Final answer:
The SQL keyword for accessing information from two different tables connected by an identifier key is JOIN. This keyword combines rows from the tables based on a related column, which is typically a key. No table is more correct than the other; it depends on the data's context and integrity.
Step-by-step explanation:
When you access information from two different tables connected by an identifier key, the SQL keyword you should use is JOIN. The JOIN keyword in SQL is used to combine rows from two or more tables based on a related column between them, which is typically a key. When discussing the correctness of data in tables, no one table is inherently more correct than another; it depends on the context and the integrity of the data within. There are various ways to group data, including but not limited to grouping by type, date, or category; each grouping method may offer different analytical advantages depending on the query's purpose.
If you switched between tables when answering, it could be due to the fact that certain data was better organized or more complete in one table compared to another. This is a common practice to achieve a more comprehensive understanding of the dataset or to retrieve specific information that may not be present in just one table.