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.
A hard-boiled egg hardly boils at all. Turn the burner under the pot with the eggs to a medium-high heat. As soon as the water reaches a rolling boil, cover the pot and remove it from the heat source. Leave the eggs to cook in the hot water for 12 to 15 minutes, depending on the size of the egg, for hard-boiled.Transfer the boiled eggs to a cold water bath or bowl of ice to immediately stop the cooking.The shock of the cold helps the egg to peel easier.eave the eggs to cook in the hot water for 12 to 15 minutes, depending on the size of the egg, for hard-boiled. Transfer the boiled eggs to a cold water bath or bowl of ice to immediately stop the cooking. The shock of the cold helps the egg to peel easier.