1# DataAbilityOperation 2 3The **DataAbilityOperation** module defines the operation on DataAbilities. It can be used as an input parameter of [executeBatch](js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperexecutebatch) to specify the database operation information. 4 5> **NOTE** 6> 7> The initial APIs of this module are supported since API version 7. Newly added APIs will be marked with a superscript to indicate their earliest API version. 8> The APIs of this module can be used only in the FA model. 9 10**System capability**: SystemCapability.Ability.AbilityRuntime.FAModel 11 12| Name | Template | Mandatory| Description | 13| -------- | -------- | --------| -------- | 14| uri | string | Yes | URI of the DataAbility. Example: "dataability:///com.example.xxx.xxxx". | 15| type | featureAbility.DataAbilityOperationType | Yes | Operation type. | 16| valuesBucket? | rdb.ValuesBucket | No | Data value to set. | 17| valueBackReferences? | rdb.ValuesBucket | No | **ValuesBucket** object that contains a set of key-value pairs. | 18| predicates? | dataAbility.DataAbilityPredicates | No | Predicates to set. If no predicate is set, all data records are displayed. | 19| predicatesBackReferences? | Map\<number, number> | No | Back references of the predicates. | 20| interrupted? | boolean | No | Whether batch operations can be interrupted. | 21| expectedCount? | number | No | Expected number of rows to be updated or deleted. | 22