Margaret Rouse is an award-winning technical writer and teacher known for her ability to explain complex technical subjects simply to a non-technical, business audience. Over… SQL is a programming ...
HTQL allows users to extract structured data from HTML documents using familiar SQL syntax. With HTQL, you can select elements by type, apply filters, and even pull data from remote URLs, providing a ...
Any collection of commands in the SQL query language can be packaged together and defined as a function. The commands can include updates (i.e., insert, update and delete) as well as select queries.