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Questions tagged with Database
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1887 results
We have a large-scale S3 data lake with the following characteristics:
- Source: AWS Flink application writing Parquet files directly to S3
- Volume: ~4000 Parquet files per hour, ranging from 200GB ...
1
answers
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43
views
asked 5 days ago
Good morning. I'm having trouble importing data into a dashboard in QuickSight.
My process works like this: the data is saved in Athena, an engine is run to modify the data, it's saved back to Athena...
1
answers
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46
views
asked 7 days ago
I'm evaluating QuickSight for business use after 6+ weeks of AWS account setup. I have a critical blocker: QuickSight refuses to recognize ANY fields as geospatial - neither latitude/longitude coordin...
2
answers
1
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43
views
asked 12 days ago
**Service/Resource:** Amazon RDS for MySQL
**Urgency:** Maintenance blocked
**Issue:**
Unable to drop schema ---_SCHEMA. DROP TABLE / DROP DATABASE stays “Waiting for table metadata lock” even after...
1
answers
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24
views
asked 12 days ago
I'm having this error everytime i try connecting to AWS Postgres cloud instance
Error message
Connection Failed: [WinError 121] The semaphore timeout period has expired
1
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42
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asked 12 days ago
What is the best practices recommendation for designing a hypothetical solution that focuses on designing, curating, and evaluating high-quality machine learning tasks and datasets that are used to tr...
1
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44
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asked 15 days ago
How does Redshift evaluate an INNER JOIN that’s outside a derived table in the FROM clause? Does it filter before the derived table “selects” its columns?
I’m trying to understand the expected (and/o...
1
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52
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asked 18 days ago
I have 3 node cluster for Document DB 1 primary instance and 2 secondary instance. If i reboot primary instance does this effect my client application to write any data to Document DB.
1
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23
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asked a month ago
目前我利用DMS去做增量的数据迁移，一直提示一个报错，我也根据AmozonQ的回复去添加了Kms的权限为如下文件。提示报错是：No permission to access Key 'arn:aws:kms:us-west-2:账号:key/密钥'。2个端点的数据库都可以再本地连接，是不是哪里配置问题呢？
一、初始的数据我是通过旧的服务器快照共享同步过来的，然后再新账号用新的KMS做还原。还原数据...
1
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12
views
asked a month ago
Hello AWS Community,
I am facing a critical **Backend Deadlock** with an Aurora Global Database.
I have "Zombie Resources" generating daily charges, but I am technically blocked from deleting them du...
1
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0
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32
views
asked a month ago
We have 125 tables in the source cluster DB. The filter is set to include: `core_analytics.*.*` (but we've tried other filters as well).
For a few days the integration syncs all 125 tables but then i...
2
answers
0
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29
views
asked a month ago
When trying to restore a DB snapshot in lightsail I am invariably faced with the error message "Sorry, our service is not available right now. Please try again later." Well needless to say I have trie...
3
answers
0
votes
79
views
asked a month ago