Consultation: How to Learn 304, 305

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?

| username: xiaoqiao | Original post link

Accumulating points :grin:

| username: YuchongXU | Original post link

Points redemption

| username: TiDBer_HErMeXDz | Original post link

Tried it. Can’t change.

| username: TIDB-Learner | Original post link

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

| username: DBAER | Original post link

Points are enough, can’t they be redeemed?

| username: TiDBer_RjzUpGDL | Original post link

Earn points

| username: TiDBer_QYr0vohO | Original post link

Earn points