Amazon Relational Database Service is a web service that makes it easy to set up, operate, and scale a relational database in the cloud.

learn more… | top users | synonyms (1)

0
votes
0answers
8 views

Is this work flow suitable for Amazon RDS?

I am considering to set up a MySQL database via amazon web services (AWS). Consider the following steps which characterize my workflow: There is a daily data inflow into several AWS EC2 instances On ...
0
votes
0answers
11 views

Can I upload php files to my server using Amazon's RDS? [closed]

I'm not sure if I worded the title properly as I'm new to all these server/database terms. But basically, I'm using Amazon's RDS service and I have it connected to xampp's phpMyAdmin using MySQL. I ...
0
votes
0answers
46 views

RDS MySQL memory usage question

I have an instance of RDS of MySQL 5.7.10 I am on a package: db.t2.micro which grants me 1vCPU and 1Gib of memory. I am using Monitoring window to monitor the CPU/Memory usage. I do not understand ...
1
vote
1answer
43 views

How to skip the current 'Relay_Master_Log_File' in AWS MYSQL RDS?

Below is the status of my slave. The master log file is at position "mysql-bin-changelog.278337" but the slave log file is at position "mysql-bin-changelog.278008". How to skip the current executing ...
1
vote
0answers
18 views

Pgpool slave node limit

I've started a new database architecture using pgpool-II 3.4.5, I have 3 servers by now, 1 master and 2 slaves. They are configured to use Master/Slave conf and LoadBalancing. The problem is: When I ...
0
votes
1answer
6 views

In RDS digest function is undefined after creating pgcrypto extension

On an AWS RDS instance, we have run CREATE EXTENSION pgcrypto; The extension gets created. Both queries: SELECT digest('a', 'sha256') FROM table_name; SELECT public.digest('a', 'sha256') FROM ...
0
votes
0answers
13 views

Change in mysql structure while backup is being created

I'm using amazon's RDS services and I wonder what happens if while a snapshot is being created I change the db structure? Will it corrupt the snapshot? Will it disallow me to make the change? I ...
0
votes
0answers
18 views

Downloading transactional logs for MS SQL from RDS

Is there a way we can download transactional logs of MS SQL on Amazon(AWS) RDS such that those logs can be used to recreate the database on premise? I am looking for a way to have an option of ...
3
votes
1answer
60 views

“Cannot resolve table name” error when applying MySQL dump to RDS

I'm setting up replication of an external MySQL instance to RDS. Both the external MySQL instance and RDS run MySQL 5.7.10. I've followed the procedure, but when dumping the database with mysqldump ...
0
votes
1answer
18 views

Give third-party access to AWS hosted MySQL

I have a production MySQL database hosted on AWS for an eCommerce store I work with. Employees in the firm are requesting access to our live SQL database to use with BI tools like Tableau/Qlikview. ...
1
vote
0answers
25 views

Moving extensions in AWS RDS (Postgres)

Initially we installed all extensions in default "public" schema. Now we have more and more other schemas - thus we want to add extensions and common functions to the schema common. Unfortunately AWS ...
0
votes
0answers
12 views

Temporary Point-in-Time recovery for Aurora/MySQL 5.6?

How can I restore a point-in-time copy of my Aurora/MySQL database to I new instance? I would like to verify that a data fix will be consistent at a particular point in time. I don't want to roll ...
0
votes
1answer
22 views

How long will it take to migrate a 5 GB Database to Amazon RDS [closed]

I just need an estimation. How long will / can it take to move a 5 GB big database from an external source to amazon RDS. What is best practise to do it? I just moved succesfully a few days ago a ...
1
vote
0answers
29 views

Refreshing SQL Server DB on Amazon RDS

we have a SQL Server DB running on Amazon RDS, i need to refresh it. But in RDS there is no option to restore a backup. What other ways i can use to refresh this DB? It is 60 GB, and has 200 tables. ...
0
votes
1answer
56 views

Preventing MySQL index corruption

I'm having a recurring issue with a MySQL database where one index in particular has been getting corrupted. Originally I saw a corruption event about every 2-3 weeks and this week I've seen it happen ...
1
vote
0answers
35 views

Amazon Aurora CREATE_TIME in INFORMATION_SCHEMA.TABLES is NULL

We are running an Amazon Aurora database that emulates MySQL 5.6.10. The CREATE_TIME in SHOW TABLE STATUS and INFORMATION_SCHEMA.TABLES is consistently NULL for all our tables. Is this a bug, a ...
0
votes
0answers
16 views

How can i delete an orphaned table from AWS RDS database?

