Q5

MCQ1 mark, −0.33

In the context of DBMS, consider the two sets $\mathbf{T}$ and $\mathbf{S}$ given below.

\renewcommand{\arraystretch}{1.3} \begin{array}{|l|l|} \hline \quad\quad\quad\textbf{T} & \quad\quad\quad\textbf{S} \\ \hline \text{I: Logical schema} & \text{L: Views} \\ \text{II: Physical schema} & \text{M: File organization and indexes} \\ \text{III: External schema} & \text{N: Relations} \\ \hline \end{array}

Which one of the following is the correct match from $\mathbf{T}$ to $\mathbf{S}$ ?

(A)

$\mathrm{I}-\mathrm{L}, \mathrm{II}-\mathrm{M}, \mathrm{III}-\mathrm{N}$

(B)

$\mathrm{I}-\mathrm{M}, \mathrm{II}-\mathrm{L}, \mathrm{III}-\mathrm{N}$

(C)

$\mathrm{I}-\mathrm{N}, \mathrm{II}-\mathrm{M}, \mathrm{III}-\mathrm{L}$

(D)

$\mathrm{I}-\mathrm{N}, \mathrm{II}-\mathrm{L}, \mathrm{III}-\mathrm{M}$

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