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I am trying to see if there is an easy way to setup my Oracle SQL Developer so that I can run everything though it but store data on my AWS account (free tier). I tried creating a RDS (which will likely expire after 12 months) database and used the endpoint + port to create a new database connection in SQL developer and even with the correct username/password it errors out the below message.
To be clear, I am trying to do what this guy did in his video but I am receiving an error. I think something might be wrong with my security group. The group type that he used is not an attribute of the current drop down options in there. I was thinking perhaps there is another way of doing it, such as a SSH or something of that nature.
YouTube Link
Status : Failure -Test failed: IO Error: The Network Adapter could not establish the connection
Anyone have any good ideas?
No.
AWS Dynamo is not a relational DB...it does not understand SQL.
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i am trying to set up a kubernetes cluster manually on AWS. I tried creating three master nodes and three worker nodes but i get errors. I am using terraform to create the resources
i was expecting the infrastructure creation to go smoothly, but i got an error :
Error: creating EC2 Instance: PendingVerification: Your request for
accessing resources in this region is being validated, and you will
not be able to launch additional resources in this region until the
validation is complete. We will notify you by email once your request
has been validated. While normally resolved within minutes, please
allow up to 4 hours for this process to complete. If the issue still
persists, please let us know by writing to aws-verification#amazon.com
for further assistance.
i really dont understand what it is saying
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I am currently making an IoT device with an App. I had hired freelancers to make that App using Google Firestore since my IoT hardware is also connected to Firestore. The app was made using flutter and uses Firebase Authentication as well.
However, it has been suggested to me that AWS is a better solution for my IoT device, particularly because we were able to successfully connect our hardware to AWS, which was difficult for us to do using Cloud Firestore.
Now the challenge is: to change the App database. Since the project is at a nascent stage, our team can afford to use take some time to migrate from Firebase to AWS.
But my question is: how easy will it be for an app developer to change the database of an App that is partially made?
"Partially made" so I'm guessing the app is not in production. This reduces the difficulty.
Things that make migration hard.
Different types of database. If the aws database is not NoSQL (firestore is NoSQL), the difficulty is increased.
Data structure. Are the both data structures the same? if no, your developers will spend sometime transforming the data to the new structure.
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A video player sends the server log data about what the user has been doing (start, pause, play, playing, etc.)
Sending the logs to the server and storing them in the DB, then running queued jobs to calculate stats on these has worked... okay, so far.
It's clear there should be some sort of optimization here. What services provide the best custom log storage?
What would be the best manual option? Considering running some Lambda functions and storing in AWS (RDS?) manually, but wondering if the maintenance of such a service is warranted.
I would store the logs in AWS S3 (Storage) and then use AWS Glue (Transform) and AWS Athena for ad-hoc querying of different stats, this will still work out cheaper than using a traditional database approach plus it has a lot of other advantages.
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good day everyone. I have downloaded the Wso2 DAS server for reporting purposes to make various dashboards. i successfully added my Oracle database to the datasources and the connection is healthy! however when i make an attempt to generate a gadget using the relational DB source its gives me the following error (Error! in database configuration). ive checked my DB url and its perfect , i have literally searched everything on google. i even tried using a batch data source but i fall flat on that attempt as well. please help me! am i missing a crucial step before adding a gadget or what?
Gadget generation in DAS 3.1.0 was not supported for oracle database. So this error is normal. All the issues with oracle and other major databases like DB2, PostgreSQL, MSSQL was fixed with this pull request. Since a release does not happen after this change, you can build a DAS pack locally and check.
Or you can do the following
Get the changed files from pull request.
Copy and replace these changed files with files in <DAS_HOME>/repository/deployment/server/jaggeryapps/portal/extensions/providers/rdbms
Now check gadget creation.
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I am looking for a way to pass log events from AWS application to my company site.
The thing is that the AWS application is 100% firewalled from everything except only one IP address because it's encryption related service.
I just don't know what service I should use to do this. There's so many services so I do really have no idea what is it.
I think I'd just use simple message service, does this makes sense? The thing is there's plenty of events (let's say 1M per day), so I don't want big extra costs for this.
Sorry for the generic question, but I think it's quite concrete - "What is the most optimal way to pass event message from AWS when volume is approx 1M per day each 256 bytes on average?".
I'd like to connect to AWS service instead to any of the EC2 hosts...
On both sides I have tomcats with AWS-SDK.
I just want to avoid rewriting. Maybe I should do it with S3? The files are immutable, but I could upload files every 1h. I don't need real-time events. I just need to have logfiles on site for analysis of user experience and that customers can access it, but having log in 1M chunks would either require further assembling etc, I am really confused, sorry.
Kinesis is good for streaming event data. S3 is good if you already have files that you want stored.