Why should students focus on practical learning along with theory ?

Theory provides the foundation, while practical work helps students understand how that knowledge works in real situations. For example, learning database concepts is useful, but designing a database for an actual application helps students understand relationships, queries, data validation, and performance considerations. A balanced approach works well. Students should understand the concepts first and then apply them through exercises, projects, experiments, or internships. This combination can make technical knowledge easier to remember and apply.