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  1. 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. Chapter 7: Comments. Chapter 8: Common Table Expressions. Chapter 9: CREATE Database. Chapter 10: CREATE FUNCTION.

    • SQL

      Many SQL databases are implemented as client/server systems;...

    • Cascading Delete

      Cascading Delete - Learning SQL eBook (PDF) -...

    • CREATE Database

      CREATE Database - Learning SQL eBook (PDF) - riptutorial.com

    • Stored Procedures

      Stored Procedures are SQL statements stored in the database...

    • DROP or DELETE Database

      DROP or DELETE Database - Learning SQL eBook (PDF) -...

    • In Clause

      In Clause - Learning SQL eBook (PDF) - riptutorial.com

    • Triggers

      Triggers - Learning SQL eBook (PDF) - riptutorial.com

    • CASE

      Learn SQL - The CASE expression is used to implement if-then...

  2. Standard SQL Functions Cheat Sheet. CASE WHEN. The basic version of . CASE WHEN. checks if the values are equal (e.g., if. fee is equal to 50, then 'normal' is returned). If there isn't a matching value in the CASE WHEN, then the ELSE value will be returned (e.g., if fee is equal to 49, then 'not available' will show up. SELECT CASE fee WHEN 50 ...

  3. 1 cze 2021 · Standard SQL Functions Cheat Sheet. TEXT FUNCTIONS. CONCATENATION. Use the || operator to concatenate two strings: SELECT 'Hi ' || 'there!'; -- result: Hi there! Remember that you can concatenate only character strings using. ||. Use this trick for numbers: SELECT '' || 4 || 2; -- result: 42.

  4. SQL (Structure Query Language) is used to create and manage. databases. It is a standard language for relational database. systems such as MySQL, Postgres, SQLite, and Oracle. In data. science, SQL is used for data retrieval, analytics & transformation.

  5. MacOS The recommended way to install MySQL on Windows is by using the installer you can download from the MySQL website. On macOS, the recommended way to install MySQL is using native packages, which sounds a lot more complicated than it actually is. Essentially, it also involves just downloading an installer. SQL Cheat Sheet 8

  6. 1 mar 2024 · Discover the ultimate guide to SQL Server for Mac, including how to download, set up, and manage SQL Server on macOS. Find the best SQL Server client for your needs, from DbVisualizer for professionals to HeidiSQL for hobbyists, and learn essential tips for optimizing your database management experience.

  7. You can down‐load it at http://sqlitestudio.pl/?act=download. Be sure to choose Windows, Mac, or Linux for your respective OS. Then open the downloaded folder and copy it to a loca‐tion of your choice. No installation is needed. To start SQLiteStudio, double-click SQLiteStudio.exe (Figure 3-1).

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