In this query weâve used quota_cte twice, but we only had to define it once, in the WITH clause! The alias âaâ represents the âcurrentâ QuotaDate, and the alias âbâ is the next in chronological order (if any). You can define multiple common table expressions in one WITH clause, separated by commas.
Follow this tip: Start by putting the eggs in a saucepan, covering them with cold water, and bringing it to a boil. Then, remove the pan from the heat, cover it, and let it sit for 10 minutes for firm yet creamy hard-boiled eggs, or up to 15 minutes for very firm eggs. How To Boil Eggs Perfectly Every Time.
The time it takes for cold water to boil is approximately 10 to 20 minutes depending on altitude, saline content in the water and temperature of the stove. Boiling a smaller pot of eggs takes less time than a larger pot. To hard-boil eggs, the eggs are placed in a pot, covered with cold water and heated until boiling. Then the pot is removed from the heat and covered for 12 minutes. The eggs should be transferred to cold water for two minutes, then peeled. Learn more about Cooking.