Indexing and Duplicates
Hi
I don’t need help resolving a problem on this occasion, but I would appreciate some help in understanding Indexing and Duplicates. I have a main Audits table plus 7 clause tables. They are related through the clause AuditID. The FK AuditIDs in the main table I would have thought should be indexed with no duplicates (that’s what makes sense in my head). But if I do that, the query becomes not updateable.
I would have thought that having no duplicates in the main table was the correct thing to do. Or is there something I am completely missing here?
Thanks.
Hi I don’t need help resolving a problem on this occasion, but I would appreciate some help in understanding Indexing and Duplicates. I have a main Audits table plus 7 clause tables. They are related through the clause AuditID. The FK AuditIDs in the main table I would have thought should be indexed with no duplicates (that’s what makes sense in my head). But if I do that, the query becomes not updateable.I would have thought that having no duplicates in the main table was the correct thing to do. Or is there something I am completely missing here? Thanks. Read More