I have six fairly simple CSV files containing dates, amounts, vendors, and notes. They're uploaded to Amazon S3, and I've already created a Glue database and crawler. I…
Our repositories, pipelines, and deployments are already set up, but I'm doing more frequent validation work in Athena—checking that DDL changes were applied, data loaded correctly, and queries…
Our repositories and pipelines are set up fairly well, but I'm doing more and more validation work in Athena—checking that DDL changes were applied, data loaded correctly, and…
I'm a photographer looking to organize a large personal image library, and I also build websites for clients that may need to serve thousands of images. I'd like…
I'm a photographer looking to build a personal library of images, and I also work on websites for clients who may need to manage thousands of photos. I'd…
I have several directories in an S3 bucket named by date, such as 2025-12-10/, 2025-12-11/, and so on. I want to automate copying selected directories to a local…
I'm designing a multi-tenant workflow that generates HTML previews, documents, images, and intermediate files for several users. Reviewers need short-lived access links, tenants must never be able to…
I'm designing a multi-tenant workflow that generates HTML previews, documents, images, and intermediate files. Reviewers need short-lived access links, users must be isolated from one another, approved outputs…
I've built a file-management microservice that uses the AWS SDK, and uploads are working through presigned URLs issued by my application backend. Now I need to display customer-uploaded…
I built a file-management microservice that uses the AWS SDK. Uploads currently work through presigned URLs generated by my application backend and passed to the service. Now I'm…
We have an Azure Function using a system-assigned managed identity. Can that identity be trusted by AWS so the function can upload objects to an Amazon S3 bucket…
I'm building a website with React, Node.js, and MySQL where users can upload up to three images for each listing. I'm unsure whether the image data should be…
I'm building a website with React, Node.js, and MySQL. Users can upload up to three images when creating an announcement, and I'm unsure how those files should be…
Is this explanation of an upload failure accurate? An S3 presigned URL appears to have two relevant expiration limits: the explicit signature lifetime defined by X-Amz-Date and X-Amz-Expires,…
I'm in Washington, D.C., and my S3 bucket is located in the Ohio region, which was the closest available option. Uploading roughly 500 GB across about 130 files…
I need to transfer roughly 5 TB containing millions of files from an on-premises environment to an S3 bucket. Both `aws s3 cp` and `aws s3 sync` appear…
I'm trying to choose the most cost-effective S3 storage class for roughly 150 TB of data. Standard has higher storage costs but avoids most retrieval concerns, while Standard-IA…
I have an S3 bucket containing billions of very small JSON objects, ranging from a few bytes to about 10 KB. Objects are continuously added or overwritten, and…
I'm designing a B2C ecommerce platform where products are linked to specific pages in large PDF catalogs stored in Amazon S3. For example, Product ABC123 might use pages…
I'm not super familiar with AWS services, but I'm considering using Amazon S3 because Google Drive has limited free storage and can get pricey if you exceed it.…