Examlex
_____ means that data used during the execution of a transaction cannot be used by a second transaction until the first one is completed.
Literature
Written works considered to have artistic or intellectual value, including fiction, poetry, drama, and essays.
Comprehensive
Describing something as fully inclusive or encompassing all necessary elements, parts, or aspects.
Childcare
The care and supervision of a child or multiple children, typically from ages six weeks to thirteen years, by a person other than the child's legal guardians.
Primary Care
The day-to-day healthcare given by a health care provider, typically the first point of consultation for all patients within the health care system.
Q1: A shared lock produces no conflict as
Q10: SQL allows the use of logical restrictions
Q25: _ are required to prevent another transaction
Q34: In the Chen and Crow's Foot notations,
Q43: The "_" characteristic of a primary key
Q55: When using a HDFS, a heartbeat is
Q60: The _ is central to a discussion
Q62: An index key can have multiple _
Q64: A(n) _ routine pools multiple transactions into
Q71: Automatic query optimization means that the:<br>A) optimization