Learn about the best ways to extract data using SQL from text files in different formats, such as CSV, JSON, XML, or plain text. See examples of commands and queries.

The provided User_Journey_Database.sql script to set up the database. An additional file URL_Aliases.xlsx which contains the mapping of URLs to human-readable aliases. Steps Taken Data Filtering: ...

In most implementations of SQL, you pull information from two tables by using a SELECT command in this form: SELECT table1.column1, table1.column2, table2.column1, table2.column2 ...