Database Manupulation Import/Export with .asp Page support

We are looking for a relational ship database that will be populated with multiple (dynamic).txt files. These text file will then in turn be manipulated through web pages, with search features based on fields within the database. Features: - Relationship Database Design - Individual User Based security for read/write - Time/Date stamp of last time file was touched - Admin System to Import/Export Tables/ Assign Security - Ability to Export file back out of system in a .txt format representing the changes done within the database. - Ability to compare Export data, with original imported data and log changes - Full .ASP support for editing, adding, changing - Cross checking and flagging of fields if duplication occurs - Search engine features based on numerous fields, across multiple imported text files within the database - Ability to move changes into primary database - Ability to remove entire Key index file and all data associated with that key - Web Front End Support - Support for MYSQL/SQL Server Support ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased.