class schedule

Nosql introduction

Introduction to redis

Redis download, installation and service startup

redis basic operations

Introduction to data types

Basic string operations

The confusion between single instruction operation and multi-instruction operation

Value increase and decrease operations

Data timeliness settings

Key naming convention

Introduction to hash types and basic operations

Hash expansion operation and usage precautions

hash to implement shopping cart

Hash enables rush buying

Introduction and basic operations of list type

list blocks data acquisition

List extension operation deletes data

list implements log message queue

Set type introduction and basic operations

set operation random data

set data intersection and difference operation

set implements permission verification

set to implement website traffic statistics

set implements black and white list

Sorted_sort type introduction and basic operations

sorted_sort basic operations 2

sorted_sort implements ranking list

set implements time-sensitive task management

set task management with weight

Pay-per-use service controls

WeChat receiving message sequence control

General command key basic operations

General command key timeliness control operation

General command key query operation

General command key other operations

General instructions db basic operations

General instructions db other operations

Introduction to jedis

helloworld(jedis version)

jedis routine operation demonstration

Business request number control case requirement analysis

Program structure construction

Program code implementation

Tool making

Visual client introduction

Install redis in linux environment-install redis based on linux

Start the service on the specified port

Specify the configuration file to start the service

Configuration file startup directory management

Introduction to persistence

save command

RDB related configuration

Data recovery process demonstration

How the save command works

bgsave command and working principle

save configuration and working principle

Comparison and analysis of advantages and disadvantages of three RDB startup methods

Introduction to AOF

Basic operations of AOF persistence strategy

AOF rewriting concept and command execution

AOF automatically rewrites configuration

How AOF rewriting works

Comparison of RDB and AOF solutions

Persistence application scenario analysis

Introduction to redis transactions

Basic operations of transactions (definition, cancellation, execution)

transaction workflow

Notes on transaction operations

Lock

Distributed lock

Deadlock solution

Deletion strategy - concept of expired data

The underlying storage structure of expired data

Scheduled deletion and lazy deletion

Delete regularly

eviction policy

Server configuration-redis.conf configuration

Advanced data types-bitmaps introduction and basic operations

bitmaps extended operations

HyperLogLog

GEO

Introduction to master-slave replication

The role of master-slave replication

Three stages of master-slave replication

Master-slave replication workflow (1) Connection establishment phase

Master-slave replication-build a master-slave structure

Master-slave replication (2) data synchronization phase

Things to note during the data synchronization phase

Master-slave replication-running id (runid)

Master-slave replication-copy buffer and offset

Master-slave replication workflow (2) Data synchronization and command propagation stage

Master-slave replication-heartbeat mechanism and command propagation phase workflow

Master-slave replication FAQ (1)

Master-slave replication FAQ (2)

Master-slave replication FAQ (3)

Introduction to Sentinel

Sentinel structure construction

How Sentinel works (1)

How Sentinel works (2)

How Sentinel works (3)

Cluster introduction

Cluster storage structure design

cluster cluster construction

Set and get data

Master-slave offline and master-slave switching

Enterprise-level solution-cache warm-up

cache avalanche

Cache breakdown

cache penetration

Performance indicator monitoring

Performance indicator monitoring commands