The physical view of a database system refers to
A. how the DBMS accesses data for a ce...
Computers and Technology, 14.04.2020 23:43, mathisfun568
The physical view of a database system refers to
A. how the DBMS accesses data for a certain application program.
B. how a user or programmer conceptually organizes and understands the data.
C. how and where the data are physically arranged and stored.
D. how master files store data values used by more than one application program.
Answers: 3
Computers and Technology, 22.06.2019 10:30, JeroMii
Think about a recent customer service experience - either positive or negative. write a brief summary of that experience. now think about those four characteristics we look for in customer service representatives. how did the representative in your example stack up? write down your answer and give specific examples.
Answers: 1
Computers and Technology, 22.06.2019 20:00, BreadOfTheBear
What statement best describes operating systems? it’s possible for modern computers to function without operating systems. most operating systems are free or very inexpensive. operating systems are managed by the computer’s microprocessor (cpu). operating systems manage the computer’s random access memory (ram).
Answers: 1
Computers and Technology, 24.06.2019 00:40, sierravick123owr441
Use a software program or a graphing utility with matrix capabilities to solve the system of linear equations using an inverse matrix. x1 + 2x2 − x3 + 3x4 − x5 = 6 x1 − 3x2 + x3 + 2x4 − x5 = −6 2x1 + x2 + x3 − 3x4 + x5 = 3 x1 − x2 + 2x3 + x4 − x5 = −3 2x1 + x2 − x3 + 2x4 + x5 = 5
Answers: 3
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