Monday, 24 July 2017

An Introduction to REST and JSON

Currently, the vogue is JSON-based services over XML/SOAP. In addition, RESTful services are also in style over WSDL-based services, especially for basic data operations (CRUD), although depending on the language and web stack, this isn't as big a deal.

JSON is short for JavaScript Object Notation, and is a way to store information in an organized, easy-to-access manner. It is used primarily to transmit data between a server and web application, as an alternative to XML. In a nutshell, it gives us a human-readable collection of data that we can access in a really logical manner.

JSON is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate. JSON is a text format that is completely language independent but uses conventions that are familiar to programmers of the C-family of languages, including C, C++, C#, Java, JavaScript, Perl, Python, and many others. These properties make JSON an ideal data-interchange language.

REST stands for Representational State Transfer. It is a stateless software architecture that provides many underlying characteristics and protocols that govern the behavior of clients and servers. REST is a web standards  based architecture and uses HTTP Protocol for data communication. It revolves around resources where every component is a resource and a resource is accessed by a common interface using HTTP standard methods

A REST service has a few advantages over a more traditional WSDL-based service:

* The completely URL-based resource request hides the sausage-making behind the scenes of a modern dynamically-generated website or service pack, so your URLs are cleaner (and somewhat harder to hack in a harmful way)

* The URL-based navigation also makes navigation of your REST API from within a browser easier; in fact, Quora itself uses REST to serve up the actual pages, in addition to an AJAX layer providing live updates. The resulting resources are easily bookmarked or permalinked without you having to actually have a page in your website for each resource.

* REST uses the actual HTTP action verbs (GET, POST, PUT, DELETE, OPTIONS) to expose and define functionality available for a single resource, giving you more for "free" on the client side and providing a more intuitive, standardized way for clients to dynamically construct a service request.

JSON also has a few advantages over XML for the average use case. JSON is more lightweight (fewer markup characters required), more easily parsed by web clients (it's JavaScript Object Notation, after all; it's used to declare/instantiate objects in JavaScript code so it's very easily parsed), and more human-readable. However, as JavaScript is effectively a dynamically-typed ("duck-typed") language, where almost everything is just a "var", JSON data does not include type information by default.

When developing a new service that you expect to be consumed by third parties, and you put the question to them, those third parties will virtually always vote for REST and JSON.

Tuesday, 18 July 2017

Microservices Architecture

The microservice architectural style is an approach to developing a single application as a suite of small services, each running in its own process and communicating with lightweight mechanisms, often an HTTP resource API. These services are built around business capabilities and independently deployable by fully automated deployment machinery. Each module supports a specific business goal and uses a simple, well-defined interface to communicate with other sets of services.
Microservices Architecture

Microservices pros and cons
This solution has a number of benefits:
  • Each microservice is relatively small.
  • Are easily deployed.
  • Require less production time.
  • Can scale quickly.
  • Can be reused among different projects.
  • Each service can be developed and deployed independently.
  • Complement cloud activities.

However, there are also drawbacks with microservices, such as:
  • Potentially too granular.
  • Latency during heavy use.
  • Testing can be complex.

Microservices, on the other hand, require little of centralized management. Microservices applications are independently deployable and scalable. They enhance business capabilities with less planning and production than monoliths.

Monday, 19 June 2017

Calculate GST in Tally

Goods and Services tax or GST is actually an indirect tax which is applied when a customer buys a good or a service. This tax is an individual tax for the whole country. This tax aims to make India a united market. The main theme of this tax is to apply a single tax on the supply of goods and services. GST will remove different layers of taxation which are purchase tax, VAT, Entertainment tax, etc. Once GST is applied, the tax barriers between states, and centre and states will disappear.

GST will make manufacturing cheaper but it will also make services costly. Under GST, a lot of manufactured goods will be cheaper. But the price of service is expected to be increased under GST.The rate of tax under GST is expected to be 18% which will eventually makes goods cheaper

GST is expected to be applicable from 1 July 2017.

Want to know how to Calculate GST in Tally or need any services:

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Wednesday, 14 June 2017

Latest update by Microsoft for the Power BI Desktop

June 2017 release is full of new reporting features, new data connectors, accessibility features, and more. A few highlights of the June release are the addition of data bars to tables and matrices, markers for line charts, new map themes, and a horizontal image slicer. In addition, to improve the “Add Column from Example” feature in the Query Editor is in progress.


