1
vote
2answers
170 views

Suggestion for storing a lot of simple data

I'm looking to crawl a lot of webpages (500,000,000,000) records and be able to store the linking structure for a later date. The way I planned on laying out the database was as follows: 2 Tables ...
0
votes
2answers
130 views

Are these two queries technically equal to each other?

Ran it in my query browser. I was am getting same results for both. But still need a confirmation. SELECT cs.RSCode , CustomerName , em.EmailId FROM Customer_STN cs JOIN ...