The BI School by Nick Holt https://validator.w3.org/feed/docs/rss2.html Introduction to The SQL Superhero Program Download and Install SQL Server Set Up the Training Databases in SQL Server Overview of the Databases Querying One or Two Tables Table Joins The WHERE Clause Date and Time Functions The Case Statement Aggregation and Grouping String Handling, Cast & Convert and Data Types Number Calculations Nulls Combining Datasets Superhero Challenge Zone Derived Tables and Subqueries CTEs and Temp Tables Variables and Parameters Window Functions Views Temp Tables and Data Manipulation The PIVOT and UNPIVOT Commands Recursive CTEs Superhero Challenge Zone Part 2 Superhero Challenge Zone Part 2 – Solutions The MERGE Statement Reports and Stored Procedures Scalar User Defined Functions Table Valued UDFs and the APPLY Command Data Warehousing, ETL and SPs Indexing Overview Performance and Optimisation Overview Collation Loops and Dynamic SQL Superhero Challenge Zone Part 3 Superhero Challenge Zone Part 3 Solutions Bulk Insert from External CSV File Some Additional Cool Commands Inner Joining onto a Left Join SQL Career Spotlight – Data Migration SQL Technical Interview Assessment Types The Verbal (Spoken) Interview The Written Assessment The Hands-On Technical Assessment Home Online Assessments & General Interview Prep Atif’s Dilemma An Age Old Problem Joins and WHERE review Blog