Question $6(4$ points$)$

Listen

As a database designer, you would use the logical design to translate the software$-$independent conceptual model into a model.

Hardware$-$dependent

System$-$dependent

Database$-$dependent

Software$-$dependent

Question $7(4$ points$)$

Listen

The database in the grocery has T$1$ transaction that is read and the database reads the same row T$2$ at the same time producing different results, this is a result of $q,.$

phantom read

dirty read

non repeatable read

read committed.