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

0
votes
1answer
214 views

What performance should I expect from MySQL (Using Amazon RDS)

I'm trying to understand whether I'm doing something wrong, or expecting too much. I have an InnoDB table on a db.m1.large RDS (MySQL 5.6.13. 7.5 GB RAM) with ~1M rows. The primary key is a ...
0
votes
1answer
1k views

Not able to login on MySQL in AWS RDS using root

I am trying to connect my MySQL RDS from EC2. Under security groups I have made sure permissions are in place. $ mysql -h xxx.xyz.ap-southeast-1.rds.amazonaws.com -P 3306 -p Enter password: I am ...
3
votes
2answers
1k views

Stored procedures, binlog and SUPER privilege

I tried to create this function on Amazon RDS for MySQL: CREATE FUNCTION GetRootZoneId (zoneId INT) RETURNS INT READS SQL DATA BEGIN DECLARE _id, _parentId INT; SELECT zoneId INTO _parentId; ...
1
vote
2answers
2k views

How can I synchronize data between two RDS MySQL databases

I have 2 Amazon RDS MySQL instances, one is MySql v5.5 and the new one is 5.6. I want to upgrade the 5.5 to the 5.6 but you cannot do upgrades at this time, so we are trying to migrate the data. I ...
0
votes
1answer
130 views

Looking for suggestions to Migrate Amazon RDS Large Instance to non-amazon host - Live

We have an Amazon RDS Large instance with a database of about 20GB that needs to be migrated without having to take our website down or minimize downtime to less than a couple of hours. And I am ...
2
votes
1answer
130 views

Is there a way to achieve Workload Management in MySQL?

Is there a way to set up Workload Management in MySQL (in particular v5.5 on AWS RDS)? By Workload Management I mean the functionality implemented in e.g. Teradata, RedShift that allows ...
1
vote
1answer
70 views

Choose security group for restore-db-instance-to-point-in-time

When using the AWS CLI restore-db-instance-to-point-in-time command, I can't figure out how to set the security group. The doc on this page says: The target database is created from the source ...
0
votes
0answers
15 views

Is it possible to disable replication for a specific database in RDS?

My application uses a mechanism of SQL patches as part of the upgrade to a new version. Before running an upgrade, I need to try to run the SQL patches on a copy of the database to ensure they ...
1
vote
0answers
53 views

MySQL hang during “show collation” on Amazon RDS

MySQL is hanging when I try to do SHOW COLLATION on my Amazon RDS instance. I can use SHOW COLLATION fine with my local database, and other SQL commands work fine on my RDS instance. But Amazon SHOW ...
1
vote
0answers
178 views

MySql Very Slow Writes & Out of memory error

I am having a rds db instance in AWS which is used by Drupal 7 instatllation. I am getting the below error messages in the log: > 130912 11:57:39 [ERROR] /rdsdbbin/mysql/bin/mysqld: Out of memory ...
0
votes
2answers
1k views

MySQL : Extract SQL statements from binlog

I am trying the following command to extract SQL statements from binlog for using it in another database (Amazon RDS) mysqlbinlog /var/lib/mysql/binlog.000027 --start-position=54375264 ...
0
votes
2answers
277 views

Is an AWS SQL Server RDS “log capture” the same as a transaction log backup?

When an SQL Server RDS instance provided by Amazon is configured for a recovery model using Full transaction logging, will the transaction log be trimmed by the "transaction log capture" that Amazon ...
0
votes
0answers
156 views

Amazon rds lock wait timeout after restart

I have bunch of rails application servers which run a particular update query on every pageload on centralised amazon rds mysql (v5.1.63). Recently due to heavy load rds instance got restarted and ...
5
votes
2answers
4k views

How can I determine how many IOPs I need for my AWS RDS database?

I am migrating part of a mysql database into AWS. The data in question is 99% write, and each row has about 1k of varchar fields, a datetime and 4 ints. I estimate that we will need between 20-25k ...
1
vote
1answer
3k views

Why is my Amazon RDS instance so slow?

