Category Archives: Material Course

Materi atau informasi atau lecture note selama menempuh perkuliahan

Database Normalization

When you found a unknow how many data input to your table, you must make a new table for the solution. For example, you have two tables, lecturer’s table and research’s table. And, the problem is you don’t know how many lecturer that parcipate on a research. So, you must make a new table, to manage and input lecture_id and id_research.