Data Analyst
Data Analyst
- Job popularity
Job Description
Data analysts import, inspect, clean, transform, validate, model, or interpret collections of data with regard to the business goals of the company. They ensure that the data sources and repositories provide consistent and reliable data. Data analysts use different algorithms and IT tools as demanded by the situation and the current data. They might prepare reports in the form of visualisations such as graphs, charts, and dashboards..
Top 18 specific things you need to know
As a Data Analyst, you will need to master following:
- data mining
- data models
- data quality assessment
- define data quality criteria
- documentation types
- establish data processes
- information categorisation
- information confidentiality
- information extraction
- information structure
- integrate ICT data
- manage data
- normalise data
- perform data mining
- query languages
- resource description framework query language
- unstructured data
- visual presentation techniques
Top 12 general things you need to know
More generally, a data analyst is also versed in:
Other things it helps to know to be an excellent data analyst
It also helps to know the following:
- LDAP
- LINQ
- MDX
- N1QL
- SPARQL
- XQuery
- cloud technologies
- create data models
- data storage
- gather data for forensic purposes
- information architecture
- manage cloud data and storage
- manage data collection systems
- online analytical processing
- database
- deliver visual presentation of data
- manage quantitative data
- report analysis results
- store digital data and systems
- use spreadsheets software
- web analytics
Top employers for this job
Data Analyst (0-2 Yrs Exp.)
-
Prereqs Technology Pvt.Ltd
-
California
-
$250 - $800 / month
Full Time
Urgent
Private
- Keywords :
- Ui designer,
- developer