  • Data bars for new table & matrix (preview)
  • Markers on line, area, & combo charts
  • Accessible reports 
    • Consume Power BI reports with keyboard navigation and screen reader support
    • Create accessible reports
  • Visuals font family setting
  • Horizontal Image Slicer
  • Combo chart formatting updates
    • Force zeros to align between the two axes
    • Shade area of the line
  • Bing maps improvements
    • Map themes
    • Improved geo hierarchy experience
  • High density line sampling

Data Connectivity

  • Custom Data Connectors support
  • Power BI service Live Connect to On Premises and Push streaming datasets
  • Impala connector is now generally available
  • Amazon Redshift connector is now generally available
  • SAP BW connector – DirectQuery support (beta)
  • IBM Netezza connector (beta)

Query editing

  • “Add Column from Examples” enhancements
For more information you can watch the video below:

For any Power BI Traning and Services enquiry

Contact us:+919686511166/9886635020
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Monday, 12 June 2017

Tally Traning Course

Dear Tally training seekers,

Tutortek Providing Tally Course is designed to enable users to get grip with the main features of Tally and concepts, in order to increase their knowledge and productivity in using the software in a real life and practical way. The course is very informative. Training materials are excellent.

We have Professional Team with more experience and able to give you Professional Practical Experience.

Student from Any Graduate or Diploma Holder are welcome to Tutortek.

Program we have in training :
  • Basic ERP 9.0
  • Advanced ERP 9.0

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Tuesday, 6 June 2017

Internet of Things(IOT):The Future is Smart

Internet of things(IOT):The Future is Smart

The "Internet of things" (IoT) is becoming an increasingly growing topic of conversation both in the workplace and outside of it.As we all know that Internet is mainly used to connect people,but now Internet is also used to connect smart things(everything from cellphones, coffee makers, washing machines, headphones, lamps, wearable devices and almost anything else you can think of). In other words, Internet of Things (IoT) refers to a network of internet-connected objects able to collect and exchange data using embedded sensors.Each  physical objects  feature an IP address for internet connectivity.

The ‘thing’ in IoT could be a person with a heart monitor or an automobile with built-in-sensors, i.e. objects that have been assigned an IP address and have the ability to collect and transfer data over a network without manual assistance or intervention. The embedded technology in the objects helps them to interact with internal states or the external environment, which in turn affects the decisions taken.

There are more than 12 billion devices that can currently connect to the Internet, and researchers estimate that by 2020, there will be tens of billions of data-spouting devices connected to the Internet.

The devices themselves might be micro, but they’re causing macro shifts in how we live and work.

Friday, 2 June 2017

Digital Marketing Traning

Digital Marketing Traning-  A Course to Speed-launch your Career.

Digital marketing means marketing of products or services using digital technologies, mainly on the Internet, but also including mobile phones, display advertising, and any other digital medium. In other words, any form of marketing that exists online.Digital marketing can work for any business in any industry.

Tutortek's Digital Marketing Course training is designed to help you become a top Digital Marketing Professional. For more details visit our website

Power BI Services

Microsoft Power BI is a suite of business tools built to carefully study data, share information, simplify reporting, and unite your business. It's like a team of data scientists at your fingertips, waiting to deliver key insights to you in real time. We can create personalized dashboards with a unique, 360-degree view of the business. Transform your business data into live dashboards and reports.

Tutortek as a Power BI service provider, use their knowledge and expertise to make a difference for every businesse they undertake.

Create data dashboards and visualizations in minutes

Wednesday, 24 May 2017

AWS professional training.

Amazon Web services (AWS) professional training 

Upgrade your skill in Amazon Web Services (AWS).
This course is outlined to cover Amazon Web Services and its benefits to the booming cloud market. Amazon web services (AWS) began offering IT infrastructure services to businesses in the form of web services - now company known as cloud computing. One of the key benefits of cloud computing is the opportunity to replace up-front capital infrastructure expenses with low variable costs that scale with your business. With the Cloud, businesses no longer need to plan for and procure servers and other IT infrastructure weeks or months in advance. Instead, they can instantly sign up hundreds or thousands of servers in minutes and deliver results faster.

Program Highlights
1. What is Cloud Computing
2. AWS Learning Resources & Getting Started
3. Introduction to AWS platforms
4. Overview of Architecture
5. AWS Products and Services Part 1
6. AWS Products and Services Part 2
7. Use case discussions

Hands on learning approach using real life case studies and examples,
High quality course material which includes videos & pdf for enhanced learning

Self assessment exercise at the end of each module to gauge your learning.   

