Question

Table join will not work if

a) Spatial and tabular data from same geography
b) Only one row at the top of table with field names
c) Special character or space in field name
d) Extra columns or fields in table not necessary for mapping

Answer 1

Table join will not work under certain conditions such as spatial and tabular data from the same geography, only one row at the top of table with field names, special characters or spaces in field names, and extra columns or fields in table not necessary for mapping.

Step-by-step explanation:

The subject of this question is Computers and Technology and the grade level is College.

Table join will not work if there is Spatial and tabular data from same geography. In this case, the geographical data in the table might not align with the spatial data, resulting in incorrect associations.

Table join will also not work if there is Only one row at the top of table with field names. This is because table joins require data to be present in both tables.

Additionally, Special characters or spaces in field names can cause table join errors. It is important to avoid special characters or spaces in the field names to ensure smooth table join operations.

Lastly, if there are Extra columns or fields in the table not necessary for mapping, table join may not work properly. It is recommended to remove any unnecessary columns or fields before performing a table join.