I currently run a Windows Server with SQL Server Express. I'd like follow best practice and separate the application from the database, so I've created an RDS instance and exported my database. ...
2
votes
1answer
584 views

Example of loading into RDS from S3 using SQL*Loader

Does anyone have a working sample of loading data into an Amazon AWS RDS Oracle database using SQL*Loader where the source file is on S3? In principle it's clearly possible. The Amazon RDS Data ...
0
votes
3answers
307 views

MySQL Large DELETE with JOINs

I have a large table players with ~20MM rows which joins to a table stats with ~300MM rows, among others (photos, ...). I want to DELETE all records for players that were born_on before 1950. I ...
3
votes
1answer
2k views

Create Table If Not Exists Hanging

I am still new to using databases, but currently I am using a mysql database and attempting to make my bash script unbreakable because it might be used in several different environments (dev, qa, ...
0
votes
1answer
2k views

Too Many database connections on Amazon RDS

We are having problems with users running queries/views in Drupal that occasionally cause our site to freeze. The freeze occurs because the query causes the number of database connections to go up to ...
1
vote
1answer
2k views

Unable to connect to Amazon RDS instance [closed]

I recently created an oracle instance on Amazon RDS. Unfortunately, I'm not able to connect to the instance using Oracle SQL Developer. The (relevant) information I have from Amazon; Endpoint - The ...
5
votes
1answer
833 views

Best strategies to have a backup of an RDS MySQL database

I have an AWS RDS MySQL database. I'm not a DBA, so my knowledge is limited. I wish to design strategies to have zero data loss in case of a failure, in terms of replication or data backup. I know ...
5
votes
1answer
142 views

How to schedule PostgreSQL replication?

I was reading postgresql replications solution but, even I just starting understaning how it works, another doubt has arrisen. I'll be using postgres internal replication solution but as far as I ...
0
votes
1answer
669 views

Large INSERTs performance optimization

I have 15 Amazon AWS EC2 t1.micro instances which simultaneously populate Amazon RDS MySQL d2.m2.xlarge database with data using large INSERTs (40000 rows in query). The queries are send ...
8
votes
1answer
9k views

Should I increase max_connections in AWS RDS t1-micro for MySQL?

I have an AWS RDS t1-micro running MySQL 5.5. It gives me too many connections error. I checked and it allows 34 maximum connections concurrently. What I have read is that i can increase this max ...
1
vote
1answer
249 views

MySQL localhost vs Amazon RDS instance

I am seeing unexpected behavior with some MySQL performance. When I run a simple query SELECT 1; on my local host (MySQL 5.6.x) using workbench, it executes in 0.000s, but the same query run on ...
1
vote
0answers
84 views

Monitor For Disabled Queue On RDS SQL Server

I would like to somehow get notification of a queue being disabled due to poisoned messages. (The issue is occasional resource contention. Until we solve it, monitoring would help us be aware.) In my ...
0
votes
0answers
202 views

RDS MySQL instance swapping lots of temp tables

I have an application that has few concurrent connections but does a lot of uncacheable fulltext searches sorting, limit with offset, etc. I have an xlarge instance with innodb buffer pool size @ 75% ...
0
votes
3answers
821 views

Amazon RDS MySQL performance issues

I have published my website on Amazon EC2 (Singapore region) and I have used MySQL RDS instance for the data storage. Everything is working very fine except performance. It seems that all queries, ...
1
vote
1answer
225 views

Moving site to amazon EC2 - better to have 1 large instance or 2 medium instances?

I currently have a website which is running on windows 2008 r2 standard along with sql 2012 express. All on the same box. The site gets around 700-900 visits a day,although that is slowly going up ...
3
votes
1answer
250 views

Backing up a 400-500 GB database on MySQL/Amazon RDS?

We have an Amazon RDS small instance for a MySQL datawarehousing database. Database size will be around 400-500 GB very shortly. What is the best way to backup our database? Can it be done ...
2
votes
2answers
787 views

moving to AWS RDS (InnoDB vs MyISAM

I am in the process of moving my servers from stand alone hosting to AWS using RDS (MySQL) for database usage. One of the first things RDS states is that in order to use their backup, and snapshot ...
4
votes
1answer
5k views

SUPER privilege not defined for master user in Amazon MySQL RDS

I have created one medium instance on amazon rds in asia pecific (singapore) region. i have created my master user with master password. and it is working/connecting fine with workbench installed on ...
1
vote
1answer
2k views

MySQL optimization

I'm trying to optimize a MySQL Server to be able to serve as many connections as it can. The server is in AmazonAWS RDS and has currently the following resources: --7.5 GB memory, 4 ECUs (2 ...
2
votes
1answer
952 views

AWS performance of RDS with provisioned IOPS vs EC2

Has anyone done a performance comparison of AWS RDS with the new provisioned IOPS vs EC2? I've found plenty of non-high IOPS RDS vs EC2 but nothing with the new high IOPS feature in RDS.
4
votes
2answers
5k views

Amazon RDS for MySQL vs installing MySQL on an Amazon EC2 instance

At work, we host all our webservers on Amazon EC2 and usually have used MySQL databases installed on the same box as our Apache webserver, and communicated with them on localhost. We now face a need ...
1
vote
1answer
734 views

MySQL: Does Amazon's RDS Multi-AZ feature use binary logs?

