Interview question 06-07: how to recover MySQL data to any point in time

Time:2019-11-14

Abstract:Alibaba’s senior technical experts combined with years of work and interview experience to summarize and refine the written examination questions, which will be released in succession this time (the answers to the interview questions will be collected and shared after the album sharing). And open Alibaba’s job opportunities through these real questions, so that more developers can join Alibaba’s big platform.

In order to help developers improve interview skills and have the opportunity to join Alibaba,Yunqi communitySpecially made this album – Alibaba’s senior technical experts combined with years of work and interview experience to summarize and refine the interview questions, which will be released in succession this time (the official reference answers of interview questions will be collected and shared after the end of the album, click here to enter the questions and view others’ answers). And open Alibaba’s job opportunities through these real questions, so that more developers can join Alibaba’s big platform.

This time, it is not only the harvest of knowledge, but also the direct communication with the technical bulls indirectly, so as to understand their thinking and investigation points, and digest and absorb them, which is a great improvement of their own technical ability. Take the road of programming, constantly enrich yourself to be in line with the world, and strive to be the best yourself.

On April 28, we gave the developers the 6th to 7th interview questions.

06. From the index structure of InnoDB, why the key length of the index cannot be too long

07. How to recover MySQL data to any point in time

Alibaba expert: near autumn

Technical expert of Alibaba cloud database product technology department, with 6 years of industry experience. Joined Alibaba cloud in 2016 and is currently responsible for the commercialization of MySQL, the most popular open source database in Alibaba cloud.

Job title: Alibaba cloud database technology expert
Click to enter Juneng chat and answer questions, and watch everyone’s answers!



Author: brother Shan is here

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