[Lv2] A Complete Guide to JPA for Professional Developers — From the Persistence Context to Practical Patterns Course

[Lv2] A Complete Guide to JPA for Professional Developers — From the Persistence Context to Practical Patterns

You’ve written SQL with JdbcTemplate before, right? I’m sure everyone has experienced the frustration of having to modify both the SQL and the RowMapper every time a single column changes. This course begins with that pain. A single SELECT using plain JDBC takes 35 lines. You open a Connection, create a PreparedStatement, iterate through the ResultSet, and if you forget even one close(), the server goes down. After typing through this hell yourself, encountering JPA’s one-line save() makes you feel, not just understand, “This is why people use JPA.”

Hello everyone! This is Dingcodingco 🙌

These days, as I run various challenges on Inflearn,
I’ve been meeting and talking with so many of you.

Those I’ve met on live streams,
those I’ve met in person offline,
and everyone joining me online!

Thanks to the passion and support you send me,
I gain so much energy every time as well. Thank you so much 😊

To give back a little of my gratitude
, I’ve prepared a 25% discount event on all Dingcodingco courses! (Until 9/13)

If there was a course you needed, please take advantage of this opportunity :)
Thank you for always being with us! 🙇