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.
Variation: Medium-boiled eggs: Gently simmer for 5 minutes. Hard-boiled eggs Gently simmer for 7 minutes. Tip: To shell hard-boiled eggs, remove pan from heat. Place under running water for 1 minute. Set aside in cold water until eggs are cool enough to handle. Tap egg on side of kitchen sink to crack shell.ariation: Medium-boiled eggs: Gently simmer for 5 minutes. Hard-boiled eggs Gently simmer for 7 minutes. Tip: To shell hard-boiled eggs, remove pan from heat. Place under running water for 1 minute. Set aside in cold water until eggs are cool enough to handle. Tap egg on side of kitchen sink to crack shell.