Info: Database is an RDS instance (MySql) Yesterday i tried to add a field to a table and did an Alter table command. There is probably some millions of records in that table. After a while it just ...
0
votes
1answer
27 views

MySql event ENABLED on both primary and replicate of RDS multi-AZ deployment

I have a mysql database instance deployed in a multi-az configuration on Amazon RDS. We've seen replication fail a couple of times in the last two months, with an error message like, Apply Error ...
0
votes
1answer
72 views

Why Write IOPS,Write throughput,Queue depth decreased on AWS/RDS after changing innodb_flush_log_at_trx_commit and sync_binlog?

I changed values for my Mysql parameters 1. innodb_flush_log_at_trx_commit=2(before it was 1) 2. sync_binlog=0(before it was 1) This has changed some of my parameters on AW RDS drastically ,here ...
0
votes
1answer
87 views

How to change query_cache_type to 2 in AWS RDS?

I want to change my AWS RDS parameter query_cache_type value to 2 , I have done it in parameter group dashboard as in the given image. I have also restarted my mySQL server with the changed ...
4
votes
0answers
172 views

How can I seamlessly upgrade the major version of an AWS RDS postgres database?

This morning I was involved in upgrading a PostgreSQL database on AWS RDS. We wanted to move from version 9.3.3 to version 9.4.4. We had "tested" the upgrade on a staging database, but the staging ...
0
votes
0answers
21 views

Rds snapshot restore time

As part of our blue greendeployment strategy we are snapshoting the prod RDS instance and then restoring this snapshot into a new instance applying db migrations after it and linking the Green ...
2
votes
2answers
128 views

How to optimize query on MYSQL with multiple group by clause

I have a web application where users can view data of performance. There will be around 200 to 250 users. Each user will have like 100,000 rows of data per day. It is only table and here is ...
4
votes
1answer
85 views

Debug query on big table that is sometimes slow

I have a web API that is backed by a Postgres database, and the performance is generally very good. I monitor the performance of both the database and the application as a whole. Most of my queries ...
0
votes
0answers
11 views

Changing global variables in MySQL RDS instance

I have a MySQL RDS instance that I created. I need to set the net_write_timeout variable in the instance so it is available globally. Can this be done ?
1
vote
1answer
25 views

Can we create Fail over clustering for SQL Server 2012 standard edition on amazon EC2?

We are planing to move on amazon's EC2 services. So my question is that can we create fail over clustering on amazon EC2 using SQL Server 2012 standard edition ?
3
votes
1answer
119 views

RDS crosstab: ERROR: permission denied for language c

We're currently using PostgreSQL 9.2 in our production database, we want to migrate to a new RDS instance, using PostgreSQL 9.4. However, we need to have permission to create a function, but only ...
0
votes
2answers
234 views

Why does SQL Server Management Studio hang (Not Responding) when connecting to Amazon RDS?

When I use SSMS to connect to a database hosted on Amazon RDS, the IDE hangs (as in goes to "Not Responding) after login. I enter SQL Authentication credentials and click Connect and the login window ...
1
vote
2answers
64 views

Why database size is smaller in RDS

I am trying to move my database from MySQL to RDS MySQL. I do a simple mysqldump to transfer. I use this query: SELECT TABLE_NAME, table_rows, data_length, index_length, round(((data_length + ...
0
votes
1answer
31 views

Why is MySQL choosing that index?

I have a large indexed table with over 35 million rows. Here are the indexes, with a naming convention that shows their sequential column order: IDX_E93438363DAE128B, ...
0
votes
0answers
45 views

RDS Large SQL Server Instance high cpu low connections?

We are routinely getting high CPU usage with only 12 connections on our M3.large instance. I'm not particularly skilled with AWS RDS, please forgive any ignorance or obvious mistakes. But I don't ...
1
vote
1answer
27 views

How to automatically backup a MySQL/Amazon RDS database?

