GraphQL offers several advantages over REST APIs,including fetching only the data a client needs,reducing over-fetching and under-fetching issues prevalent in REST.This leads to improved performance,especially on mobile devices with limited bandwidth.Graph...
To build a capital business service environment in the US,key technology and standards considerations demand a cloud-native,microservices architecture designed for high availability,low latency,and extreme scalability within its operating environment.Absol...
For security reason, many companies may require one time temporary or private URL with time-limit. Some people call this as private or signed URL. Below URL is based on PHP and contains S3 signed URL generation function and CloudFront signed URL generation...
If you have an Amazon Web Service (AWS) Acount, you can get Access Key as below. [Account] –> [Security Credentials] –> [Access Credentials] For security reason, Access Key should NOT be shared with anyone.
You can upload files with socket based REST API in PHP. In order to access Amazon S3 API, you need Access Key and Secret Key. Following is the example.
One might easily think that media & entertainment companies just need to make good movies.However,if you look deeper,there are many things to meticulously consider and think about,beyond just casting actors for high fees.The media and entertainment industr...
Tailscale OverviewTailscale is a secure mesh VPN that builds on the WireGuard protocol.It creates a private network among your devices,enabling them to communicate directly and securely,regardless of their physical location or the networks they are connect...
One of the rising area regarding smart search is to use Vector Database stored in S3 with Amazon Bedrock so you can use it for retrieval-augmented generation (RAG) or semantic search.Amazon Bedrock is a fully managed service that allows developers to acces...
If you're targeting the United States financial market,it includes strict security and compliance requirements,especially when dealing with financial data,personal identifiable information (PII),or payments. 🇺🇸 U.S.Financial Regulatory Environment Overvi...
Below is from Alex Xu.The Data Engineering RoadmapData engineering has become the backbone of effective data analysis.It involves managing,processing,and optimizing data to derive actionable insights.Here’s a roadmap that can help you get better at data e...
How do you create EC2 Spot InstanceA Python script to create an EC2 Spot instance using boto3.The script launches a spot instance based on an AMI,associates it with a specific security group in a given VPC,and assigns custom tags for easy identification.Pr...
An "anomalous" health status in Amazon EC2,despite a healthy CloudWatch report,indicates a discrepancy between the instance's reported health and Amazon's internal monitoring.CloudWatch reflects metrics you've configured; the anomalous status suggests an u...
GraphQL is a query language and runtime for application programming interfaces (APIs) that prioritizes giving clients exactly the data they request,no more and no less.Unlike traditional REST APIs that define fixed endpoints,GraphQL provides a flexible sch...
A data lake is a centralized repository that stores raw,unprocessed data from various sources,regardless of structure or format,using a schema-on-read approach.It allows organizations to collect and store large volumes of data at scale,enabling them to ana...
A single ad exchange processing 100k requests per second generates terabytes of logs per day: impression logs (one per auction),error logs (DSP failures,timeouts),financial logs (pacing,budget,spend),and audit logs (campaign changes,user access).This torre...
Setting up an Amazon Web Services (AWS) Elastic Container Service (ECS) involves several steps to deploy containerized applications in a scalable and managed environment.AWS ECS supports Docker containers and allows you to run applications on a managed clu...
You should check incomplete multipart uploads if your Metrics in the S3 Management Console shows larger size than you actually use. In my case,I found the total size of S3 bucket was 180TB,but actually size I uploaded based on the origin storage was 40TB.I...
When data arrives as a succession of regular measurements,it is known as time series information.Processing of time series information poses systems scaling challenges that the elasticity of AWS services is uniquely positioned to address. This elasticity i...
Given the straightforward,stateless client-server architecture in which web services are viewed as resources and can be identified by their URLs,development teams are free to create file sharing and syncing applications for their departments,for enterprise...
The most common content distribution method in the OTT industry is Content Delivery Networks (CDNs).CDNs are vast networks of servers strategically located around the globe,caching content closer to users to reduce latency and improve streaming quality.Thi...
Amazon Web Services offers several key components designed to guarantee high availability through built-in redundancy,automatic scaling,and multi-Availability Zone replication,foremost among them being AWS API Gateway,which manages API traffic across multi...
Is AWS API Gateway a "Complete" Service That Doesn't Need DR?The short answer is:It is highly available within a single region by default,but it still requires a DR (Disaster Recovery) strategy for multi-region outages.→ It sounds' like almost yes. Region...
1.Conceptual Framework: Code-to-Container ScalingTo represent container scaling architecturally,you must treat the Docker container as an immutable,self-contained unit of execution.The application code,runtime environment,libraries,and configurations are p...
Below is captured image at http: / / aws.amazon.com / ko / economics /
In case that you need to set AUTO_INCREMENT ID manually, you can set it as below:
Amazon S3 is a kind of storage service. Actually what Amazon providing is Open API interface for server development. In my case, I need to upload something to S3 without any additional application development. What I can use is web based Amazon Cloud Manag...