Unanswered Questions tagged with Database
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As Aurora 1 (Mysql 5.6) is reaching end of life soon, we tried to upgrade to Aurora 2 (mysql 5.7). We used a manual snapshot to create a new cluster. The upgrade went fine.
However as soon as we...
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135
views
asked a year agolg...
I have a large collection of papers 15K, stored on RDS and also on local excel sheets. the data were collected from different databases (IEEE, ACM... etc). I want the Mechanical Turk to follow my...
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0
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64
views
asked a year agolg...
The error message I'm getting:
Error message not found: ATHENA_CLIENT_ERROR. Can't find bundle for base name com.simba.athena.athena.jdbc42.messages, locale en_US
We have a datalake architecture...
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answers
0
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131
views
asked a year agolg...
I tried to upgrade from Aurora MySQL 5.7 (2.10.2) to Aurora MySQL 8.0 (3.02.2) and I got this pre-check error in the logs.
```
{
"id": "engineMixupCheck",
"title": "Tables...
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0
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272
views
asked a year agolg...
Amazon RDS M4/R4 instances will enter End of Support for your Oracle databases from March 27, 2023.
We will replace all existing M4/R4 instances with better performing R5/M5 instances which will...
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0
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352
views
asked a year agolg...
I have a Redshift serverless workgroup inside a VPC, and I want to securely create a federated schema of an RDS Aurora cluster through a security group or another mechanism. The Aurora cluster is in...
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0
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161
views
asked a year agolg...
Since we upgraded our DB cluster from Aurora 2.X to 3.x (MySQL 8), our DB has been slow on some read ops (on read replicas). When we check AWS performance insights, we see many waits related to...
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0
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225
views
asked a year agolg...
Hi there,
i'm just able to see two out of four columns in athena. I don't know the reason but could it be because of my glue schema version? I tried changing the precicision and scale number but it...
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answers
0
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130
views
asked a year agolg...
I have installed SQL Developer sqldeveloper-22.2.1.234.1810-x64 with JDK. After the installation is complete, when I started the SQL Developer, I get a black screen. It asked me to download...
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47
views
asked a year agolg...
My query Params looks like this:
```
const params = {
TableName: 'Todo-xxxxxxxxxxxxxxxxx-dev',
IndexName: 'title-createdAt-index',
KeyConditionExpression: '#title =:value',
...
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answers
-1
votes
174
views
asked a year agolg...
Our database MySQL 8.30 size is 100Gib but the actual data size is 2Gib stored. Do not know what is taking storage space.
How can we reclaim the storage?
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0
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88
views
asked a year agolg...
Newer versions of Amazon Aurora PostgreSQL-compatible edition are now available and database cluster(s) running Aurora PostgreSQL minor versions 11.12, 12.7, and 13.3 need to be upgraded by March 15,...
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646
views