What can be done to improve report performance?

Creating custom indexes can significantly improve report performance. When a field is indexed, the database can locate and retrieve records faster, which is particularly beneficial for large datasets. By indexing the fields that are frequently used in report filters or where clauses, the system can optimize queries, resulting in quicker access to the necessary data.

In contrast, using non-indexed fields for report filters can lead to slower performance, as the system must scan through the entire dataset instead of jumping directly to the indexed entries. While more visual charts might enhance the presentation of reports, they do not inherently improve performance. Additionally, limiting the number of reports generated could reduce server load but does not directly address the underlying performance issues related to how the data is indexed and retrieved. Thus, creating custom indexes serves as an effective strategy for enhancing the efficiency of report performance.