Examples of SQL queries created for Customer and Sales Data Analysis study project
A php class for using pdo class for your database queries
A Java Application build with JDBC approach for maintaining the employee details such as their salary and their leave status and other things.
A small Python library to deal with big tables
DAta-AGGREgator, a tool to handle data aggregation tasks
VisiData: il coltellino svizzero per i dati, che probabilmente non conosci
ETL Transform dataset from joining two dataset Csv and Parquet to PostgreSQL
Learning SQL
Reporting tool to analyze data from the database
Implementation of database relation join operators - Hash Join and Sort Merge Join
This lab provides hands-on exercises for writing SQL queries that utilize various types of JOINs to extract, analyze, and combine data from multiple related tables.
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