Noodle Analytics Senior Technician Interview Questions and Answers

Work experience refers to the practical knowledge and skills gained from employment in a specific field or industry.

• Work experience includes tasks, responsibilities, and projects completed in a professional setting.

• It can be gained through internships, part-time jobs, full-time positions, or volunteer work.

• Work experience helps individuals develop industry-specific skills, build a professional network, and gain a bette...read more

SQL is a programming language used for managing and querying databases. Power BI is a business analytics tool for visualizing and analyzing data.

• SQL stands for Structured Query Language and is used to communicate with databases.

• SQL can be used to retrieve, update, and manipulate data in databases.

• Power BI is a data visualization tool that allows users to create interactive reports and dashboards.

• Power BI can connect to...read more

The top 10 and bottom 10 employees based on their rank need to be identified.

• Sort the employees based on their rank in ascending order.

• Select the top 10 employees from the sorted list.

• Select the bottom 10 employees from the sorted list.

Tableau architecture is a visual analytics platform that helps users to understand data through interactive visualizations.

• Tableau consists of three main components: Data Connection, Data Engine, and VizQL Server.

• Data Connection allows users to connect to various data sources such as databases, spreadsheets, and cloud services.

• Data Engine processes and optimizes data queries for faster performance.

• VizQL Server translat...read more

Blend combines data from different data sources in a single view, while join combines data from the same data source.

• Blend is used when data comes from different data sources, join is used when data comes from the same data source

• Blend creates a relationship between data sources without actually merging the data, join merges the data based on a common field

• Blend can be used to combine data from different databases like...read more