Table aliases are an often overlooked, underused, and confusing facet of database management systems. While table alaises may be confusing at first, they are wonderful for making queries easier to read, and easier to write. A table alias is nothing more than assigning a pseudo name to a table name in a SQL statement. For example, the following SELECT statement DOES NOT use a table alias because it is not helpful to do so. Table aliases are most helpful when you're joining two or more tables and...