Questions tagged with Amazon Redshift
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Does auto sortkeys option really help with good performance if i have unpredictable order by and join condition on table also if it helps does it incure more resources to shuffle the table every time...
1
answers
0
votes
188
views
asked 3 months agolg...
I have this scenario where i will get updated data in csv formats in s3 (and also pushed into redshift), on a weekly (or daily basis).
Currently my sagemaker endpoint boots up with latest s3 data it...
2
answers
0
votes
195
views
asked 3 months agolg...
Sample file:
{
"Messages":[
{"col1":"01",
"col2":["key":"02","value":"03"]
},
{"col1":"01",
"col2":["key":"01","value":"03"]
},
{"col1":"01",
...
1
answers
0
votes
621
views
asked 3 months agolg...
I want to connect my Redshift Serverless Cluster to an enterprise Quick sight Account. Redshift and Quick sight reside in separate account and I want to know what are the steps to connect them.
1
answers
0
votes
383
views
asked 3 months agolg...
Redshift Serverless Zero-ETL options for RDS MS-SQL & S3, Redshift options for External API Getlg...
Good day,
I am setting up a new environment with Redshift Serverless, 5 sources below
I have been instructed not to use batch processing and wondering the best/simplest methods for ingest not using...
2
answers
0
votes
615
views
asked 3 months agolg...
I want to restore a table that I deleted in RedShift production system. Is it possible and could it impact my production negatively?
Accepted AnswerAmazon Redshift
1
answers
0
votes
155
views
asked 3 months agolg...
Good day,
1. We setting up Redshiift serverless, due to not having impact on production RDS sources we looking at zeroetl or fdw with CDC, does zeroetl replication incur cost on serverless as a...
3
answers
0
votes
425
views
asked 3 months agolg...
Given a table with this schema:
|id|name|values |
|--|----|-------|
|1 |a |`[1,2,3]`|
|1 |b |`[4,5,6]`|
|1 |c |`[x,x,y]`|
Can I query it to receive this:
|id|a|b|c|
|--|-|-|-|
|1 |1|4|x|
|1...
1
answers
0
votes
158
views
asked 3 months agolg...
Good day,
We are trying to implement data share moving from API OAuth2 to Redshift Serverless Data Sharing.
1. What are the best practices/advisable/methods of sharing data to external client using...
2
answers
0
votes
804
views
asked 3 months agolg...
Good day,
Please help, I'm in a really difficult position. I have road mapped to start configuring Redshift serverless with timelines etc.
My devops team configured redshift serverless 2 weeks back...
4
answers
0
votes
388
views
asked 4 months agolg...
One of our monitoring systems uses `SVV_REDSHIFT_TABLES` to identify the user tables across all databases.
When `SVV_REDSHIFT_TABLES` is queried using a non-admin user created with `SYSLOG ACCESS...
3
answers
0
votes
124
views
asked 4 months agolg...
Hi, we use SYS_QUERY_HISTORY for our internal monitoring purposes. One of our systems surfaced a couple of SELECT queries with comparatively high execution time.
Following those queries, and looking...
1
answers
0
votes
317
views
asked 4 months agolg...