CSE :: Database System 2 - CS
- The SQL statement: SELECT Name, COUNT(*) FROM NAME_TABLE; counts the number of name rows and displays this total in a table with a single row and a single column.
- The SQL keyword GROUP BY instructs the DBMS to group together those rows that have the same value in a column.
- The wildcard asterisk (*) is the SQL-92 standard for indicating "any sequence of characters."
- Microsoft Access has become ubiquitous, and being able to program in Access is a critical skill.
- If you are going to use a combination of three or more AND and OR conditions, it is often easier to use the NOT and NOT IN operators.