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Build Responsive Web Apps with MEAN Development Stack



mean development

The creation of web applications has never been easy, especially when choosing the best frameworks. Developers and companies are constantly searching to find software, technology, or tool that helps streamline the company’s goals and requirements. As a result, developers have utilized their skills and experiences and built apps using integrated stacks. Here comes the part of mean development where agencies use it as a standard building block. They spend much of their time on apps that differentiate between businesses instead of connecting various elements together for the proper functioning of web devices.

We have previously seen companies taking help from advanced technologies, integrating them into the business models to gain from economies of scale. As a result, mobile or web app development is done around new-age technologies. These technologies include AI, AR, IoT, Blockchain, etc. However, talking about web apps, developers use full-stack or MEAN stack instead of using other tools. Many of you may be familiar with MEAN, MEVN, and MERN stacks that have taken the development industry by storm. The developers who have the knowledge and expertise in these are considered more than those with no skills.

What is MEAN Stack Development?

The term ‘MEAN Stack’ has become common in the software or development industry where companies try to build web apps. Talking about MEAN specifically, it is a JavaScript framework made from a combination of four different advanced technologies that become the stack layers when put together. Each alphabet stands for a different technology that we will be seeing shortly and has a specific purpose. However, all of them work in the direction of running smooth web apps for businesses or clients. The better the web app, the better will the ROI. Here are the following technologies:

  • ‘M’ stands for MongoDB, a NoSQL document database system.
  • ‘E’ stands for Express.js, a web framework to build web apps in Node.js.
  • ‘A’ stands for Angular.js, a client-side JavaScript framework by Google.
  • ‘N’ stands for Node.js, a server-side JavaScript web server.

A MEAN developer is only hired to build JavaScript web apps. He only has knowledge about this particular platform and works mainly on the MEAN stack. Moreover, they know how to work smoothly for both front and back-end apps.

The process starts when the client makes a request, and Angular.js accepts the request. The information is passed to Node.js, where all the client and server requests get handled easily. After this, the information moves to Express.js, where it calls MongoDB to set the database, and a response is returned. MongoDB retrieves the information or data and returns the request to Express.js. Once done, Node.js further returns the request to clients. Lastly, Angular.js displays the request.

The 4 Technologies

Now that we have understood what a MEAN stack is with its technologies, we should dive deeper into them to better understand and apply them when developing highly-responsive applications.


The often asked question about MongoDB is its intricacies and the will to know what it actually does. This open-source, cross-platform database system is written in C++ to store data using binary data types in the key-value pair like JSON. It is often referred to as a document-oriented or NoSQL Database. Besides this, any document here looks similar to an Object in OOPS. Hence, it is the best choice for any database system where a company needs to manage big data easily.


Developers or companies do not need to keep updating the complete table. One can create a complete app with JavaScript. It is the first tier in the web app process.


The next in line is Express.js, a lightweight and flexible framework designed to build single, multi-page, or hybrid web apps. Moreover, it uses the Pug engine to support various templates. It is known as a de-facto framework or platform for Node.js too. It has robust models for URL routing and managing HTTP requests or responses. All the functions in the end-use MongoDB’s Node.js drivers through callbacks or Promises to access or update data in the database. It is known as the second tier of web app development.


The third technology is Angular.js, an open-source JavaScript framework maintained by Google. It aims to introduce the MVC architecture in the browser-based app that enables efficient development and testing mechanism for web developers. Further, it supports customization that leads to more innovative web applications. It leverages developers to use HTML as a template language, extending the HTML syntax to create a dynamic web experience.


The last one, Node.js, leads to web service creation and the development of web apps. It is a server-side JavaScript web server that uses a non-blocking and event-driven I/O model. Since it is a lightweight technology, it easily supports data-intensive apps which smoothly run on distributed devices. Now, users can run it on Linux, MS Windows, and OS X in real-time.

Advantages of MEAN Stack

Web apps are made with the help of the MEAN stack. They are real-time, advanced apps running natively on the cloud. Depending on the client’s demand, you can even find such apps in different formats like single-page or multi-page apps. There are various advantages of creating a web application with the help of MEAN developers. Still, few include advanced workflow management tools, interactive forums, influential aggregation sites, and calendar apps. These advantages are an outcome of JavaScript, the framework that makes the integration of all technologies or components a success. Unlike other frameworks, its supports front-end and back-end development, cutting down the cost of hiring different developers to build the web app or use various tools that might increase the price. Thus, making the process faster.


Web applications have increased in demand in the past few decades, helping companies create an online presence in today’s world. At a time like this, when the demand is sky-rocketing and businesses are flourishing, the role of the MEAN stack comes in between the development. Companies hire a MEAN stack developer who has the knowledge and experience of building front-end and back-end with advanced tools. So instead of hiring different developers to create web apps, a single specialist takes over the task and completes it in due time with a highly-responsive and functional web app.

Hope you like this information on Technologies-New.

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Commercial Voice Over Jobs Phenomenon



When most people think of voiceover, they think of commercial voice-over jobs. Commercial voice acting is a big part of the voice-over industry with many different channels. In this post on how to become a voice-over actor, we take a closer look at different types of commercial voice acting.

