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1 maj 2023 · Here is my list of some of the best books to learn SQL, which is absolutely free. You can either download their PDF version for offline reading, or you can read them online. 1. SQL Indexing and...
Learning SQL eBook (PDF) Download this eBook for free. Chapters. Chapter 1: Getting started with SQL. Chapter 2: ALTER TABLE. Chapter 3: AND & OR Operators. Chapter 4: Cascading Delete. Chapter 5: CASE. Chapter 6: Clean Code in SQL.
5 wrz 2024 · 1. SQL Indexing and Tuning Book: Use the Index, Luke! Author: Markus Winand. Download: http://use-the-index-luke.com/ Description: “Use the Index, Luke!: A guide to database performance” is a free online SQL indexing and tuning book by Markus Winand. This book is for developers; it avoids unnecessary details about database internals.
This book is designed to teach the fundamentals of SQL and working with databases. Readers who have experience using Excel spreadsheets should find this material accessible but still challenging.
Learning Microsoft SQL Server eBook (PDF) Download this eBook for free. Chapters. Chapter 1: Getting started with Microsoft SQL Server. Chapter 2: Advanced options. Chapter 3: Aggregate Functions. Chapter 4: Alias Names in Sql Server. Chapter 5: Analyzing a Query. Chapter 6: Backup and Restore Database.
This is an open-source introduction to SQL guide that will help you to learn the basics of SQL and start using relational databases for your SysOps, DevOps, and Dev projects. No matter if you are a DevOps/SysOps engineer, developer, or just a Linux enthusiast, you will most likely have to use SQL at some point in your career.
1 cze 2021 · Fetch all names that start with any letter followed by 'atherine': SELECT name FROM names WHERE name LIKE '_atherine'; Fetch all names that end with 'a': SELECT name FROM names WHERE name LIKE '%a'; USEFUL FUNCTIONS. Get the count of characters in a string: SELECT LENGTH('LearnSQL.com');-- result: 12 Convert all letters to lowercase: SELECT ...
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powiązane z: sql start else function pdf template book in excel freeGet Work Done Faster and Easier with Our Variety of Office Templates! Templates that Fit Your Needs: Professional, Creative, and Easy to Use!