Operator Logika dan Filtering Lanjutan dalam SQL (Data Siswa & Film) Proyek ini bertujuan untuk mendemonstrasikan bagaimana Operator Logika (AND, OR, NOT) dan Operator Filtering Tambahan (IN, BETWEEN, ...
NULL in SQL is a powerful concept, representing the absence of a value. It’s used when data is unavailable or unknown, but its usage requires careful consideration. The first step is understanding the ...