Learn in depth about 7 Essential Types for Efficient Data Manipulation.
Perform calculations on datasets, including SUM, AVG, MAX, MIN, and COUNT for insightful data analysis.
Manipulate text data with functions like LTRIM, RTRIM, LEN, LEFT, and RIGHT for cleaner results.
Handle date and time values with precision using functions like GETDATE, DATEADD, DAY, MONTH, and YEAR.
Enhance queries with functions like IIF for conditional statements and CAST/CONVERT for data type conversions.
Create custom functions for specific tasks, returning a single value to meet unique requirements.
Use CASE, IF, and COALESCE for dynamic data processing based on specified conditions.
Rank and analyze data subsets efficiently with functions like RANK, DENSE_RANK, and ROW_NUMBER.