You must be the owner of a table or the DBA to create, alter, or synchronize a join index that includes that table. If you are not the DBA, you need to be the owner of the table and have RESOURCE authority in order to create a join index.
For details on inserting and deleting data, see Chapter 7, “Moving Data In and Out of Databases” For complete syntax, see CREATE TABLE statement, ALTER TABLE statement, LOAD TABLE statement, INSERT statement, and SYNCHRONIZE JOIN INDEX statementin Reference: Statements and Options. The sections that follow explain more about creating a join index.