Btw, If you are new to SQL and don't understand fundamentals like triggers, views, or co-related sub-queries then I highly recommend you go through a comprehensive SQL course likeThe Complete SQL Bootcampby Jose Portilla on Udemy. It's one of the best and also most affordable courses t...
Technorati wanted to build a new search engine by having you send your traffic to their site. If you trust Technorati to filter and keep their collections of tagged posts cleaned up and specific to the tag topic, then this would be a great idea. Unfortunately, it didn’t work. Another ...
If your table has a clustered index and you are firing a query that needs all or most of the rows i.e. query without WHERE or HAVING clause, then it uses an index scan. It works similar to the table scan, during the query optimization process, the query optimizer takes a look at th...
but virtualenv does have a couple extra features that venv doesn't, and it works across larger range of Python versions. If you need the additional features that virtualenv provides over venv, then you obviously should use
@Deeptechtons, nice catch. There were a couple issues you've brought to my attention, both having to do with the start date is31and the date "passes through" months with fewer days. I've inverted the logic (so that it goes from early to later than vice versa) and now accumulates the...
Btw, If you are new to these concepts, I suggest you joining thesefree SQL and Database coursesto get a full understanding of essential SQL and database concepts. Difference between primary key and unique key in SQL As I said both primary and unique key uniquely identifies each row in the...