This document describes the creation and testing of databases using various database management systems including Sybase ASE 15 and 16, Microsoft SQL Server 2012 and 2008 R2, and Microsoft Access 2010. It covers topics such as database creation, table design, indexing, triggers, population, verification, and manipulation of data. For each database system, details are provided about setting up the database structure, populating tables with data, running tests and queries, and addressing any issues that came up.