Tag Archives: Data analyst course in Gurgaon

Write ETL Jobs to Offload the Data Warehouse Using Apache Spark

The surge of Big Data is everywhere. The evolving trends in BI have taken the world in its stride and a lot of organizations are now taking the initiative of exploring how all this fits in.

 
Write ETL Jobs to Offload the Data Warehouse Using Apache Spark
 

Leverage data ecosystem to its full potential and invest in the right technology pieces – it’s important to think ahead so as to reap maximum benefits in IT in the long-run.

 

“By 2020, information will be used to reinvent, digitalize or eliminate 80% of business processes and products from a decade earlier.” – Gartner’s prediction put it so right!

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Why Ethereum Is the Next Big Thing for Today’s Netizens?

Why Ethereum Is the Next Big Thing for Today’s Netizens?

 

Today, Pelle Braendgaard writes distributed applications, or “DApps,” for Ethereum—a cryptography-based technology that is waiting to make an impact. It’s similar to the green field of 1990’s web, providing similar opportunities as then.

The birth of DApps

If people at all know about Ethereum, it is as Bitcoin’s first cousin that stands for everything experimental and of course Braendgaard, who is widely acclaimed as the old-guard programmer. The price of Ether, the coin underlying Ethereum, has spiked up by over a factor of 20 in the last 6 months. Unfortunately, on the zest to become rich quickly, many of us have overlooked Ethereum’s prominent significance. More than just being a new type of digital currency, Ethereum has developed into a new breed of distributed computer, which no one can control but can see inside out. Through this computer, a new creed of applications is launched -“DApps”.

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Skills required during Interviews for a Data Scientist @ Facebook, Intel, Ebay. Square etc.

Skills required during Interviews for a Data Scientist @ Facebook, Intel, Ebay. Square etc.
 

Basic Programming Languages: You should know a statistical programming language, like R or Python (along with Numpy and Pandas Libraries), and a database querying language like SQL

Statistics: You should be able to explain phrases like null hypothesis, P-value, maximum likelihood estimators and confidence intervals. Statistics is important to crunch data and to pick out the most important figures out of a huge dataset. This is critical in the decision-making process and to design experiments.

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You Must Put These Data Analytics Books in Your Reading List This Year

To be a successful data analyst, you must share two very important attributes that you must possess:

 

  1. You must be a voracious reader in order to keep up with the developments in the industry
  2. You must be willing to share your knowledge with the people in a simplified manner, so that everyone around you also gets access to this knowledge
     
    You Must Put These Data Analytics Books in Your Reading List This Year

 

That is because the universe around us deals in the common currency of information and wisdom, which should flow freely without any price tags on it.

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How to Use Data Analysis For SEO and PPC:

Using custom functions in Excel VBA:

When you work in the SEO and PPC industry it is a giveaway that you will be handing a large amount of data. While there are several ways you can utilize this data and manage it with Excel functions, and several tutorials are available online to talk about them. But what if you do not have the functions on Excel to do what you have to do with the data. You can use the Visual Basic for Applications (VBA) feature in MS Excel and write your own functions to help Excel carry out the functions that you want it to.

 

How to Use Data Analysis For SEO and PPC:

How to Use Data Analysis For SEO and PPC:

 

So, here in this advanced Excel training blog post, we will discuss about how to write a simple custom Excel function and will also give you readers some general advice on how to get started with Excel VBA.

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