Commercial Voice Over Jobs

commercial voice over jobs

First of all let’s explore the many different forms of advertising use by companies. Broadly these fall into the following categories:

  1. Radio Commercials
  2. Television Commercials
  3. Internet Commercials (we cover some of this in a separate section)
  4. In-Store Commercials

One of the most influential parts of any voice overs for commercials . The voice actor needs to be able to fit the tone of the brand as well as provide sell the product or service. Depending on the target market and demographic, the voice may sound like the guy next door, an educated professional or a fun and lively teenager.

The main job of the commercial voice-over professional is to promote and influence the audience. This can be anything from a luxury holiday to a vacuum cleaner to beauty products. Commercial voice over jobs are applicable to nearly any industry. These commercials may be broadcast on the radio, on television, in podcasts, over the Internet or, more recently, through smartphone applications. There are obviously some industries that use advertising more than others. Most of these relate to products we all buy on a day to day basis and see advertised on TV. Household products, food, holidays, entertainment e.g. film releases and cars attract big budgets.

The chosen commercial voice over actor and script direction is the result of careful planning and decision-making on the part of the company, ad agency, or director. The actor is specifically selected to effectively reach the target audience most likely to be interested in buying the product or service. Case in point: a commercial voice over for a rugged four-wheel drive truck is going to sound very different from the voice you’ll hear selling a luxury sports car.

Radio Commercial Voice Over Jobs

If you want to find out more about about radio commercial voice over jobs then visit your local radio station.

Radio commercials are sometimes produced in-house by radio stations, but often by independent production companies. Some prefer to direct and record VOs using ISDN or other remote recording methods. Voices read a script to time, which usually is for a short ad.

There are a huge number of ads produced on a daily basis for the hundreds of radio stations. This is a great way for a voice actor to get regular commercial voice over jobs.

TV Commercial Voice Over Jobs

Advertising agencies work for brands and smaller companies. The client will agree a budget for advertising that is then used across many different media. The advertising coordinates every aspect of the advertising or marketing campaign. They come up with the initial creative concept, write scripts…and much much more. TV Commercials now are no longer just seen on TV, many are also distributed across the Internet. Some examples of large global advertising agencies

Some advertisements are made specifically for Internet only use e.g. a pre-roll ad for a YouTube channel or programme. These ads may reach millions of people. Other forms of Internet voice over jobs involve explainer videos. These have become an increasingly popular way for a company to simplify their marketing message.

Useful Tips – Auditioning For Commercial Voice Over Jobs

#1. – Make sure you produce a great show reel. A good show reel can make or break your chances of getting voice over work. As a member you can take our course on how to produce amazing show reels. Here is a FREE VIDEO from that course.


For more information on voice acting visit our series of posts on how to become a voice actor

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What Is ETL Tools and How It Works?



An ETL tools is indispensable for a data-driven business, particularly if you intend to extract and remodel knowledge from many sources before loading it into a centralized repository.

But what’s E-T-L, and the way will associate degree ETL tool work?

This article can outline ETL, once to use it, and the way it will profit your business. Plus, we’ll cowl the most important sorts and uses of ETL tools. Lastly, we’ll share a listing of crucial options that you just ought to search for once selecting associate degree ETL tool for your business.

ETL Definition: obtaining right down to the fundamentals

ETL stands for Extract, Transform and Load. it’s a three-step knowledge management method that extracts knowledge from structured and unstructured knowledge sources, transforms it into a format satisfying the operational and analytical necessities of the business, and hundreds it to a target destination.

A well-designed ETL system extracts knowledge, enforces knowledge quality standards, conforms knowledge into a homogenous format in order that multiple sources will be used along, and delivers knowledge able to be employed by application developers to make applications and business users to create choices.

Why does one would like associate degree ETL tool?

Here area unit some ways that within which associate degree ETL tool will facilitate your business grow:

1. Time-Efficiency

An ETL tool permits you to gather, transform, and consolidate knowledge in an automatic approach. As a result, you’ll save many time and energy otherwise spent on commerce knowledge manually.

2. Handle advanced knowledge simply

With time, your business can have to be compelled to work with a colossal quantity of advanced and numerous knowledge. for example, you’ll be a multi-national organization with knowledge from three totally different countries with distinct product names, client IDs, addresses, etc.

If you’ve got to manage a spread of attributes, you will find yourself data format knowledge all day long. associate degree ETL tool streamlines the tedious knowledge cleansing tasks for you.

3. Reduced Error likelihood

Even if you’re careful along with your knowledge, you’re liable to errors once handling it manually. a small mistake within the early stages of the info process will be chancy. Why? as a result of one error ends up in another mistake, and also the cycle continues. for instance, if you enter sales knowledge incorrectly, your entire calculations will get it wrong.

ETL tools automatize many components of an information method, reducing manual intervention and lowering error likelihood.

4. Improved Business Intelligence And ROI

An ETL tool helps guarantee knowledge governance. As a result, you’ll use this high-quality knowledge to create higher choices and increase your ROI.


