Question: Database access by two or more users at the same time is described as 1 concurrent Da 2. independent 3. dependent 4. serial 02 Data

Database access by two or more users at the same time

is described as 1 concurrent Da 2. independent 3. dependent 4. serial

Database access by two or more users at the same time is described as 1 concurrent Da 2. independent 3. dependent 4. serial 02 Data consistency means 1. all users see exactly the same data 2. all data is shared 3. all occurrences of the same data item agree 4. there is no redundancy of data 02 ( 3

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