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All Content tagged with Amazon Athena
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Hi AWS Community,
We're using the **Neptune-Athena connector** to query Neptune data through SQL and are running into **query timeout issues** when the dataset becomes large — even when fetching only...
We have a DynamoDB table which has an attribute named `CustomAttributes` of [data type](https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/HowItWorks.NamingRulesDataTypes.html#HowItWorks...
[ERROR] [AthenaConnector::query] Error: Table offers_dataset not found in database ro_reporting
I have the following error while querying an s3 table in a table bucket with https://www.npmjs.com/packa...
AWS OFFICIALUpdated 3 days ago0 votes68 views
This article shows how to develop a cost allocation model to effectively manage Amazon Q Developer subscription costs.
How do I create a public URL for one file in S3?
I’m using S3 and want to make one file (like a PDF or JPG) public without exposing the entire bucket. I’ve seen pre-signed URLs and bucket policies men...
asked 6 days ago
How do I set up daily backup for files stored in an S3 bucket?
I'm storing files in an Amazon S3 bucket and want to automatically back them up once per day to a different bucket or location. I’m a beg...
asked 6 days ago
Vinod JayendraEXPERT
published 9 days ago1 votes69 views
If you're using Amazon RDS and want to identify charges related to Extended Support, you can analyze your AWS Cost and Usage Report (CUR) using Amazon Athena. RDS Extended Support applies when you're ...
When I add up the 'line_item_net_unblended_cost', 'reservation_net_effective_cost' and the 'savings_plan_net_savings_plan_effective_cost' fields from my Athena table I have created from the Data Expor...
We have an S3 bucket partitioned as:
S3://ID=123/date=2025-06-03/data.parquet
Where in each date partition there is only one data.parquet file. There are a few hundred different ID's.
For each ID w...
I have the following query:
```
MERGE INTO "s3tablescatalog/my-s3-table-bucket".ro_reporting.offers_dataset AS target
USING (
select vendor_id as advertiser_id, sum(cast(vs.sales as double)) as sal...
I have an Athena table that stores S3 server access logs. I want to use a query to summarize the data daily (using Lambda & Event Bridge) and insert it into another table. However, this being my first...
Hi,
I've created a crawler in Glue to query DDB in Athena. The crawler succeeded on it's run and the table is visible in Data Catalogue with the correct schema and correct record count. However, I do...