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Update questions.sql #92

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8 changes: 8 additions & 0 deletions SQL Deep Dive/Like Operator/questions.sql
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Expand Up @@ -13,6 +13,9 @@ SELECT ..., EXTRACT (YEAR FROM AGE(birth_date)) as "age" FROM employees;
* Table: employees
* Question: How many people's name start with A and end with R?
* Expected output: 1846
SELECT * FROM employees
WHERE first_name ILIKE 'A%R'

*/


Expand All @@ -21,6 +24,8 @@ SELECT ..., EXTRACT (YEAR FROM AGE(birth_date)) as "age" FROM employees;
* Table: customers
* Question: How many people's zipcode have a 2 in it?.
* Expected output: 4211
SELECT * FROM customers
WHERE zip::Text LIKE '%2%'
*/


Expand All @@ -30,6 +35,9 @@ SELECT ..., EXTRACT (YEAR FROM AGE(birth_date)) as "age" FROM employees;
* Table: customers
* Question: How many people's zipcode start with 2 with the 3rd character being a 1.
* Expected output: 109
SELECT * FROM customers
WHERE zip::Text LIKE '2_1%'

*/


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