With more than 15 years dealing with database topics, and inside the boilerplate of heavy and critical processes in the database layer, let me offer very experienced services regarding design, optimization, normalization, and development of data models; implementation of such data models in SQL motors as SQL Server, Oracle, Sybase, SQLite, HSQLDB, among others. Development, maintenance, and optimization of database routines as stored procedures, triggers, functions, sequencers, etc.. Also for extracting, transforming, and loading of data; and database migrations between different RDBMS. Embedded SQL in front and back end, best practices, specialization in reporting by complex queries; for tabular architecture, and also for multidimensional databases, with MDX. Elicitation of requirements from business and technology. Performance diagnosis, optimization planning, detection of issues; database, and data modeling consulting.