We are currently running our database in RDS - just one master (no read slaves), with a Multi-AZ deployment for fail-over durability. I am contemplating some performance tweaks, one of which is ...
2
votes
1answer
144 views

View SQL's errorlog in Amazon RDS

Is there a way to view the SQL Server errorlogs in Amazon's RDS? I usually use sp_ReadErrorlog, but in RDS we need to be a member of securityadmin role.
3
votes
1answer
399 views

How to know when to scale RDS MySQL instance? How to scale it?

I'm running 1 single medium RDS instance for my websites. How do I determine when I will need to scale it up? Is there a way to scale it horizontally or I can only upgrade it to a bigger instance?
3
votes
1answer
303 views

Migrating development and production databases to AWS

After careful thinking and asking on meta.stackoverflow, I'm posting this question on the DBA site. If anyone thinks this question should be on serverfault or any other site, feel free to close and ...
2
votes
2answers
6k views

Connecting to AWS RDS DBInstance with MySQL workbench

I am trying to evaluate AWS RDS to use as possible DB for our application. I have created a DBInstance(micro) and added IP security group. I am able to connect to the DBInstance from Xampp shell ...
1
vote
3answers
435 views

moving a 13 gb table to amazon rds

I am moving our current database server from a regular EC2 instance running mysql to a RDS instance. I moved all the databases using the amazon-suggested method, simply piping the mysqldump output to ...
0
votes
1answer
203 views

DBT2 benchmark for AWS RDS

I am new to MySQL and linux and also AWS. Previously i have worked with windows azure and .NET framework. Currently I am trying to get DBT2 benchmark to run for AWS RDS for MySQL. I was able to ...
2
votes
2answers
3k views

How to solve MySQL “The table is full” error 1114 with Amazon RDS?

I am trying to add a new column in a table and the query giving me this error 1114. My RDS instance size is small. 1.7 GB memory, 1 ECU (1 virtual core with 1 ECU) Table i am trying to modify is ...
2
votes
1answer
327 views

Analysis of MySQL database in real time Amazon RDS similar to phpMyAdmin

I'm using a single Amazon RDS instance (medium) to power several WordPress websites running on a single Amazon EC2 instance. I used to have my databases on another EC2 instance and installed ...
4
votes
1answer
1k views

Cannot restore Amazon RDS SQL Server database to given point-in-time using SQL Server Management Studio

I'm trying to restore one of my Amazon DRS SQL Server databases. Using SQL Server Management Studio, I can correct to my DRS instance using the master account I created when creating the database ...
4
votes
1answer
2k views

MySQL on RDS, data transfer from one instance to another as a production job

I have a MySQL RDS instance ("production") from which I need to copy incremental data to another MySQL RDS instance ("reporting"). “Incremental data” being the new rows in certain tables. Currently ...
2
votes
1answer
839 views

Database Link from Oracle 10g on Windows over to MySQL database

Didn't see any answers on this subject so hoping for a miracle! :-) I've got an Oracle 10g database running on Windows Server 2003 and I'd like to create a database link to an external MySQL database ...
4
votes
2answers
3k views

When should I think about upgrading our RDS MySQL instance based on memory usage?

It seems like our DB server is doing garbage collection at a increasingly faster rate, which seem normal since it's growing. What's a good rule of thumb of when to switch to a bigger instance, I'm not ...
2
votes
0answers
2k views

'Access Denied' in MySQL on AWS RDS

I'm trying to use an ETL (in my current case, the free version of Talend). I've successfully set up a MySQL on Amazon RDS, logged in through the MySQL Workbench for Mac, and uploaded my company's ...
2
votes
1answer
2k views

MySQL 5.5 Runs Out of Memory, Drops All Connections When Creating Many Databases

I'm running into a problem when I create a large number of databases consecutively on an Amazon RDS db.m1.large instance. The MySQL Engine Version is 5.5.23. At some point, the RDS instance drops all ...