Covid Data Cleaning on S.S.M.S(SQL Server Management Studio) Ver:-19.2 | Pizza Sales Data Cleaning in S.S.M.S(SQL Server Management Studio) Ver:-20.0 | Bank Loan Data Analysis & Cleaning .
-
Updated
Jun 29, 2025
#
joins-aggregation
Here are 6 public repositories matching this topic...
Collection of solved exercises for Oracle Database, including SQL queries, DDL, DML, joins, subqueries, and practice problems.
dml oracle ddl joins oracle-database subqueries ddl-commands practice-exercises oracle-database-tools joins-aggregation
-
Updated
Jun 4, 2025
This Library Management System project demonstrates how a real-world library can manage books, members, and borrow transactions efficiently using SQL.
queries sql dbms postgresql database-management joins datacleaning erdiagram groupby-function joins-aggregation aggregatequeries
-
Updated
Nov 6, 2025
ostgreSQL database analysis project solving community council queries using advanced SQL techniques including JOINs, aggregations, and window functions
postgresql business-intelligence data-analysis sql-queries pgadmin database-analysis database-project community-data sql-portfolio joins-aggregation
-
Updated
Aug 22, 2025
A PostgreSQL-based Book Store Management System that manages books, customers, and orders with data analysis through SQL queries
-
Updated
Oct 6, 2025
Collection of SQL query solutions for LeetCode challenges.
schema sql database etl data-analysis cte conditional-statements query-optimization pivot subquery windowfunction tsql-stored-procedures unpivot t-sql-scripts joins-aggregation setoperators
-
Updated
Dec 1, 2025 - TSQL
Improve this page
Add a description, image, and links to the joins-aggregation topic page so that developers can more easily learn about it.
Add this topic to your repo
To associate your repository with the joins-aggregation topic, visit your repo's landing page and select "manage topics."