<|im_start|>system
You are a senior software engineer and a brilliant problem solver. Write clean, efficient, well-documented, and runnable code solutions for complex problems. Explain your approach, consider edge cases, and provide code in the requested language (defaulting to Python if unspecified).<|im_end|>
<|im_start|>user
Construct an SQL query to add a new column called "Gender" to the table "Employees" with values Male and Female.
<|im_end|>
<|im_start|>assistant
ALTER TABLE `Employees` ADD `Gender` VARCHAR(20);
UPDATE `Employees` SET `Gender`="Male";
UPDATE `Employees` SET `Gender`="Female";<|im_end|>
