Ali P8 talk: the harvest is more than sol optimization. Seize the essence of SQL and take you to appreciate the world of SQL!

Time:2021-12-26

Let me start by saying:

Some people have Jianghu, Jianghu has it system, it system has database, database has SQL, SQL application can be summarized in one word: “wide”. In addition, its simplicity and easy to learn, SQL implementation can also be summarized in one word: “happy”.

However, although the implementation of SQL is simple, it is very easy to cause performance problems. At that time, the majority of SQL users had to worry about one word and their hearts were broken countless times.

Why is there a performance problem? The reasons can also be summarized in one word: “quantity”. When the system data volume and concurrent access volume increase, bad SQL will bring down the whole system. We can’t even find out which SQL has affected the system. Even if you find it, you don’t know how to optimize it. The mood at this time can also be summarized in one word: “ignorant”.

Ali P8 talk: the harvest is more than sol optimization. Seize the essence of SQL and take you to appreciate the world of SQL!

Now this book begins to take you to get rid of your troubles and enter the optimized coke world!

First of all, I will teach you the four must kill tactics of SQL overall optimization, rapid optimization implementation, how to read the execution plan and how to control the execution plan. What are you doing with this? The answer is to teach a macro solution idea from the whole to the part, and enter the world of “Tao”.

Next, I will lead you to fly in the sky of “art”. Teach you the five essentials of architecture, logical structure, table design, index design and table connection. What are you doing with so many routines? Don’t worry. This is to teach you how to solve the problem. Specifically, how to complete SQL optimization without rewriting.

Then, this book guides you to learn the five magic skills related to equivalent rewriting, process package optimization, advanced SQL, analysis function and demand optimization. A little dizzy, can you do less routine? Calm down, this is still the category of “technology”. It still teaches you how to solve problems, but this time it is how to rewrite SQL to complete optimization.

There is no routine in the last chapter. Does the wrong understanding that has followed you for many years make you doubt life? Does the view that SQL runs slower ruin your three views?

A little more sincere. This book provides scanning QR code to assist learning. Is your heart warmed by the author? Read the complete book, close the book, close your eyes, take a deep breath, and feel the world of SQL optimization with your heart. One word: “cool”!

You can get it for free if you need it

Exhibition book learning route

In short, Xiao Wang’s sad story turns into the following learning road map. Due to space limitations, the process planning will not be described in detail in the book. We will integrate it into the overall optimization module of finding problems and write it in the form of code.

Ali P8 talk: the harvest is more than sol optimization. Seize the essence of SQL and take you to appreciate the world of SQL!

Ali P8 talk: the harvest is more than sol optimization. Seize the essence of SQL and take you to appreciate the world of SQL!

directory content

Chapter 1 global optimization of SQL with tools

Ali P8 talk: the harvest is more than sol optimization. Seize the essence of SQL and take you to appreciate the world of SQL!

Chapter 2 fast speed – effectively shorten the SQL optimization process

Ali P8 talk: the harvest is more than sol optimization. Seize the essence of SQL and take you to appreciate the world of SQL!

Chapter 3 follow the rules – how to read the SQL execution plan

Ali P8 talk: the harvest is more than sol optimization. Seize the essence of SQL and take you to appreciate the world of SQL!

Chapter 4 devising strategies – a clever trick for SQL execution plan

Ali P8 talk: the harvest is more than sol optimization. Seize the essence of SQL and take you to appreciate the world of SQL!

Chapter 5 wait a minute and feel how the architecture makes SQL fly

Ali P8 talk: the harvest is more than sol optimization. Seize the essence of SQL and take you to appreciate the world of SQL!

Chapter 6 wait a minute, experience the logical structure and let SQL fly

Ali P8 talk: the harvest is more than sol optimization. Seize the essence of SQL and take you to appreciate the world of SQL!

Chapter 7 wait a minute, explore the design of the table and let SQL fly

Ali P8 talk: the harvest is more than sol optimization. Seize the essence of SQL and take you to appreciate the world of SQL!

In Chapter 6, wait a minute and learn how indexes make SQL fly

Ali P8 talk: the harvest is more than sol optimization. Seize the essence of SQL and take you to appreciate the world of SQL!

Chapter 9 wait a minute, find out the obstacles of the index and let SQL fly

Ali P8 talk: the harvest is more than sol optimization. Seize the essence of SQL and take you to appreciate the world of SQL!

Chapter 10 wait a minute, other indexing applications let SQL fly

Ali P8 talk: the harvest is more than sol optimization. Seize the essence of SQL and take you to appreciate the world of SQL!

Chapter 11 wait a minute, the secret of table connection makes SQL fly

Ali P8 talk: the harvest is more than sol optimization. Seize the essence of SQL and take you to appreciate the world of SQL!

Chapter 12 hands on, classic equivalent rewriting makes SQL fly

Ali P8 talk: the harvest is more than sol optimization. Seize the essence of SQL and take you to appreciate the world of SQL!

Chapter 13 hands on, process function optimization, let SQL fly

Ali P8 talk: the harvest is more than sol optimization. Seize the essence of SQL and take you to appreciate the world of SQL!

Chapter 14 hands on, advanced writing application, let SQL fly

Ali P8 talk: the harvest is more than sol optimization. Seize the essence of SQL and take you to appreciate the world of SQL!

Chapter 15 hands on, analyzing functions to make SQL fly

Ali P8 talk: the harvest is more than sol optimization. Seize the essence of SQL and take you to appreciate the world of SQL!

Chapter 16 hands on, grasp the needs, rewrite and let SQL fly

Ali P8 talk: the harvest is more than sol optimization. Seize the essence of SQL and take you to appreciate the world of SQL!

Chapter 17 summary and extension: from don’t believe false information to insight

Ali P8 talk: the harvest is more than sol optimization. Seize the essence of SQL and take you to appreciate the world of SQL!

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