In this part, we'll teach you some basic PostgreSQL string functions. They'll help you manipulate text values in your queries, and you'll learn how to: Concatenate (combine) multiple text values into ...

SQL is a tool that is widely used in the manipulation of data and featuring in the relational database. They are applied in querying, manipulating as well as reporting data and it is commonly used by ...

Welcome to Using SQL String Functions to Clean Data. This is a project-based course which should take approximately 2 hours to finish. Before diving into the project, please take a look at the course ...

Oracle SQL string functions have included the Soundex function for a long time. Soundex is a phonetic normalization function that was invented for the 1880 U.S. Census to get around the problem of ...