Cloud Hosting

At the end of 2022, Heroku discontinued its free tier option resulting in the removal of the previously available free subscription plan for web hosting and other cloud services in its ecosystem.

Free tiers are particularly handy and cost-effective if you intend to deploy and host applications for a short period. Luckily, there is an alternative cloud platform that, like Heroku, offers a free tier for its cloud services among other perks.

In this article, we'll explore how to deploy an Express.js REST API on Render, a cloud-based hosting platform.

Render is a cloud hosting platform that provides a seamless and hassle-free way to deploy and manage static websites, fully-fledged web applications, backend APIs, or databases on the cloud. The features include:

Like the other cloud platforms, Render has its perks and drawbacks. But how does it compare to popular cloud solutions like Heroku?

To get started, header over to Render's website and sign up and log into your account.

Render makes it easy to deploy and manage backend APIs by offering built-in support for popular programming languages and web services that streamline the deployment process.

This guide will make use of its web services feature to deploy an Express.js REST API. To follow along, you will need to first set up a PostgreSQL database instance on Render.

On the overview page, click on the New PostgreSQL button to set up a new instance.

Next, fill in the name of your database, and click on Create database. Finally, copy the Internal Database URL provided. You will use it to configure the connection between your Express REST API and the PostgreSQL database.

Essentially, the Internal Database URL is used to establish a connection between applications running on Render's servers such as a deployed API or a fully-fledged web application.

Nonetheless, if you only want to utilize the PostgreSQL database from an application deployed on another platform, you can use the External Database URL to configure the database connection.

Go ahead and create an Express.js web server. Next, install the following packages:

To set up the connection between the Express.js API and Render's PostgreSQL instance, in the root directory of your project folder, create a db.js file and add the code below.

module.exports = db;

Next, open the index.js file, and add the code below that implements a simple REST API with four routes.

app.use(express.json())app.use(express.urlencoded({ extended: true }))

app.get('/', (req, res) => res.send('Hello World!' ))

app.get('/users', async (req, res) => {try {const users = await db.select().from('users')res.json(users)} catch (error) {console.error(error)res.status(500).json({ message: 'Error retrieving users' })}})app.post('/users', async (req, res) => {try {const user = await db('users').insert({ name: req.body.name }).returning('*')res.json(user)} catch (error) {console.error(error)res.status(500).json({ message: 'Error creating user' })}})

app.delete('/users/:id', async (req, res) => {try {const { id } = req.paramsconst user = await db('users').where({ id }).delete().returning('*')res.json(user)} catch (error) {console.error(error)res.status(500).json({ message: 'Error deleting user' })}})

app.listen(PORT, () => console.log(`Server up at PORT:${PORT}`))

Create a new folder, scripts, in the root directory of your project, add a new file, migrate.js, and finally, add the code below:

This code will create a new users table in the database with two columns: an auto-incrementing primary key field and a name field.

Finally, add these commands to your package.json file.

Lastly, in order to create the user's table on the database, you need to run the migrate.js file as a script on your terminal using the command below.

However, before running the command, make sure to retrieve the External Database URL from Render's PostgreSQL instance settings information, and paste it into the db.js file as the connection string.

This will establish a connection with the database instance from your local machine, allowing you to create the table before deploying the API. Once the table is created, you can then head over to your Render's PostgreSQL instance, retrieve the Internal Database URL, and update the db.js file accordingly.

First, create a new repository on GitHub and push the project code. Next, log into your Render account, click on the New+ button, and select the Web Service option from the drop-down menu.

Finally, access your GitHub account, select your project's repository, and connect to it on Render.

On the web service settings page, provide a name for the new service, specify the root directory of the project, the build and start command, and finally, click on Create Web Service. Once the deployment process is complete, copy the provided URL to test the endpoints on Postman.

Postman is a popular tool for developing and testing APIs. To get familiar with Postman, learn how to use it to test an API.

To test the deployed API, make a POST request to the /users endpoint to store data in the PostgreSQL database.

Finally, make a GET request to retrieve the stored data.

Render provides a straightforward setup process, and seamless integration with popular version control systems making it a good alternative cloud hosting platform.

Moreover, its competitive pricing model and built-in support for popular development tools make it a reliable and user-friendly option for both side projects and large commercial applications.

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How to Deploy an Express.js REST API on Render: An Alternative to ... - MUO - MakeUseOf

The Cloud Computing Market size is expected to be valued at US$ 405,295.8 million in 2022 and reach US$ 1,465,818.2 million by 2028. The cloud computing market share is expected to grow at a CAGR of 23.9% from 2022 to 2028.

The demand for trustworthy and affordable cloud-based solutions and services has led to the emergence of various cloud-based service providers. These providers offer solutions that help organizations select the most cost-effective architecture that can deliver optimal performance. With the increasing popularity of multi-cloud environments, the market for third-party cost optimization is expected to grow during the forecast period.

