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

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4
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2answers
899 views

Privileges for database owner; application user

Quick version: What command should I issue to enable a database owner to allow it to access tables in this database and can this be done from that owner's account? Longer Version: I am creating ...
2
votes
0answers
99 views

Postgres: missing disk space after truncate and re-insert

We've got a IP address range dataset stored in a table that was truncated and then re-populated with a slightly modified version of the dataset (almost identical in size). However, after truncating ...
0
votes
0answers
93 views

Connection occasionally fails connecting to MySQL on Amazon RDS from PHP

We're moving MySQL databases from our own EC2 instance, to a multi-zone RDS instance. These are accessed from a load balanced lighttpd + PHP cluster. We've noticed that quite often, in the morning, ...
0
votes
1answer
354 views

While importing 150 GB file on Amazon RDS, why connection is failing?

I am having Postgres database dump file of 150 GB on Amazon EC2 instance. While dumping the data on RDS from EC2 server I am getting error. The output of the command is as given below. It's giving ...
2
votes
1answer
570 views

Replication from EC2 Master to RDS Slave - Connecting to master

I am migrating my company's database from an EC2 instance to an RDS instance. I have already migrated a snapshot of data and am now trying to set up replication to get the data that has been added ...
0
votes
1answer
203 views

Is it possible to recover from a LOST_EVENTS incident from an RDS read replica?

I was setting up a read replica of an RDS database for a reporting project, and issued an incorrect GRANT statement when configuring a user. My RDS read replica stopped, with an error message on the ...
4
votes
1answer
2k views

Amazon RDS mysqbinlog “Could not find first log file name in binary log index file”

Preamble: We use RDS at AWS to manage our MySQL database. I know that RDS creates binary logs used for replication.. I want to harvest these binary logs and store them on S3, so that at any time, i ...
0
votes
3answers
440 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 ...
4
votes
1answer
6k 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 ...
2
votes
0answers
217 views

RDS MYSQL instance rebooted and won't load INNODB table

So my production db in RDS apparently either crashed or was rebooted during a version update, and upon being restarted mysql couldn't load one of the innodb tables: as evidenced by the following error ...
1
vote
0answers
135 views

Need advice to improve current RDS

Currently I am running a m3.medium SQL Server RDS(20GB storage without IOPS). CPU utilization is under 50% for most of the time(~90%). However, during peak hours(~10%) CPU utilization will hit 100% ...
0
votes
0answers
40 views

RDS did not restore to a specific point-of-time on my MySQL instance. Why did that happen?

I'm using a MySQL 5.6.13 instance on RDS and accidentally wiped all the data in it (something like 2.5GB). I used the restore to point-in-time feature to recover all the data and it only recovered the ...
2
votes
0answers
607 views

Get postgres snapshot from Amazon RDS

I can not find a simple way to get a copy of the nightly backup I take of my Amazon RDS postgres instance so I can restore it on my local machine to play with. Right now I'm doing a pg_dump when I ...
0
votes
0answers
72 views

how to archive old entries from mysql on rds

I have an AWS RDS MySQL DB. I have ec2 instances and an s3. What I would like to do is only retain 60days old data and archive the rest. I'm still new at this so I'm not really sure what to do. What ...
0
votes
0answers
161 views

Querying Amazon DynamoDB vs Relational DB

I have never worked on Amazon DynamoDB and was wondering if someone with some experience could provide me with some insight. We have a massive table in our MSSQL database that we currently use to ...
0
votes
1answer
33 views

Managing deleted entries in large database table

Currently we are using Mysql 5.6 with Amazon RDS. We have table tracking uploads and we have a deleted flag in this table, we don't delete rows when a user subsequently deletes an upload. We do this ...
0
votes
1answer
145 views

I have delete database from mysql but storage is not freed

I have deleted multiple databases (schema) from mysql on amazon RDS but the storage is not freed, is there anything else I should do to free up the storage? I have a mysql database that the total ...
1
vote
0answers
56 views

Amazon RDS for Oracle Offsite Backup

Am considering Amazon RDS to host our Oracle database. Ideally, I'd like to have my daily backup and as many of the transaction logs as possible since copied to an external location in case of Amazon ...
4
votes
2answers
4k 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 ...
4
votes
1answer
274 views

AWS RDS showing large growth in Write Ops/sec, despite low # DB connections?

I have a Multi-AZ AWS RDS instance running MYSQL 5.5 I've noticed that my write ops/sec are growing fairly rapidly, despite low (and sometimes zero) DB connections - see charts for Avg write ops/sec ...
0
votes
3answers
1k 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
257 views

New users not working on MySQL 5.6 in Amazon RDS

I'm using the CREATE USER and GRANT commands as mentioned here http://dev.n0ise.net/2012/09/amazon-rds-mysql-add-additional-users-with-limited-previledges/ When I try to connect I get this in MySQL ...
5
votes
1answer
3k views

What is the optimal way to upgrade production RDS instance?

I have MySQL small RDS instance as part of my production system and I want to upgrade it to medium instance with provided IOPS. As old-school DBA I'm aware about "add slave; promote to master; ...
0
votes
1answer
264 views

What happens when the index size of my Mysql instance exceeds the innodb_buffer_pool_size?

I am using Amazon's RDS db.m1.small. innodb_buffer_pool_size is set to 1125.00 MB. Current index size is 1110.00 MB and growing slowly but steadily. I do not need more hard drive space. I want ...
5
votes
3answers
1k views

CPU usage on RDS instance monotonically increasing with no change to query volume

I have two RDS instances: a R/W master and a read-only replica. On 29th June, the replica stopped registering replication data - not sure if this is related. On July 3rd, the master's CPU usage ...
0
votes
1answer
151 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 ...
1
vote
1answer
1k views

Can I see the status of a “repair by sorting” in mysql?

I am running an alter statement on a very large table. show processlist shows the state as "Repair by sorting". Is there a way to see the status, or get an estimate of how much work has been ...
3
votes
2answers
988 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 ...
0
votes
1answer
263 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 ...
1
vote
1answer
2k 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 ...
2
votes
3answers
2k views

Is there a way to do data export from Amazon Web Services RDS for SQL Server to On-Premises SQL Server?

We have a large Amazon Web Services RDS for SQL Server instance and we would like to do incremental data transfers from RDS to On-Premesis SQL Server on a regular basis. The On-prem server will be ...
3
votes
1answer
277 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 ...
3
votes
2answers
2k 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
3k 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 ...
3
votes
1answer
1k 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.
5
votes
1answer
1k 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 ...
2
votes
1answer
151 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
87 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 ...
1
vote
0answers
67 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
219 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
2k 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
367 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 ...
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 ...
8
votes
1answer
11k 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 ...
5
votes
2answers
6k 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 ...
2
votes
1answer
832 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 ...
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, ...
2
votes
1answer
1k 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 ...
5
votes
1answer
169 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 ...
2
votes
2answers
8k 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 ...