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.
If youâre trying to make a 5-to-7-minute egg, youâll get the best results by dropping them into boiling water. For a traditional hard-boiled egg, just start them in cold. Last but not least, donât forget what happens after the timer has gone off. Shocking eggs in cold water will help control the consistency.