Category Archives: IT-Reference

S3 Copy Command

It’s just some quick command if you would like to copy to and from S3. aws s3 ls s3://mys3bucket/folder/subfolder/aws s3 cp s3://mys3bucket/folder/subfolder/testfile . aws s3 cp s3://mys3bucket/folder/subfolder . –recursive aws s3 cp –recursive s3://mys3bucket/folder s3://mys3target/folder Note: If you would like to do a mass copy, recommend to try SFTP for S3, Kinesis Firehose, AWS DataSync, […]

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Checking whether your mail sent will go to spam folder?

Some references to it can be read from: https://docs.aws.amazon.com/pinpoint/latest/userguide/channels-email-deliverability-dashboard-pipt.html Also, you can utilize https://mxtoolbox.com/MXLookup.aspx or other tool such as https://www.dmarcanalyzer.com/spf/checker/ Some tips are putting this on your DNS https://docs.aws.amazon.com/ses/latest/DeveloperGuide/send-email-authentication-spf.html Best,Doddi

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DTU Calculator on Azure

If you are a developer using SQL Server, you’ve probably heard of¬†Azure SQL Database¬†and you’ve probably been thinking about migrating your on-premise or VM-based SQL Server database(s) to Azure SQL Database. If so, you’ve probably asked yourself, “which service tier and performance level should I use and how many database throughput units (DTUs) am I […]

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What is Cloud?

Definition of Cloud? I usually answer this question with this mechanism (from my perspective) You can ask “What”, “Where”, When”, “How”, “Why” to answer that question. What? >> it is collection of IT resources (such as compute, storage, artificial intelligence, function, framework, applications, etc) Where? >> it can be accessed from the internet, so literally […]

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Berkenalan dengan layanan Artificial Intelligence dan Machine Learning dari Amazon Web Service

If you think Cloud Computing is only about “Hosting your Server” (which a lot of people do)… then, please kindly read again some public materials out there and create a free account at AWS to try it by your self  – since it is way beyond than that! One of the service that I would […]

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