Using examples, this project is just a quick reminder of the main SQL commands you need to know to work effectively in the data professions. The SQL queries are made with DuckDB and written in a ...

operand is one of the following: constant is a number or a quoted character string (or other special notation) that indicates a fixed value. Constants are also called literals. Constants are described ...

PulsarRPA has developed X-SQL to directly query the internet and convert web pages into tables and charts. X-SQL extends SQL to manage web data, including web crawling, data collection, data ...