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Quizzes de desarrollo web

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This query copies data from table2 to table1: INSERT INTO table2 SELECT * FROM table1;

This query is correct: UPDATE table_name SET column1=value1;

This query retrieves the employees whose names end with h: SELECT * FROM employees WHERE name LIKE 'h%';

SQL stands for "Structured Query Language".

The DEFAULT constraint inserts a default value into a column.