Learn how to use visual metaphors to simplify, persuade, and impress with your data analysis. Discover the benefits, types, examples, best practices, and challenges of visual metaphors.

Remove Duplicates: Identify and remove duplicate entries to avoid skewed results.; Handle Missing Values: Drop rows or columns with missing values if they are insignificant; fill values where ...

This project involves exploratory data analysis on a SQL-based database containing key tables such as job_postings_fact, skills_dim, company_dim, and skills_job_dim. The objective is to apply ...

To help developers and database administrators understand the mechanics of PolyBase and how to write T-SQL queries to access data from heterogeneous sources, Kevin Feasel, proprietor of Catallaxy ...

SQL is a typical query language for performing data analytics. Although its usage is ubiquitous, learners experience that query formulation in SQL is error-prone and time-consuming. Prior research has ...

Data analysis is an exploratory process that often starts with specific questions, while visualization involves the visual representation of data. Newsletters Games Share a News Tip.

Fresh on the heels of SQL Server 2014 being released to manufacturing, the SQL Server Data Tools (SSDT) team yesterday announced support for the new version, along with numerous other enhancements..