Shulou(Shulou.com)06/01 Report--

I. the theoretical basis of NoSQL

1.1 what is NoSQL?

1.1.1 techniques commonly used in NoSQL

1.1.2 advantages and disadvantages of NoSQL

1.1.3 NewSQL and its common implementation

1.2 problems faced by distributed systems

1.2.1 CAP Theory and case study

1.2.2 BASE mechanism

1.3 consistency model

1.3.1 strong consistency

1.3.2 weak consistency

1.3.3 final consistency

1.4 implementation technology of data consistency

1.4.1 NRW rule for Quorum system

1.4.2 two-stage submission protocol

1.5 data storage model

1.5.1 key-value Model and its Application

1.5.2 column Model and its Application

1.5.3 document Model and its Application

1.5.4 Schema Model and its Application

II. MongoDB Foundation

2.1What is MongoDB?

2.2 Core features of MongoDB

2.3 applicable and inapplicable scenarios of MongoDB

2.4 install and configure MongoDB

2.4.1 installation of MongoDB

2.4.2 basic configuration of MongoDB

Core concepts of 2.5 MongoDB

2.5.1 database

2.5.2 collection

2.5.3 document

3. CRUD operation of MongoDB

3.1 mongo client

3.2 get help

3.2.1 help and db.help ()

3.2.2 db.mycoll.help ()

3.3CRUD operation of mongodb

3.3.1 db.mycoll.find ()

3.3.1.1 simple query

3.3.1.2 comparison operator

3.3.1.3 logical operator

3.3.1.4 element operator

3.3.2 db.mycoll.insert ()

3.3.3 db.mycoll.update ()

3.3.3.1 modify the value of the specified field

3.3.3.2 Delete the specified domain

3.3.4 db.mycoll.remove ()

IV. Index

4.1 Index Overview

4.1.1 Index category

4.1.2 clustered and nonclustered indexes

4.1.3 Sequential index and hash index

4.1.4 overwrite index

4.1.5 Multi-level index

4.1.6 Index rating

4.2 B+ Tree Index

4.2.1 basic overview of B+ tree index

4.2.2 applicable scenarios for B + tree index

4.3 Hash indexing

4.3.1 Overview of hash indexing

4.3.2 characteristics of hash indexing and its applicable scenarios

4.4 mongodb index management and query optimization

4.4.1 db.mycoll.ensureIndex ()

4.4.2 db.mycoll.dropIndex () and db.mycoll.dropIndexes ()

4.4.3 db.mycoll.find (). Explain () and db.mycoll.find (). Hint (). Explain ()

5. Mongodb replication set

To be completed

VI. Mongodb shard cluster

To be completed

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