Question
177.05 = 25.06% of 3631.97 + 16.02% of 3750.08 –
?3 What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)Solution
ATQ, 177.05 = 25.06% of 3631.97 + 16.02% of 3750.08 – ?3 177 ~ 25% of 3632 + 16% of 3750 – ?3 177 ~ 908 + 600 - ?3 ?3 ~ 1508 – 177 ~ 1331 ? ~ 11
What is referential integrity?
Which deadlock prevention scheme allows older transactions to preempt younger ones?
In an E-R Diagram, entities are typically represented by:
In PL/SQL, a `CURSOR` is used to:
A system is in a safe state when:
Which database model represents data in a tree-like structure, where each child record has only one parent?
A "diamond" shape in an E-R Diagram typically represents a:
Distributed transactions typically use which protocol for atomicity?
Which normal form ensures no partial dependency of non-prime attributes on a candidate key?
Which of the following is a non-relational database?
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