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What’s New with the AWS Developer DVA-C02 Exam in 2023?

2023-05-05T01:02:49+00:00

After almost 5 years since it was first released, the AWS Certified Developer Associate exam is finally getting revamped. The AWS Training and Certification team is launching a new version, with an exam code of DVA-C02, on February 28, 2023, making it the last of the three associate-level exams to receive a major overhaul. You can register for the new exam starting on January 31, 2023, or take the current DVA-C01 exam until February 27, 2023. The New DVA-C02 Exam Domains The AWS Certified Developer Associate DVA-C02 exam maintains some continuity with its predecessor but also introduces a range of [...]

What’s New with the AWS Developer DVA-C02 Exam in 2023?2023-05-05T01:02:49+00:00

OpenAI’s ChatGPT vs Amazon Lex

2023-06-25T03:35:43+00:00

What is ChatGPT? OpenAI’s ChatGPT is an improved version of the GPT3 (Generative Pre-trained Transformer, released in 2020) language model specifically designed to generate human-like text for chatbot applications. ChatGPT is trained on a large dataset of conversation transcripts and is able to generate appropriate responses to a wide range of inputs, including questions and prompts. ChatGPT uses a transformer architecture, which is a type of neural network designed for natural language processing tasks. ChatGPT’s language model is fined-tuned with supervised learning and reinforcement learning which means that human feedback is included in the training process. The training process includes [...]

OpenAI’s ChatGPT vs Amazon Lex2023-06-25T03:35:43+00:00

AWS re:Invent 2022 Announcements for AWS Machine Learning Engineers and Data Scientists

2023-04-27T03:58:46+00:00

Every year, professionals all around the world attend the most transformative tech event —  AWS re:Invent. Here, a LOT of new AWS services and capabilities are announced and discussed. In this post, we will focus on the major announcements relevant to data scientists and ML engineers! A Gentle Introduction to Amazon SageMaker The major announcements discussed in this post focus on SageMaker, so we will spend a paragraph or two quickly talking about the service.  Amazon SageMaker is the machine learning platform of AWS that helps solve a variety of requirements of data scientists, developers, and machine learning practitioners in [...]

AWS re:Invent 2022 Announcements for AWS Machine Learning Engineers and Data Scientists2023-04-27T03:58:46+00:00

AWS re:Invent 2022 Highlights

2023-06-25T03:45:45+00:00

If you’re new to AWS and haven’t heard of re:Invent, this is a global cloud community event where AWS announces new features and services. You also get to meet like-minded IT professionals who are eager to learn more about cloud computing. For November 28, 2022 - December 2, 2022, the biggest, most comprehensive, and the most vibrant event will be held again in Las Vegas. In this article, we’re going to take a look at the list of new services and updates on existing AWS services. New AWS services  Name  Description  Amazon CodeCatalyst (Preview) A unified software development service  Amazon [...]

AWS re:Invent 2022 Highlights2023-06-25T03:45:45+00:00

What is Prometheus?

2023-04-28T01:11:08+00:00

What is Prometheus? Prometheus is an open-source system monitoring and alerting toolkit originally built at SoundCloud. This tool's primary function is to collect and store metrics as time series data. For example, suppose you have a running web application that is too slow. You can use Prometheus to determine the response time of a web server or the number of active connections/queries in a database.  Features: Multi-dimensional data model with time series data identified by metric name and key/value pairs Time series are collected using a pull model over HTTP.  PromQL (Prometheus Query Language) lets the user select and aggregate [...]

What is Prometheus?2023-04-28T01:11:08+00:00

What is Grafana?

2023-04-28T01:13:25+00:00

What is Grafana? Grafana is an open-source analytics and interactive visualization web app. When connected to supported data sources, it displays charts, graphs, and alerts on the web. The product is described as a "complete observability stack,” which includes everything you need to interact with your data.   How It Works To visualize and analyze data in a dashboard, you’ll need to set up the following: Server - produces the data that you want to visualize. Data Source - a connection set up to a database from a server. Grafana - queries the data source for information to display in [...]

What is Grafana?2023-04-28T01:13:25+00:00

Amazon Managed Streaming for Apache Kafka (Amazon MSK)

2023-06-23T08:05:18+00:00

Bookmarks Concepts Security Monitoring Pricing Amazon MSK Cheat Sheet A service that uses fully managed Apache Kafka to ingest and process streaming data in real-time. Concepts Configuration If you do not specify a custom MSK configuration, a default configuration will be assigned to a cluster. You can use the custom configuration to new or existing MSK clusters. MSK configurations allow you to specify the properties to be set as well as the values to be assigned to them. MSK Serverless A cluster type that enables you to run Apache Kafka without the need [...]

Amazon Managed Streaming for Apache Kafka (Amazon MSK)2023-06-23T08:05:18+00:00

AWS CloudHSM

2023-06-23T07:13:44+00:00

Bookmarks Use Case Concepts Monitoring Pricing AWS CloudHSM Cheat Sheet A computing device that enables you to provision and manage your own single-tenant HSMs for the generation and use of encryption keys. A hardware security module (HSM) performs cryptographic operations and provides secure storage for cryptographic keys. You can perform the following cryptographic tasks: Generate, store, import, export, and manage cryptographic keys. Use symmetric and asymmetric algorithms to encrypt and decrypt your data. Compute message digests and hash-based message authentication codes using cryptographic hash functions. Cryptographically sign data and verify signatures. You can [...]

AWS CloudHSM2023-06-23T07:13:44+00:00

AWS Backup

2023-06-23T06:06:24+00:00

Bookmarks Concepts Monitoring Pricing AWS Backup Cheat Sheet A service that enables you to centralize and automate data protection across AWS services and hybrid workloads. Concepts Backup plan A policy expression that determines when and how you want your AWS resources backed up. Stores periodic backups incrementally. A backup plan can be created using the AWS Backup console, API, CLI, SDK, or an AWS CloudFormation template. Backup plans can be assigned the following: Resource type - every instance or resource. Resource - a single instance of a resource type. Supports multiple backup plans for [...]

AWS Backup2023-06-23T06:06:24+00:00

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