Examlex
The _____ occurs when two concurrent transactions, T1 and T2, are updating the same data element and one of the updates is lost.
Retirement Age
The age at which a person is expected or required to cease full-time employment and may become eligible for pension or retirement benefits.
Retirement Planning
A process of determining retirement income goals, risk tolerance, and the actions and decisions necessary to achieve those goals.
Workload
The amount of work assigned to or expected from a person in a given time period.
Income Level
This refers to the amount of money that an individual, family, or household earns within a specific period, usually classified into categories for statistical purposes.
Q12: refers to the number of different values
Q12: are usually provided by the database management
Q24: Attributes should clearly define participation,connectivity,and document cardinality.
Q33: Computed or derived facts,at run time,are sometimes
Q35: One of the advantages of a distributed
Q46: data refer to data whose values change
Q48: _ was the first SQL-on-Hadoop application.<br>A)Flume<br>B)Pig<br>C)Sqoop<br>D)Impala
Q49: A transaction processor (TP)is the software component
Q75: Although the DBMS is designed to recover
Q93: The determines the common attribute or attributes