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eRecruiter Nigeria has deep knowledge of Human resources and recruitment. Our business is in Talent acquisition, recruitment, outsourcing and everything that ...
eHealth Africa is focused on improving healthcare by creating effective ways to implement reliable health information management systems. We have developed ...
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PressOne Africa is an early-stage startup helping entrepreneurs retain their customers, through a centralised voice communication platform. We are on a mission ...
MOJEC Power is ranked in the top 3 Nigerian Companies operating in the power sector. Mojec Power is the leading electricity contractor to African Governments ...
At Systems and Gaming Network Nigeria Limited (Trading in the name and style of “National Lottery Nigeria”), we believe our employees are the cornerstone ...
Extramileage Consults Limited is a full-service Human Resource Outsourcing company servicing different companies in different states across the nation.Details ...
Ascentech Services Ltd acts as a gateway to provide a wide range of recruitment and selection services to companies. We are a dedicated team of professional ...
Kuda is a full-service, app-based digital bank. Our mission is to be the go-to bank not just for those living on the African continent, but also for the ...
Genesis Group is a wholly Nigerian owned Catering, Hospitality & Entertainment Conglomerate with business interest in Hotels, Restaurants, Cinemas, ...
eHealth4everyone is a leading digital health social enterprise dedicated to making the world healthier. We are a new kind of mission-driven organization with ...
We are building an ecosystem to provide millions of customers with the best choice and value in digital and financial services. We are creating new and unique ...
Vale Finance Limited is a full-fledged finance company that delivers a bouquet of bespoke financial solutions to help businesses and individuals power their ...
Partnering with clients to deliver operational improvement through a flexible and adaptable deployment model is the Myrtle Consulting Group mission. Myrtle is ...
We have been providing information technology services for the past 7 years both locally and internationally. We have worked with private companies and ...
A data analyst is a professional who retrieves, organizes and analyzes information from various sources to help an organization achieve business goals. Data analysts use logic, statistical techniques and computer programming to turn numbers into information that an organization can use to improve workflow and business processes.
An important goal of the analysis is to distinguish between what data is important and what data should be given less weight. In many organizations, data analysts are also responsible for data quality and preparing reports for internal and external stakeholders.
Developing and implementing databases and data collection systems: Data analysts create and manage databases and data collection systems that efficiently gather relevant information.
Identifying critical KPIs and setting priorities: Collaborating with management, data analysts help determine the most crucial Key Performance Indicators (KPIs) and establish priorities for the company.
Gathering information from original and secondary sources: Data analysts acquire comprehensive information for analysis by gathering data from various sources, including primary and secondary sources.
Sorting and sanitizing data: Prior to analysis, data needs to be organized and cleansed to ensure accuracy and quality.
Identifying trends and patterns in large datasets: Data analysts utilize advanced analytical techniques to uncover meaningful trends and patterns hidden within extensive datasets.
Creating visual representations of data: Data analysts employ data visualization tools to present insights in a visually appealing and understandable format, enabling stakeholders to easily comprehend complex information.
Generating and modifying reports: Data analysts develop reports that summarize their findings, providing actionable insights and recommendations for decision-making purposes. These reports are continually refined and adjusted based on evolving data analysis requirements.
Building and maintaining dashboards: Data analysts design and maintain interactive dashboards that offer real-time visualizations of key metrics, allowing stakeholders to monitor performance and make informed decisions.
Documenting data models, metrics, and infrastructure: Data analysts document the data models, metrics, and supporting infrastructure they create and maintain to ensure data integrity and facilitate collaboration.
Scripting: SQL, Python, and R
Data blending: Informatica, Alteryx, and SAS
Data visualization: Excel, Tableau, Power BI, D3.js, and ElasticSearch
Machine Learning: TensorFlow, Keras, PyTorch, and Pandas
Practical database querying
Data management
Data cleaning
Google Sheets
SQL
Microsoft Excel
SAS
Tableau
R or Python
Jupyter Notebooks
Microsoft Power BI
