Answer:
c. This would reduce the number of tuples to involve in the join resulting in a more efficient query.
Explanation:
SQL or structured query language is a database querying language used to communicate or interact with databases. A database query could be as simple as returning all the columns from a database table to complex like joining several query results which in turn forms an algebra expression.
Every query statement or expression is executed with time, execution time needs to be minimized for efficiency, so, a well-arranged and reduced joining in the query improves the efficiency of the query.
Answer:
The answer are A.) Coordinating the interaction between hardware and software And B.) Allocating RAM to open programs
Explanation:
Hope this helps :)
Answer: Accept only one at a time, all on a slide, or all changes in a presentation.
Explanation:
Took the review
Answer:
(A) and (B) I'm leaning more towards (B)
Explanation: