Technologies

Aveek Das
Deploying the serverless application

Deploy serverless applications using the AWS SAM CLI

August 18, 2020 by

In this article, we are going to learn to deploy serverless applications to the AWS Cloud using the AWS SAM CLI. This article is a part of the three-article series “Develop and Deploy Serverless Applications with AWS SAM CLI”. If you have some idea about how to develop and test your serverless applications locally using the AWS SAM CLI, then you might proceed with this article. However, if you want to learn more about developing and running your code locally, I would strongly recommend reading the previous articles of this series, Getting started with the AWS SAM CLI and Set up a local serverless environment using the AWS SAM CLI, which explains in detail the various configurations required to start and run the serverless functions on your local.

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Aveek Das
Opening serverless app in VS Code

Set up a local serverless environment using the AWS SAM CLI

August 18, 2020 by

In this article, we are going to work on setting up your local development environment for creating serverless applications using the AWS SAM CLI. This article is a part of the three-article series “Develop and Deploy Serverless Applications with AWS SAM CLI”. If you already know about the working principle of the AWS SAM CLI, you may proceed with this; otherwise, I would highly recommend reading my previous article on the series, Getting started with the AWS SAM CLI, where I talk about the introduction to the AWS Serverless Application Model and its workflow.

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Nisarg Upadhyay
create and drop temp table: create a new temp table using select query.

Learn MySQL: Create and drop temp tables

August 18, 2020 by

In this article, we are going to learn how to create a temp table and further drop these tables. The temporary tables are session-specific tables that are created within the session. When the session closes, the table is dropped by itself. A temporary table exists within a session only; therefore, a table created by one session is not visible to another session. For example, Session ID 501 has created a temporary table then session ID 502 cannot access it or manipulate it. Two different sessions can have a temporary table with the same name.

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Aveek Das
AWS SAM Workflow

Getting started with the AWS SAM CLI

August 17, 2020 by

In this article, we will learn the concept of the AWS SAM CLI. This is a part of the three-article series “Develop and Deploy Serverless Applications with AWS SAM CLI”. SAM, abbreviated for Serverless Application Model is a framework provided by Amazon Web Services, which can be leveraged to build applications on the local machine and deploy those to the AWS Lambdas directly.

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Aveek Das
AWS S3 Home Screen

Getting started with Amazon S3 and Python

July 31, 2020 by

In this article, I am going to explain what Amazon S3 is and how to connect to it using python. This article will be focused on beginners who are trying to get their hands on python and working around the AWS ecosystem. AWS, as you might know, is one of the largest cloud providers along with Microsoft Azure and Google Cloud Platform. There are a lot of services offered by Amazon including AWS S3. Amazon S3, also abbreviated as Amazon Simple Storage Service is a storage service offered by the cloud provider that enables the users to store any kind of files in this service. It is designed to make web-scale computing easier for developers.

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Nisarg Upadhyay
Sort and Filter: Order by on expression

Learn MySQL: Sorting and Filtering data in a table

July 28, 2020 by

In this article, we will learn how we can sort and filter data using the WHERE clause and sort the data using the ORDER BY clause. In my previous article, Learn MySQL: Querying data from MySQL server using the SELECT statement, we learned how to generate the ER diagram using reverse-engineering the database using MySQL workbench and basics of SELECT statement and usage. Ins this article, we will learn how we can sort and filter data using the WHERE clause and sort the data using the ORDER BY clause.

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Nisarg Upadhyay
What is pagination: Limit 10, offset 10

Learn MySQL: What is pagination

July 27, 2020 by

In this article, I am going to explain that in MySQL, what is pagination and how we can implement it. When we are populating a large dataset from the MySQL database, it is not easy to read all the records on the same page. Using pagination, we can divide the result-set into multiple pages, and that increases the readability of the result set. In this article, I am going to explain:

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