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  1. A sql eBooks created from contributions of Stack Overflow users. RIP Tutorial. Tags; Topics; Examples; eBooks; 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;

    • 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. 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 ...

  3. This comprehensive guide, featuring SQL tutorials, a cheat sheet, and real-world SQL projects, offers everything you need to get started with SQL. The included FAQs address common challenges, making it an essential resource for SQL beginners.

  4. 25 sie 2021 · This comprehensive cheat sheet is packed with syntax for different text and numeric functions, CASE WHEN statements, handling NULL, date and time types, INTERVALs, and aggregate functions. It also features a troubleshooting section to help you navigate through common issues seamlessly.

  5. 1 cze 2021 · Some databases implement non-standard solutions for concatenating strings like CONCAT() or CONCAT_WS(). Check the documentation for your specific database. Use the _ character to replace any single character. Use the % character to replace any number of characters (including 0 characters). Use +, -, *, / to do some basic math.

  6. SQL statements are the means by which programs and users access data in an Oracle database. The sections that follow show each SQL statement and its related syntax.

  7. SQL is a standard language for storing, manipulating and retrieving data in databases. Our SQL tutorial will teach you how to use SQL in: MySQL, SQL Server, MS Access, Oracle, Sybase, Informix, Postgres, and other database systems. Start learning SQL now »

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