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1 cze 2021 · USEFUL FUNCTIONS. Get the count of characters in a string: SELECT LENGTH('LearnSQL.com'); -- result: 12. Convert all letters to lowercase: SELECT LOWER('LEARNSQL.COM'); -- result: learnsql.com. Convert all letters to uppercase: SELECT UPPER('LearnSQL.com'); -- result: LEARNSQL.COM.
1 cze 2021 · USEFUL FUNCTIONS. Get the count of characters in a string: SELECT LENGTH('LearnSQL.com'); -- result: 12. Convert all letters to lowercase: SELECT LOWER('LEARNSQL.COM'); -- result: learnsql.com. Convert all letters to uppercase: SELECT UPPER('LearnSQL.com'); -- result: LEARNSQL.COM.
This document summarizes built-in SQL functions in Oracle. It covers character functions that return character and numeric values, numeric functions, date functions, conversion functions, group functions, and other miscellaneous functions.
Fast and Easy Conversion. Upload your SQL files, set table style if needed, choose the save format type and click on "Convert" button. You will get the download link as soon as the file is converted.
Conholdate SQL to PDF Conversion is cross platform and cross browser conversion app that allow you to convert SQL to PDF in any modern browser (Chrome, Safari, Firefox, Opera, Tor, etc) and on any OS (Windows, Unix and MacOS) despite your PC specifications.
Our SQL Basics Resource offers a comprehensive overview of essential SQL concepts and commands—crucial for anyone looking to master database management and manipulation. Download our free SQL PDF and get started with SQL notes to help you understand the core of this essential query language.
Open source app for casual data exploration in SQL. Import your data from CSV, Excel, Microsoft SQL Server, PostgreSQL, and MySQL. Then use a Jupyter -style notebook interface for exploratory queries, and write stored procedures for reusable logic. SQL Notebook is powered by an extended SQLite engine, supporting both standard SQL queries and ...
