Answer Happy

Posted: **Mon Jun 06, 2022 4:39 pm**

: What Is The Best Definition Of A Database Transaction Log Oa Transaction Log Is A Sequence Of Actions Executed By A Dat 1 (15.15 KiB) Viewed 29 times

: What Is The Best Definition Of A Database Transaction Log Oa Transaction Log Is A Sequence Of Actions Executed By A Dat 2 (26.39 KiB) Viewed 29 times

: What Is The Best Definition Of A Database Transaction Log Oa Transaction Log Is A Sequence Of Actions Executed By A Dat 3 (11.8 KiB) Viewed 29 times

What is the best definition of a database transaction log? OA transaction log is a sequence of actions executed by a database management system used for database change reporting. O A transaction log records either events that occur in an operating system or other applications using a database. A transaction log is a history of actions executed by a database management system used to guarantee ACID properties over database crashes or hardware failures.

3. What is the result set of the following SQL query? SELECT DISTINCT Student ID (FROM ENROLLMENTS WHERE Ratings> ANY (SELECT Avg Rating FROM DEGREE WHERE DEPARTMENT="Engineering" Enrollments Student ID Course ID 100 900 100 901 100 903 102 903 102 904 103 905 104 904 Ratings 5 4.2 4.1 4.3 3.5 4.1 4.4 1 point

Degree Avg Rating 4.2 100, 104 100, 101, 102 100, 102, 104 O 102, 104 Department Engineering Arts