Types of ETL Tools

ETL tools will be classified into the subsequent main types:

Batch ETL Tools

In this sort of ETL tool, execution is employed to amass knowledge from the supply systems. the info is extracted, remodeled, and loaded into the repository in batches of ETL jobs.

It’s an economical technique as a result of it uses restricted resources in an exceedingly time-bound approach.

Real-Time ETL Tools

Data is extracted, cleansed, enriched, and loaded to the target system in period of time ETL tools. These tools give you quicker access to info and improve time to insights.

As the have to be compelled to gather and analyze the info within the shortest potential time has increased, these ETL tools have become additional common among businesses.

On-Premise ETL Tools

Many firms operate bequest systems that have each the info and also the repository designed on-premise. the most reason behind such associate degree implementation is knowledge security. That’s why firms like having associate degree ETL tool deployed on-the-spot.

Cloud ETL Tools

As the name suggests, these tools area unit deployed on the cloud as varied cloud-based applications type an important a part of enterprise design. firms pick cloud ETL tools to manage knowledge transfer from these applications. Cloud-based ETL tools let businesses leverage flexibility and lightsomeness within the ETL method.

Expedite knowledge Integration With an automatic ETL Tool
Use-Cases of ETL Tools
These area unit the 3 commonest use-cases of ETL package within the enterprise sector, explaining once to use ETL:

Data Warehouse

Data Warehouse is associate degree organized atmosphere that holds crucial business knowledge. however before knowledge is loaded into the info warehouse, it’s to be cleaned, enriched, and remodeled. Once loaded, this knowledge becomes a ‘single supply of truth’ for the business.

One of the most steps in building an information warehouse is guaranteeing that the info retains quality and accuracy. associate degree ETL tool in associate degree on-premise or cloud knowledge warehouse will reinforce this idea and alter the execution of this use-case effortlessly, permitting reliable

Data Migration

Another necessary use-case of associate degree ETL tool is upgrading systems or moving knowledge from a bequest system to a contemporary one.

The challenge with knowledge migration is especially the inequality within the format of the previous and new systems. associate degree ETL tool, with its increased transformation capabilities, ensures the format, structure, and theme of the supply knowledge is compatible with the target system.In associate degree ETL method, transformation happens within the area before knowledge is loaded into the destination system.

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What Are Technologies a Student Need to Pursue Education?



Throughout their education, students use various technologies to keep up with classroom activities and learn new skills. Those technologies range from Computers, Tablets, and Mobile devices to AR/VR technology. We’ll discuss the importance of these devices and how they can help students achieve their educational goals.


When talking about going back to school the advancement of technology has created new opportunities for higher education. It has allowed students to interact with resources and develop professional products. For example, with the advent of desktop publishing and word processing, students can visualize and analyze numeric data. They can also create databases and create customized reports using the latest tools.

Higher education institutions must find ways to incorporate technology into the curriculum. While technology has made it easier for students to learn, it also presents challenges. For example, the costs of some technologies are prohibitive for many resource-constrained institutions. Furthermore, colleges and universities often must find additional funding to adopt these technologies.


Whether students are comfortable using tablet devices in class is debatable. The devices allow students to do more than just read textbooks – they can also use them for collaborative work and to browse the Internet. Many students also find that tablets allow them to use multimedia and interactive programs that further their understanding of course content. These innovations are an asset in the educational process. Some students have reported that innovative teachers use the devices to offer authentic learning experiences and construct knowledge in a media-rich environment.

Tablet devices are essential for early lessons in STEM (science, technology, engineering, and math). They also help students learn to meet the state’s technology standards. Unfortunately, while my son is still in high school, he uses his iPad for school-issued tests but hasn’t used it much beyond these. As a result, he hasn’t performed as well as his older brother.

Mobile Devices

Mobile devices have transformed students’ learning, from facilitating collaborative practices to extending learning environments. According to Selwyn (2010), the new student is more connected than ever, and their social connections may constitute a new form of knowledge. Friesen and Lowe (2011) discuss these implications. However, some educators are still unsure whether mobile devices can be effective in the classroom.

Nevertheless, researchers say there are many benefits of mobile devices in the educational process. For example, it can be a supplementary teaching aid or management tool. In addition, students regard mobile applications as necessary to complete their coursework. Quantitative data shows that students perceive mobile applications as essential prerequisites for learning.

AR/VR Technology

AR/VR technology in education is a powerful tool that can help students learn mathematics and other subjects more efficiently. For example, this technology allows students to see a textbook in 3D and learn its theory with minimal distractions. Additionally, research has shown that students who use this technology have a higher understanding and memory retention.

AR/VR technology allows educators to create interactive lesson plans and use virtual content that gives students hands-on experiences. The AR tools help instructors create multisensory lesson plans and can also be used to help students with disabilities understand concepts more clearly. Unlike traditional textbooks, AR tools are very easy to use and feature extensive libraries of objects, actions, and shapes.

Computer-Supported Conversations

CSILE allows students to express their ideas using English in small groups. It also allows students to learn from others’ comments and ideas. CSILE can be very beneficial for students whose primary language is not English. For example, in an urban elementary classroom, many students speak a language other than English at home. CSILE allows them to use their language skills in class.

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