by user | Jun 12, 2020 | Assessment
This test is designed for data analysts and Tableau developers to evaluate knowledge of Tableau capabilities for data visualization. It includes data connections, calculated fields, parameters, formatting, analytics and dashboard actions.
by user | Jun 12, 2020 | Assessment
This assessment is designed for data scientists, quantitative analysts, statisticians, and developers to assess their knowledge of general R language concepts and methodologies. It covers language features, data manipulation, analysis, plotting, and installation. This...
by user | Jun 12, 2020 | Assessment
This test measures the IT Professional’s knowledge of the QlikView business intelligence and data visualization software.
by user | Jun 12, 2020 | Assessment
This test is designed to measure a programmer’s knowledge of core components of the Python language through version 2.
by user | Jun 12, 2020 | Assessment
This test is designed to measure a programmer’s knowledge of core components of the Python language through version 3.
by user | Jun 12, 2020 | Assessment
This test is for Business Intelligence developers who use Microsoft Power BI to visualize data and gain insights. It measures knowledge of creating and updating of reports and dashboards, sharing reports within and outside an organization, DAX scripting, and importing...
by user | Jun 12, 2020 | Assessment
This test is to measure knowledge of data scientists, analysts, and statisticians working under the catchall term “Data Science”. It covers high-level concepts such as data cleaning, data manipulation, and data modeling; working with data in relational and...
by user | Jun 12, 2020 | Assessment
This is a test for data scientists, analysts, and statisticians to measure knowledge of and ability to implement statistical concepts for the purpose of data analysis. This includes descriptive statistics, analysis of variance, algorithms, hypothesis testing, data...
by user | Jun 12, 2020 | Assessment
This assessment measures the Big Data Professional’s proficiency in utilizing Apache Hadoop for designing, developing and testing applications. It covers topics essential to Hadoop, such as YARN, Hadoop Distributed File System (HDFS) and MapReduce, as well as...
by user | Jun 12, 2020 | Assessment
This test measures the Big Data Professional’s experience with utilizing the Apache Cassandra distributed database management system to manage large data sets across multiple servers. It includes topics such as scalability, NoSQL, integration with Apache Hadoop...
by user | Jun 12, 2020 | Assessment
This test is to measure knowledge of IT Professionals working in the realm of Artificial Intelligence (AI) to use machine learning (ML) processes for algorithm training and data analysis. It covers high-level concepts such as reasoning, image recognition, supervised...
