Final answer:
The join connector between tables in a Microsoft Access query can be manually created, inherited from metadata, and altered to define different types of joins. If not defined properly, it can cause a Cartesian product.
Step-by-step explanation:
The correct answer is 5) All of the above.
In Microsoft Access, the join connector between tables in a query can be manually created by dragging a column from one table or view to a column of another table or view. This provides a way to connect the data between the tables.
The join can also be inherited from the metadata defined on the Relationships panel. This means that if relationships are defined between the tables in the database, Access will automatically use those relationships to join the tables in a query.
The join can be altered to define left, right, and full outer joins. This allows for more control over which records are included in the result set of the query. For example, a left join includes all the records from the left table and only the matching records from the right table.
If the join between two tables or views is not properly defined in the query, it can result in a Cartesian product, which means that each record from one table is combined with every record from the other table. This can lead to incorrect results and can be a performance issue if the tables have a large number of records.
In Microsoft Access, join connectors can be manually created, inherited from defined relationships, altered to specify join types, and cause a Cartesian product if not defined correctly.
The join connector between tables in a Microsoft Access query can be manually created by dragging a column from one table or view to a column of another table or view. It may also be inherited from the metadata defined in the Relationships panel of Access. Furthermore, the join can be altered to define different types of joins such as left, right, and full outer joins. If a join is not properly defined between two tables or views, it can lead to a Cartesian product, which is a result set that includes all possible combinations of rows from the involved tables - generally not what you want.