžืชื•ืืจืช ื›ืืŸ: ื ื™ืชืŸ ื”ื™ื” ืœื–ื”ื•ืช ืืช ื”ื‘ืขื™ื•ืช ื”ืœืœื• ืžื”ืจ ืžืื•ื“ ืืคื™ืœื• ืขื ื”ืขืจื›ื” ืฉื˜ื—ื™ืช ืฉืœ ื”ื˜ื›ื ื•ืœื•ื’ื™ื”.

ืžืงื•ืจ: www.habr.com

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