Tuesday, 23 May 2017

The Cloud View

The Cloud View

Cloud computing is the use of computing resources that are delivered to customers with the help of internet technologies. Cloud is one of the hottest trends and technologies these days. It attracts IT leaders and entrepreneurs of all levels by revealing its exceptional benefits. When a company moves to a cloud-based service model it means that the company moves away from a traditional capital expenditure model to an operating expenditure model. Other new cloud technologies include the Internet of Things (IoT), which could have a huge impact on the IT market.

According to a Gartner forecast, cloud adoption is expected to reach $250 billion by 2017.  According to another insight discussed in “Digital Business – Rethinking Fundamentals”, a keynote Cloud Business Summit held in NYC last year, over 60 percent of enterprises are expected to have at least half of their infrastructure on cloud-based platforms by 2018. The future […]

Tuesday, 3 January 2017


1. Introduction

Digital Marketing has emerged as a prominent marketing strategy owing to a large number of people getting access to the Internet mainly via mobile phones. Apps are now part of one’s daily life and the amount of time spent online by users is increasing on a daily basis.
Whatsapp, an instant communication messenger is one such app that is topping the charts. Whatsapp id no longer limited to personal communication and is fast turning into a medium of information sharing on mobile phones. It therefore opens up a marketing platform that can be used to one’s advantage for branding.
Whatsapp Marketing is swiftly gaining traction in the world of Digital Marketing due to Whatsapp’s fast growing subscriber base which includes a wide range of audiences across different age categories.

2. How to setup & do campaigns using whatsapp

Whatsapp provides a wide range of features that makes it an attractive option for marketing. Its popularity can be attributed to its vast features and ease of use. It allows sending messages in the form of text, images, audio, video and vcards. Its rich and vast set of emoticons is an add-on for it as well.

The “Delivered” (double ticks) and “Read Receipt” (blue ticks) can act as an acknowledgement by the end user of having received and read the message providing some reliability in having the message delivered.
The “Last Seen” feature can provide useful inputs to understand the usage pattern of the message recipient. The potential customers can thereby be approached at suitable times.
The WhatsApp Broadcast feature allows creating a Broadcast list (a saved list) of message recipients that can be used to send messages. Thus promotional messages can be sent to a list of recipient in one go. The Broadcast feature allows overcoming the limitation of SMS Marketing of sending messages to DND users as every contact who has the sender’s number saved in the contact list receives the message.
There is a restriction on WhatsApp Broadcast, it permits telecast just to those individuals who have your number spared in their phone-book. This has been done to guarantee that this component is not utilized for spamming.
With a specific end goal to send a WhatsApp message to numerous contacts, make the accompanying strides:
1. Open WhatsApp
2. Tap the Menu Button to open the main menu
3. Select New Broadcast
4. Tap on the plus sign(+) to choose contacts whom you need to send the mass message
5. Tap on Done
6. Tap on Create
Presently WhatsApp will open the message screen with all the chose contacts included as the beneficiaries. Sort the message and send it.
This broadcast list will be spared like some other visit discussion. You can open this rundown and send more messages in future.
However, the frequency of the broadcast message to customers should be controlled and typically should be based around the rapport shared with them. Care should be taken that the customer is not bombarded with too much information which could overwhelm them. This could have a negative impact of the customer blocking/ignoring the messages.

3. Metrics of share of Whatsapp vs the overall social media marketing (digital marketing)

Recent studies indicate that around 96% of the smart phone users in India use Whatsapp among other communication applications. It is undoubtedly becoming the most common app to be used, with users spending a good amount of time on it on a day-to-day basis.

4. Future trends

With a user base of over 1 billion global users and counting, Whatsapp provides a platform to connect to a large number of audiences instantly in a cost effective manner. This platform thereby opens up a new phase for marketing brands and products and turning contacts into potential customers. Marketing teams would come up with plans and strategies to improvise and leverage the Whatsapp platform to get maximum output.

5. Conclusion

Business owners are now starting to realize the marketing potential that WhatsApp can support for their business. Online lead generation is the best outcome of WhatsApp marketing.
Whatsapp is now a popular communication tool. It would be a significant contributor to the Digital Marketing. Individuals, start-ups and marketing agencies can benefit immensely by devising apt strategies to make use of this platform effectively.