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When custom indexed fields are used in Salesforce?
For example, a custom index is used if: A query is executed against a table with 500,000 records, and the filter matches 50,000 or fewer records. A query is executed against a table with 5 million records, and the filter matches 333,333 or fewer records.
What does index mean in sales?
The sales index expresses the current year’s sales revenue as a percentage of a base year’s sales revenue. A sales index of over 100 indicates a year in which sales exceeded the base year’s totals, while a number of less than 100 shows that the current year’s sales under-performed in comparison to the base year.
Which field is automatically indexed in Salesforce?
3 Answers. The following fields are indexed by default: primary keys (Id, Name and Owner fields), foreign keys (lookup or master-detail relationship fields), audit dates (such as LastModifiedDate), and custom fields marked as External ID or Unique.
What are standard and custom fields are indexed?
The following fields are indexed by default: primary keys (Id, Name and Owner fields), foreign keys (lookup or master-detail relationship fields), audit dates (such as LastModifiedDate), and custom fields marked as External ID or Unique. That line answers both the “by default” and “under what conditions custom fields” aspects of your question.
How many fields can be included in a multiple field index?
If there are records with duplicate values in the first field, Access sorts next by the second field defined for the index, and so on. You can include up to 10 fields in a multiple-field index.
How do I create a single field Index in Excel?
Create a single-field index In the Navigation Pane, right-click the name of the table that you want to create the index in, and then click Design View on the shortcut menu. Click the Field Name for the field that you want to index. Under Field Properties, click the General tab.
How does an index help in accessing data?
What is an index? You can use an index to help Access find and sort records faster. An index stores the location of records based on the field or fields that you choose to index. After Access obtains the location from the index, it can then retrieve the data by moving directly to the correct location.