GitHub

From SQL to SPL：Calculate monthly account balance and fill in missing dates

WITH Accounts AS ( SELECT DISTINCT Name FROM trans ), Months AS ( SELECT DATEADD(MONTH, n, '2021-01-01') AS MonthStart FROM ( SELECT TOP (DATEDIFF(MONTH, '2021-01-01 ...
Hacker

SQL Window Functions: A Quick Review With Examples

Thank you for taking the time to explore data-related insights with me. I appreciate your engagement. If you find this information helpful, I invite you to follow me or connect with me on LinkedIn.
Hacker

SQL vs T-SQL: Key Differences and Use Cases

A Technical Project Manager with expertise in agile methodologies, project planning, quality assurance, and more. SQL (Structured Query Language) is the universal language for managing and interacting ...
GitHub

SQL Fundamentals.md

SQL (Structured Query Language) is a standard programming language used for managing and manipulating relational databases. It allows users to perform tasks such as querying data, updating records, ...
Analytics Insight

Frequently Used SQL Functions in Data Analysis

SQL is a tool that is widely used in the manipulation of data and featuring in the relational database. They are applied in querying, manipulating as well as reporting data and it is commonly used by ...