Amazon Athena のフェデレーティッドクエリを使用して、MongoDB データベースを Amazon QuickSight に接続し、ダッシュボードとビジュアライゼーションを構築する方法の記事については、「AWS ビッグデータブログ」の「Visualize MongoDB data from Amazon QuickSight using Amazon Athena Federated Query...
Sie geben auch den Namen der Lambda-Funktion in der USING EXTERNAL FUNCTION-Klausel an. Sie haben zwei Möglichkeiten, eine Lambda-Funktion für UDFs Athena bereitzustellen. Sie können die Funktion direkt mit Lambda bereitstellen, oder Sie können die AWS Serverless Application Repository ...
No indexing options. Indexing options commonly appear in traditional databases. Without indexing, the operation load on Athena increases, potentially affecting performance. Efficient queries requirepartitioning. In order to enable efficient queries, data must first be partitioned. Partitions must then be m...
创建完这个表格以后,您需要通过在表中添加partition metadata以使AWS Glue Data Catalog能察觉到任何现存的数据和partitions。请使用Metastore Consistency Check功能来扫描和添加partition metadata到AWS Glue Data Catalog中。 MSCK REPAIRTABLEcrr_preexisting_demo; 如您想进一步了...
Create a Firehose delivery streamusing the following field values. Configuring the AWS IoT rule Create a new AWS IoT rulewith the following field values. Generating sample data Running the heartrate.py python script generates fictitious IoT messages...
As a bonus, if you want to upload files in QuickSight using a Redshift manifest, the script creates one for you. python report_utils.py --source-bucket=<s3-bucket-for-quicksight-files> --source-prefix=<folder>/ --action=create-manifest --manifest-type=redshift --year=<year-in-4-digit...
Create and deploy a UDF using Lambda Query across regions Query the AWS Glue Data Catalog List databases List tables List partitions List columns for one table or view List columns in common List all columns Query AWS service logs Application Load Balancer ALB access logs Partition projection with...
Query using UDF query syntax Create and deploy a UDF using Lambda Query across regions Query the AWS Glue Data Catalog List databases List tables List partitions List columns for one table or view List columns in common List all columns Query AWS service logs Application Load Balancer ALB access...
Running the heartrate.py python script generates fictitious IoT messages from multiple userid values. The IoT rule sends the message to Firehose, which writes the data out to S3. The script assumes that it hasaccess to AWS CLI credentialsand ...
USING EXTERNAL FUNCTION 子句會指定帶有一或多個 Athena 函數的機器學習 (ML),供查詢中的後續 SELECT 陳述句參考。您定義函數名稱、變數名稱,以及變數和傳回值的資料類型。 概要 下面的語法顯示了 USING EXTERNAL FUNCTION 子句,其會指定帶有 Athena 函數的機器學習 (ML)。 USING EXTERNAL FUNCTION ml_function_na...