Interview | brief description of MySQL, indexes, primary keys, unique index difference, the joint of the index, have any effect on the performance of the database (from both read and write) - Code World

Interview | brief description of MySQL, indexes, primary keys, unique index difference, the joint of the index, have any effect on the performance of the database (from both read and write)

Others 2019-10-11 12:20:13 views: null

NoSuchKey

Guess you like

Origin www.cnblogs.com/it-carry/p/11652430.html

Interview | brief description of MySQL, indexes, primary keys, unique index difference, the joint of the index, have any effect on the performance of the database (from both read and write)

[Interview] What is the difference between Mysql primary key index, ordinary index index and unique index?

MySQL Innodb covering indexes and primary key index and unique index Analysis

MySQL Innodb covering indexes and primary key index and unique index Analysis

Database indexing? mysql index? The difference between primary key index and unique index?

Contact easy to understand the difference between an index, a separate index, a composite index, primary key, unique index, clustered index, non-clustered index, a unique clustered indexes

The difference between primary key index and unique index

SQL has three types of indexes. Unique indexes cannot have duplicates, but clustered indexes and non-clustered indexes can have duplicates. Is the primary key a clustered index? Primary key, unique index clustered index relationship

The difference between key, primary key, unique key and index in mysql [transfer]

The difference between primary key, unique key and key in MySQL index

Mysql index PRIMARY, NORMAL, UNIQUE, FULLTEXT difference and use case Mysql index PRIMARY, NORMAL, UNIQUE, FULLTEXT difference and use case

The difference between mysql joint index and ordinary index

Difference between primary key and unique index

mysql creates a joint index _mysql how to create multiple joint indexes

mysql creates a joint index _mysql how to create multiple joint indexes

---- mysql index of the joint index

mysql Hash indexes and index difference BTree

The difference between primary key, unique key, and unique index

Database primary keys and indexes associated

FOREIGN KEY foreign key constraints; UNIQUE and PRIMARY KEY primary key constraints, the use of CREATE INDEX to build indexes

Get jdbc mysql, oracle database tables, fields, primary key, unique index

The difference between mysql primary key index and ordinary index

Keys, indexes, constraints and their differencesThe difference between primary key constraints and unique constraints

MySQL database uniqueness setting (unique index)

Comparison of unique index and primary key index

Comparison of unique index and primary key index

Brief Analysis of Database Index

Brief Analysis of Database Index

MySQL - primary key PK unique key，key PK index

mysql interview question 4: What are clustered indexes and non-clustered indexes in MySQL? What are MySQL primary key indexes, unique indexes, and full-text indexes?

Recommended

Ranking

CF1149C Tree Generator™——Ordinary line segment tree

shell monitoring

Ansible batch automated management tool-file module topic (5)

Linux view the currently open ports

Two special cases of c++ decltype()

Computer and Operating System notes

javascript to achieve soft keyboard

shell View CPU hard drive memory usage

Leaders' expectations for data are too high! How to break

Why does everything feel okay, or the display fails?

Daily

More

2025-04-04(0)

2025-04-03(0)

2025-04-02(0)

2025-04-01(0)

2025-03-31(0)

2025-03-30(0)

2025-03-29(0)

2025-03-28(0)

2025-03-27(0)

2025-03-26(0)