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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 ...
Overview:For decades, T-SQL (Structured Query Language) has been the primary language for storing, retrieving, and manipulating data in databases. As great...
In this 4-Hour SQL Course for Beginners, you'll learn everything you need to get started with SQL!⬇️ Free Materials (Downloads): https://datawithbaraa.substa...
Convert your SQL files online. You can convert your SQL documents from any platform (Windows, Linux, macOS). No registration needed. Just drag and drop your SQL file on upload form, choose the desired output format and click convert button. Once conversion completed you can download your PDF file. You even can perform more advanced conversions.
10 sty 2012 · It has to do with the Normal Form for the SQL language. IF statements can, by definition, only take a single SQL statement. However, there is a special kind of SQL statement which can contain multiple SQL statements, the BEGIN-END block.
12 wrz 2022 · Learn how to build conditional logic when writing SQL code using IF, BEGIN, END, ELSE, and ELSEIF logic.
This playlist helps you learn Basic, Intermediate and Advance level of SQL. There will be more videos added to cover all SQL concepts in the near future.
