Communiquez avec les autres et partagez vos connaissances professionnelles

Inscrivez-vous ou connectez-vous pour rejoindre votre communauté professionnelle.

Suivre

What are the skills required to become a data analyst?

user-image
Question ajoutée par Utilisateur supprimé
Date de publication: 2016/08/14
Grigorios Kontaxis
par Grigorios Kontaxis , risk analyst , Erste Bank

use pivot tables, regression analysis, covariance matrices, correlation matrices and data analysis

sathwik shiramshetty
par sathwik shiramshetty , Datawarehouse Developer , MAQ Software

Python, RCode, Good database design

SHAHZAD Yaqoob
par SHAHZAD Yaqoob , SENIOR ACCOUNTANT , ABDULLAH H AL SHUWAYER

There are two classes of skills that a successful data analyst has: both soft and technical skills.  The core work flow for a data analyst is several fold.  Once a problem has been defined, and a hypothesis is to be tested, the data must be drawn out and then analyzed.  The resulting analysis is written up and communicated to the interested stake holder.  In order to do this there are several hard and soft skills that are required.Technical Skills:

  1. A basic knowledge of statistics to a rigorous understanding of Machine Learning.  Most consumers of analysis will not look at more than descriptive analysis (means, medians, significance).  
  2. Computer skills that are useful are a Querying Language (SQL,Hive,Pig), a scripting Language (Python,Matlab), a Statistical Language (R, SAS, SPSS), and a Spreadsheet (Excel). 

Soft Skills

  1. Defining the problem and narrowing the analysis down often requires a lot of soft skills.  Balancing the demands on your time to reduce infinite what-if scenarios and understanding the requestors needs requires good communication and understanding of the business needs.  Avoid agreeing to delivering too much information that will be not useful to solving the core issues. 
  2. Knowing the audience. There is a different presentation required for a PM or a CEO.  As a Data Analyst, you will be often required to answer to both.  A typical PM will want a more collaborative interaction with more scenarios spelled out and a less polished presentation.  A CEO will often be looking for a specific recommendation in a small polished presentation. 
  3. Delivery.  Having a wonderfully accurate predictive model, that has been backtested to deliver a low RMSE, or an AB test that can increase conversion 15% without reducing sales price are all great results.  However, without a great presentation key findings may be left out of product road maps and in the backlog for months or years.

Awwab Ahmed
par Awwab Ahmed , Web-Developer, Graphic-Designer. , Conobio

I don't know, but I think the skills you are select for the question are the basic skills required for data analyst.

Moses Nyaimwa
par Moses Nyaimwa , Renewable Energist , Solar Innovations Ltd

smart and also ability to concentrate and bee keen for a long time.

More Questions Like This