For similar capabilities to Amazon Timestream for LiveAnalytics, consider Amazon Timestream for InfluxDB. It offers simplified data ingestion and single-digit millisecond query response times for real-time analytics. Learn more [here](https://docs.aws.amazon.com//timestream/latest/developerguide/timestream-for-influxdb.html).

# RetentionProperties
<a name="API_RetentionProperties"></a>

Retention properties contain the duration for which your time-series data must be stored in the magnetic store and the memory store. 

## Contents
<a name="API_RetentionProperties_Contents"></a>

 ** MagneticStoreRetentionPeriodInDays **   <a name="timestream-Type-RetentionProperties-MagneticStoreRetentionPeriodInDays"></a>
The duration for which data must be stored in the magnetic store.   
Type: Long  
Valid Range: Minimum value of 1. Maximum value of 73000.  
Required: Yes

 ** MemoryStoreRetentionPeriodInHours **   <a name="timestream-Type-RetentionProperties-MemoryStoreRetentionPeriodInHours"></a>
The duration for which data must be stored in the memory store.   
Type: Long  
Valid Range: Minimum value of 1. Maximum value of 8766.  
Required: Yes

## See Also
<a name="API_RetentionProperties_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/timestream-write-2018-11-01/RetentionProperties) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/timestream-write-2018-11-01/RetentionProperties) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/timestream-write-2018-11-01/RetentionProperties)