Consultation: How to Learn 304, 305

Translated
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Note:
This topic has been translated from a Chinese forum by GPT and might contain errors.

Original topic: 请教一下：如何学习304，305。。

| username: TiDBer_HErMeXDz

It seems that points cannot be used to exchange for 304, 305… How can I learn?

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| username: xiaoqiao | Original post link

Accumulating points :grin:

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| username: YuchongXU | Original post link

Points redemption

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| username: TiDBer_HErMeXDz | Original post link

Tried it. Can’t change.

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| username: TIDB-Learner | Original post link

It seems there is a prerequisite. For example, having studied the previous content.

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| username: DBAER | Original post link

Points are enough, can’t they be redeemed?

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| username: TiDBer_RjzUpGDL | Original post link

Earn points

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| username: TiDBer_QYr0vohO | Original post link

Earn points