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MongoDB Office Hours in San Francisco

Have questions about MongoDB? Visit the Epicenter Cafe in San Francisco to speak directly with the MongoDB engineers! Open office hours are held biweekly on Mondays, 5 to 7pm. Look for the laptop with a MongoDB sticker~

Directions to Epicenter Cafe.

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  • Young-hoi K.

    MongoDB VS MySQL(MyISAM) - SELECT+Fetch

    - Total rows : 3,630,000 - Test Application (Java)
    == mongoDB
    DBCursor cursor = coll.find().limit[masked]);
    while(cursor.hasNext()){
    cursor.next();
    } // Result : 86148 ms


    == MySQL
    String query = "SELECT * FROM test_log.query_11_test q JOIN test_user u ON q.u_index = u.index LIMIT[masked]";
    // Result : 2701 ms

    Why mongoDB is more slow than MySQL(MyISAM) The test is wrong???

    More Information : http://blog.naver.com/spdlqjdudghl/memo/140189625989

    May 21, 2013

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