I would like to get automatically MySQL backups to sync them to another provider as secondary backup. The RDS Snapshots itself are not useful in this case because the are "hidden" in AWS and can only ...
0
votes
0answers
26 views

Best approach to maintain a clone of a db in Postgres RDS

We'd like to maintain a separate database for our dev environment that closely resembles the current state of our production database. What is the best way to do this in RDS? Our current process is to ...
5
votes
1answer
95 views

AWS RDS databases & SSIS

I have 2 AWS RDS databases (A & B) and need to create a datawarehouse with star scheme and slowly changing dimensions within AWS. From a MS background it makes sense to create a SSIS package to ...
1
vote
1answer
22 views

AWS Webapp tutorial: how to choose source in database security group?

I am following the AWS tutorial to create a Webapp here: http://docs.aws.amazon.com/gettingstarted/latest/wah-linux/getting-started-create-rds.html I am stuck at the part 'Create a Security Group for ...
3
votes
0answers
63 views

Why does replication with SSL fail on my MySQL database in AWS RDS?

I'm trying to replicate from AWS RDS to my own server. It works without SSL. Whenever I include the SSL property to the slave, it breaks with this error: error connecting to master ...
0
votes
1answer
75 views

RDS innodb_flush_log_at_trx_commit problem

I use Amazon RDS as mysql db backend for highload project and try to optimize insert performance for innodb tables. According to information from different sources - good candidate to speed up inserts ...
1
vote
0answers
58 views

Slony with Amazon's RDS service?

Is it actually possible to somehow use Slony with Amazon’s RDS service? I’m aware that there’s no such thing as a host that you can log into to make Slony’s configurations, but perhaps it can be done ...
0
votes
0answers
45 views

Modify MySQL information_schema (specially create_time) on AWS RDS?

I am trying to modify the create_time of an entire database, tables, etc. I have found that information_schema tables stores the creation date of the tables on the column CREATE_TIME. Unfortunately ...
2
votes
1answer
33 views

Mysql RDS migration problem

I'm trying to migrate my MySQL RDS to a different machine. The reason is that I need smaller disk, and you can't make disks smaller for RDS servers, only bigger. I'm trying to migrate with this ...
0
votes
0answers
32 views

RDS Data Loss after modify DB instance

I recently modified the size of one of our RDS instances in AWS, after this operation had completed overnight I came in to find that some of the jobs had dropped out of SQL Server Agent & the job ...
1
vote
1answer
335 views

Trying to use SMO Transfer Object to transfer a database from one instance to another

The schema tables are owned by dbo and another schema name. The code below is not moving over any tables. Is there something else that I need to add to make it transfer the tables? There are no stored ...
3
votes
1answer
76 views

mysql not using index on production query, yet does on staging and local

I have this query: select m.id meal_id, SUM(FORMAT( ((((fi.calories / fi.weight_in_grams) * w.GRAMS) * i.amount) / r.serves) * mr.servings , 3)) calories from meals m join ...
2
votes
1answer
104 views

How to test encryption on Amazon RDS MySQL?

Our company is creating a MySQL RDS with encryption enabled. Now, as we are new to RDS, we have couple of questions related to RDS. Once we create a MySQL RDS with encryption enabled, how will we ...
0
votes
1answer
22 views

Two mysql db's load the same data at two different rates

Any idea why this might be happening? We have the same mysql (*.sql file) data being imported into two virtually identical mysql databases every day, but one consistently takes 30% longer to load ...
0
votes
1answer
474 views

#1041 - Out of memory issue in mysql [closed]

I am using Amazon RDS db.m1.medium instance. It has at least 40-50 database and atleast 10k table. For last one year it was working fine, but today I was altering one table It started giving error. I ...
0
votes
0answers
20 views

AWS RDS Postgresql restricted user

When you create a RDS instance (Postgresql) on AmazonWebServices you create a user that is a part of rds_superuser role. This user is sort of an administrator and is therefore not appropriate to use ...
1
vote
0answers
207 views

Random Spikes in DB Connections - Amazon RDS

I'm running an EC2 instance (c3.large) with an RDS instance (db.t2.small). I'm frequently having issues with DB Connections spikes all of a sudden. PROBLEM: As you can see, I'm getting huge ...
0
votes
0answers
10 views

RDS MySQL Storage and N/W Usage

have Single Schema and single MySQL Instance on RDS Where my website users are creating app and app data stored in MySQL database in my schema each app has Unique id. One user may have one or more ...
2
votes
1answer
78 views

AWS RDS - Changing Instance Class

So I'm fairly new to AWS and I'm hoping you guys can reassure me as I couldn't find anything in the AWS documentation either way. I actually have two questions, the first: I have an RDS MySql ...