Third-party cost optimization services focus on providing high-quality analytics that maximize cost savings without compromising on performance, offering multi-cloud management consistency, and cloud provider independence. Optimization is crucial in the early stages of cloud migration projects. Therefore, early identification of cost-cutting opportunities, the use of operational data analysis tools, and the establishment of skills and processes can benefit third-party cloud solutions. The increasing competition and government investments in developing cost-effective cloud-based products have attracted many enterprises to adopt cloud computing, contributing to the growth of the cloud computing market.

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The List of Companies - 1.Amazon Web Services2.Microsoft Corporation3.SAP SE4.IBM Corporation5.Salesforce.com, inc.6.Google LLC7.Oracle Corporation8.Alibaba Group Holding Limited9.Adobe10.Workday, Inc.

Furthermore, cloud providers are strengthening their market positions by investing heavily in developing their product portfolio. Some of the recent developments in cloud-based products are as follows:

On February 21, 2022, NxtGen plans to invest US$ 172.81 million (Rs 1,300 crore) in India to establish new data centers.

In November 2021, startup Digiboxx raised US$ 1.5 million in pre-series A funding for file storage, sharing, or cloud storage services. The company will invest these funds to expand its cloud-based product portfolio.

In July 2021, Wipro planned to invest US$1 billion in cloud-related capabilities over the next three years, including acquisitions and partnerships. Wipro also announced the launch of its 'Wipro FullStride Cloud Services".

The North America cloud computing market has experienced significant growth due to several factors, including favorable government policies, prominent cloud computing vendors, and strong internet infrastructure. Over the past few years, the demand for cloud computing has increased, which has had a positive impact on internet penetration rates. As a result, many foreign direct investments (FDIs) have been made in this region, contributing to the growth of the cloud computing market in North America.

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Furthermore, due to increasing security concerns, numerous organizations have adopted cloud computing to ensure the security of their business operations and run their businesses smoothly and effectively. Although many enterprises are worried about the cost of maintaining and hosting on-premises cloud solutions, the growing competition and shift in various business models toward digital transformation have encouraged many to adopt cloud computing.

Enterprises are now more concerned about staff expenses, electricity costs, and downtime issues, leading them to adopt cloud computing. With the continued adoption of the cloud, enterprises can reduce operational costs and enhance their customer experience. The pay-as-you-go cloud computing model, which enables businesses to expand the cloud for further usage, has made startups and SMEs the leading consumers of cloud computing solutions. The cloud's benefits, such as on-demand availability and low cost, are significantly attracting these consumers, resulting in lower infrastructure and storage costs and a higher return on investment.

The US offers numerous profitable opportunities due to its endorsement of Cross Border Privacy Rules (CBPR), which has enticed numerous investors to invest in Information Technology. This has led to many US-based companies maintaining a robust international market presence to expand their business. As a result, cloud service providers are collaborating, resulting in a formidable presence in the global market. For example, in September 2021, Salesforce launched Health Cloud 2.0, a connected platform that allows the company to provide improved safety to its employees and customers through various modules like Contact Tracing and Dreampass.

Moreover, Amazon HealthLake was introduced in December 2020 as a new product from Amazon Web Services, targeted towards healthcare and life sciences customers. The service helps organizations gather, categorize, organize, and structure data from different sources and uses machine learning capabilities to derive insights from it. Additionally, the Trans-Pacific Partnership (TPP) involving 12 countries, including the US, and the contribution of US-based cloud tech companies in implementing several multi-national agreements are likely to create new business prospects for cloud computing in North America. It is worth noting that over 90% of Canadians have internet access.

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The analysis of the cloud computing market is based on various factors such as service model, deployment model, organization size, industry vertical, and geography. With respect to the service model, the cloud computing market is categorized into three segments: Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). In terms of the deployment model, the cloud computing market is divided into public cloud and private cloud. Considering the organization size, the cloud computing market is segmented into small and medium-sized enterprises (SMEs) and large enterprises.

By industry vertical, the cloud computing market is sub-categorized into BFSI, IT & telecommunications, government & public sector, retail & consumer goods, manufacturing, healthcare & life sciences, and others. Geographically, the cloud computing market is segmented into five regions: North America, Europe, Asia Pacific, the Middle East & Africa, and South America.

TABLE OF CONTENTS1. Introduction1.1 Scope of the Study1.2 Research Report Guidance1.3 Market Segmentation1.3.1 By Service Model1.3.2 By Infrastructure as a Service (IaaS)1.3.3 By Platform as a Service (PaaS)1.3.4 By Software as a Service (SaaS)1.3.5 By Deployment Model1.3.6 By Organization Size1.3.7 By Vertical1.3.8 By Geography2. Key Takeaways3. Research Methodology3.1 Coverage3.2 Secondary Research3.3 Primary Research4. Landscape4.1 Market Overview4.2 PEST Analysis4.2.1 North America4.2.2 Europe4.2.3 APAC4.2.4 MEA4.2.5 SAM4.3 Ecosystem Analysis4.4 Expert Opinion5. Key Market DynamicsContinued

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Cloud Computing Market Segments, Opportunity, Growth and Forecast By End-use Industry -2028 - openPR