Featured post

3 Top Books Every Analytics Engineer to Read

Many of the analytics jobs nowadays are for the financial domain. The top financial domains are Banking, Payments, and credit cards. 
The Best Books are on:
SASUNIXPython

The skills you need to work in data analytics are SAS, UNIX, Python, and JavaScript.  I have selected three books for beginners of data analysts. 

1. SAS best book 
I found one best book that is little SAS. This post covers almost all examples and critical macros you need for your job.

The best-selling Little SAS Book just got even better. Readers worldwide study this easy-to-follow book to help them learn the basics of SAS programming.

Now Rebecca Ottesen has teamed up with the original authors, Lora Delwiche, and Susan Slaughter, to provide a new way to challenge and improve your SAS skills through thought-provoking questions, exercises, and projects.
2. UNIX best book
The basic commands you will get everywhere. The way of executing Macros or shell scripts is really you need. This is a good book so that you can automate…
Post a Comment

Blockchain Smart Contract Theory Behind

The smart contract in Blockchain is a kind of software application that works without human intervention based on the transaction logs and provide a solution to the user request. 

I want to share the back end mechanism in the Smart Contract of Blockchain.

smart contract

Smart Contract Mechanism

What is Smart Contract

  • A smart contract is a protocol which can auto-execute, facilitate, verify, or enforce the negotiation of a contract.
  • Agreement between two parties you can say as a contract.
  • Incorporating the rules of the physical contract into the computing world, you can say as a smart contract
  • Blockchain supports you to create smart contracts.
  • Smart Contracts are self-executing programs which run on the blockchain and are capable of enforcing rules
  • Using Blockchain as a platform and making an agreement or contract between more than two parties, you can say as Smart Contract.

Traditional Markets 

Blockchain Smart Contract

4 Top Benefits of Smart Contract

  1. Currently, smart contracts are being used only in Crypto Currencies
  2. Now Smart Contracts being used in all financial transactions
  3. A smart contract can then raise funds for the foundation to complete a certain objective
  4. The primary benefit is to avoid middlemen and to avoid fraud and cheating in the business world

Smart Contract-Based Markets

Smart markets

When Smart Contract Initiated

  • Smart contracts are self-executed programs. So they run automatically whenever they need it. 
  • Each Smart contract in Blockchain stored in a Block.
  • Smart contracts have the following capabilities-self-execute, self-verify, self-enforce, and self-constraint the agreement between two parties.

How many smart contracts are present in Blockchain

  1. You can create 'N' number of smart contracts in Blockchain
  2. Smart Contract Manager oversees all the transactions created in a network such that it avoids any fraud or cheating.

Summary

The contracts created under the blockchain platform you can say as smart contracts. The legality of contracts monitored by computers but not by human beings. They enforce rules and creates alerts when something went wrong.

Comments

Post a Comment

Thanks for your message. We will get back you.

Popular posts from this blog

AWS Vs Azure Load Balancers Top Insights

Image
Amazon Web Services has three types of load balancers. And Azure is having two types of load balancers. This post tells you the top comparison between these two load balancers.


Amazon Web Services Load Balancer Types
Application Load balancer Network Load balancer Classic Load balancers.
Application Load Balancer

Balancing of HTTP and HTTPS traffic and provides advanced request routing targeted at the delivery of modern application architectures, including microservices and containers. 

Operating at the individual request level (Layer 7), Application Load Balancer routes traffic to targets within Amazon Virtual Private Cloud (Amazon VPC) based on the content of the request.

Network Load Balancer
 Network Load Balancer is best suited for load balancing of Transmission Control Protocol (TCP), User Datagram Protocol (UDP), and Transport Layer Security (TLS) traffic where extreme performance is required.

Classic Load BalancerClassic Load Balancer provides basic load balancing across multiple Amazo…
Read more

Hyperledger Fabric: 20 Real Interview Questions

Image
I am practicing Hyperledger. This is one of the top listed blockchains. This architecture follows R3 Corda specifications. Sharing the interview questions with you that I have prepared for my interview.

Though Ethereum leads in the real-time applications. The latest Hyperledger version is now ready for production applications. It has now become stable for production applications.
The Hyperledger now backed by IBM. But, it is still an open source. These interview questions help you to read quickly. The below set of interview questions help you like a tutorial on Hyperledger fabric. Hyperledger Fabric Interview Questions1). What are Nodes?
In Hyperledger the communication entities are called Nodes.

2). What are the three different types of Nodes?
- Client Node
- Peer Node
- Order Node
The Client node initiates transactions. The peer node commits the transaction. The order node guarantees the delivery.

3). What is Channel?
A channel in Hyperledger is the subnet of the main blockchain. You c…
Read more

JavaScript Vs JSON Top Differences

Image
Today I woke up after my night sleep, and quickly I completed my daily routines. I thought a few minutes to write useful posts to my readers. I decided to write the differences between Javascript and JSON.



JSON Quick InsightsJSON is simply a data-interchange format and, therefore, does not directly require immediate knowledge of the JavaScript language.JSON a subset of the JavaScript language. Since JSON is made from JavaScript.Data exchange can occur between both browser and server and even server to server, for that matter. Of course, these are not the only possible means to exchange JSON, and to leave it at those two would be rather limiting.The file extension is .json.JSON can be structured:A collection of name/value pairs.An ordered list of values.An introduction to JSON read here.
JavaScript Quick InsightsJavaScript is a text-based scripting language, whereby sequences of Unicode characters are strung togetherJavaScript supports two different types of data types.Primitive and non-…
Read more

10 Best Visualization Charts to Present data

Image
I am going to share with you top data visualization charts examples in this post. The data growing up year to year giving a problem for users to understand. 

So data visualization is the best way to present data. The given examples of top data visualization charts help you understand the visualization concept quickly.
...



10 Types of Top Visualization Charts ExamplesPie chartsHistogramsScatter plotsTimetable chartsVenn diagramsSteam graphsStacked area graphsStacked bar graphsParallel setsMulti-set bar charts
Pie Charts


Best Example: The real usage of Pie-charts is to find information about different groups.The complete data to draw Pie chart.
Histograms



Best Example The purpose of the Histogram is to know the frequency distribution.The complete data to draw Histogram Scatter Plots


Best Example: The best example is to find the data scattering and to study the patterns. Useful in the study of medical data.The complete data to draw a Scatter plot. Time Table Charts


Best Example The best example is Scho…
Read more