Annalect Interview Questions, Process, and Tips

Built an end to end ETL pipeline in Alteryx for data processing and analysis.

• Extracted data from multiple sources such as databases, APIs, and flat files.

• Transformed the data by cleaning, filtering, and joining datasets to create a unified view.

• Loaded the processed data into a data warehouse or visualization tool for analysis.

• Used Alteryx tools like Input Data, Filter, Join, and Output Data to build the pipeline.

Transpose reorganizes data from rows to columns, while Cross Tab summarizes data in a tabular format.

• Transpose converts rows to columns based on a specified key field.

• Cross Tab summarizes data by grouping values from one or more fields into a tabular format.

• Transpose is used for restructuring data, while Cross Tab is used for aggregating data.

Answers to SQL questions on truncate, delete, syntax of truncate, and printing odd/even numbers.

• Truncate is a DDL command that removes all rows from a table, while delete is a DML command that removes specific rows

• Syntax of truncate: TRUNCATE TABLE table_name;

• Printing odd/even numbers in SQL can be done using a recursive CTE or a WHILE loop

• Example of recursive CTE: WITH RECURSIVE cte AS (SELECT 1 AS num UNION ALL SELEC...read more

I have a strong understanding of Datorama tool and its capabilities.

• I have experience using Datorama for data visualization and reporting.

• I am familiar with creating custom dashboards and reports in Datorama.

• I have worked with Datorama's data integration features to connect various data sources.

• I have used Datorama to analyze marketing campaign performance and make data-driven decisions.

Digital marketing is the promotion of products or services using digital technologies and channels.

• Digital marketing is cheaper than traditional marketing because it eliminates the need for physical materials and reduces distribution costs.

• Examples of traditional marketing include print advertisements, billboards, and television commercials.

• Examples of digital marketing include social media advertising, email marketing...read more

I have a degree in Graphic Design and 5 years of experience in photo retouching for fashion magazines.

• Degree in Graphic Design

• 5 years of experience in photo retouching for fashion magazines