마케터를 위한 SQL

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Through a hands-on curriculum using MariaDB and HeidiSQL, you can learn the core concepts of SQL and how to use it in practice while collecting, preprocessing, and analyzing data.

To allow even beginners to easily approach SQL, everything from basic installation methods to fundamental knowledge, and even points beginners should especially note, has been presented clearly and simply for effortless access.

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By implementing various practical data analysis cases using SQL, you can simultaneously improve your data analysis and SQL utilization skills.

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From understanding SQL to using actual functions, Complete preparation for SQLD certification with the latest past exam questions!

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