Questions tagged with Amazon Redshift
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I have pause and restart the cluster, now waiting for 6 hours the cluster still on status: modify
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215
views
asked 6 months agolg...
I have a database where I create a schema per company, all the schemas have the same tables, how can I take all this to redshift using aws dms
1
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272
views
asked 6 months agolg...
I've created an external table on top of the Kinesis Data Streams and created a materialized view on top of the external table. It is running properly when I added a new column key/value JSON pair to...
1
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319
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asked 6 months agolg...
In our architecture we have data from AWS MSK being ingested into AWS Redshift using the Amazon Redshift Streaming Ingestion feature. In this approach, we define an external schema where we have the...
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113
views
asked 6 months agolg...
We had four nodes (640GB) and discovered that all of our disk space has been consumed.
There were, however, two reserve nodes (each 160GB). So we resized the cluster using "Classic resize" to take...
1
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242
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asked 6 months agolg...
We have a redshift serverless namespace -- workgroup.
Automated recovery points are taken every 30mins. Can we reduce the frequency?
Also the same question for Auto-snapshots? Can we reduce the...
1
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267
views
asked 6 months agolg...
Hi,
I am trying to establish ODBC connectivity between PowerBI and Redshift Serverless and have a bit of a trouble.
When using the latest ODBC Redshift driver and trying to authenticate using AWS...
4
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0
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411
views
asked 6 months agolg...
I have followed this guide: https://docs.aws.amazon.com/redshift/latest/mgmt/zero-etl-using.setting-up.html to establish the zero-etl integration between my RDS Aurora instance and RMS Redshift...
1
answers
0
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619
views
asked 6 months agolg...
https://docs.aws.amazon.com/redshift/latest/dg/r_CREATE_EXTERNAL_FUNCTION.html
says "The IMMUTABLE clause isn't currently supported for Lambda UDFs."
But if you use IMMUTABLE it creates the function...
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0
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117
views
asked 6 months agolg...
I am trying to troubleshoot query performance issues and am seeing the following results out of SYS_QUERY_HISTORY.
| query_id | elapsed_time | execution_time | compile_time | planning_time |...
1
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0
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432
views
asked 6 months agolg...
Loading json files from s3, this runs fine but STORED AS is not marked as optional in the documentation
```
create external table spectrum.mytable(id int, updated_at timestamp)
ROW FORMAT SERDE...
1
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225
views
asked 6 months agolg...
When I´m about to start an ETL Job, usually I ask some main questions:
1. Where the original file/table is stored?
2. What should I do to delivery data to my end goal?
If I have already all the data...
1
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0
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367
views
asked 6 months agolg...