'Database Indexes' related record for a table shows more indexes than actual number of indexesIssue 'Database Indexes' related record for a table shows more indexes than actual number of indexesCauseTable extending the base table will show two entries for a single index.The reason for this is, normally a child table with a parent may have indexes on it's parent table also, so the instance will populate the Database Indexes tab with indexes from both, but due to the nature of the task table being flattened (extended tables existing physically on the same table as the parent table - task), the child and parent indexes are the same and the instance returns the same set of indexes twice.For Example, if we have a table called "Example_01" which is extending table "Task" and we have table called "Example_02" which is extending the table "Example_01" which indeed is extending the table "Task".So, in this scenario, below will be the hierarchy level for the tables:"Table"- hierarchy depth level 1 ( Shows Actual Index only once)"Example_01" - hierarchy depth level 2 (there are 2 indexes shown per actual index on task)"Example_02" - hierarchy depth level 3 (there are 3 indexes shown per actual index on task)Hence depending upon the depth of the hierarchy the "Database Indexes" in the related tabs will show the the indexes since you are checking it via sys_db_object.ResolutionFor locating the actual indexes we recommend to look it from table_columns( In the navigator on the left side, search for Tables & Columns) instead of sys_db_object (Tables from navigator).Related LinksFor more information on task table flattening click on below link: Task Table Flattening