Top 10 Tricks for Delphi and C++Builder VCL Database Developers by Cary Jensen
Delphi 2 - Delphi Client/Server Suite 2.0 Client/Server Database Architecture
Filters
VCL UI Components for Delphi & C++Builder | DevExpress
DB Dialogs and Actions - Search, Sort, Filter, Export and Print in Delphi
Download Absolute Database v7.91 Multi-User Edition for 10.4 Sydney
DevExtreme DataGrid and TreeList - Integrated Filter Builder (v18.1)
TMS Query Studio Allow end-users to query your database using a friendly interface which provides automatically all tables and field names, allowing table joins, filter conditions, grouping, ordering, and more
Filter Delphi Example
Filter Grid Data via Find Panel | DevExpress End-User Documentation
Filter Dataset using SQL Query - Stack Overflow
Filtering ClientDataSets
DevExtreme DataGrid and TreeList - Integrated Filter Builder (v18.1)