What is 1 NF (Normal Form)?

1 Answer

Answer :

The domain of attribute must include only atomic (simple, indivisible) values.

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Description : A cylindrical cable of core radius 1.25cm and impregnated paper insulation of thickness 2.13cm and relative permittivity 3.5. Compute the capacitance of the cable/km (in nF

Last Answer : To calculate the capacitance of the cable per kilometer, you can use the following formula: C = ε * ε0 * A / d where: C is the capacitance of the cable per kilometer (in farads) ε is ... * 10^9 = 644 nF/km So the capacitance of the cable per kilometer would be approximately 644 nanofarads.

Description : "NF" Suffix on answers to "General" questions?

Last Answer : I think it is unnecessary. If you are not following a question or not makes no difference to me. If I want a response and don’t get one, I’ll PM you.

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Last Answer : NO U

Description : What famous people have the initials nf?

Last Answer : What is the answer ?

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Last Answer : A. 0.704 fF

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Last Answer : C. 116.8 nH/ft

Description : A cable of core radius 1.25cm and impregnated paper insulation of thickness 2.13cm and relative permittivity 3.5. Compute the capacitance of the cable/km(in nF) a) 195.7 b) 179.5 c) 157.9 d) 197.5

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Description : Compute the capacitance between two concentric shells of inner radius 2m and the outer radius is infinitely large. a) 0.111 nF b) 0.222 nF c) 4.5 nF d) 5.4 nF

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Description : If Nf , Nd and H are total number flow channels, total number of potential drops and total hydraulic head differences respectively, the discharge q through the complete flow is given by (where K is a constant) (A) q = (Nf/Nd) (B) q = KH (Nd/(Nf ) (C) q = KH (Nf/Nd) (D) q = KH Nf/Nd)

Last Answer : Answer: Option C

Description : What is Domain-Key Normal Form?

Last Answer : A relation is said to be in DKNF if all constraints and dependencies that should hold on the the constraint can be enforced by simply enforcing the domain constraint and key constraint on the relation.

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Last Answer : A relation schema R is in BCNF if it is in 3NF and satisfies an additional constraint that for every FD X A, X must be a candidate key.

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Last Answer : STARTUP NOMOUNT - Instance startup STARTUP MOUNT - The database is mounted STARTUP OPEN - The database is opened

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Last Answer : RAC views has the prefix ‘G’. For example, GV$SESSION instead of V$SESSION

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Last Answer : Break. SYSTEM VARIABLES

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Last Answer : Call (E.g. Call(formname)

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Last Answer : Yes

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Last Answer : Yes it is possible to run the report without parameter form by setting the PARAM value to Null

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Last Answer : When successive forms are loaded via the CALL_FORM procedure, the resulting module hierarchy is known as the call form stack.

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Last Answer : Form Menu Library

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Last Answer : Yes

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Last Answer : 255 character width and 255 characters Length.

Description : Name the two files that are created when you generate the form give the filex extension ?

Last Answer : INP (Source File) FRM (Executable File)

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Last Answer : No

Description : How many pages you can in a single form ?

Last Answer : Unlimited

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Last Answer : A group that forms part of a cross product will have a thicker border.

Description : Any attempt to navigate programmatically to disabled form in a call_form stack is allowed?

Last Answer : False

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Description : An open form can not be execute the call_form procedure if you chain of called forms has been initiated by another open form?

Last Answer : True

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Last Answer : Using open_form built-in setting the session option Ex. Open_form('Stocks ',active,session). when invoke the mulitiple forms with open form and call_form in the same application, state whether the following are true/False

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Last Answer : Yes.

Description : What does "jumps off the screen" mean?

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Description : How to add conditions in select statement in oracle?

Last Answer : Just add the decode

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Last Answer : By connecting and spooling are you excluding the exp/imp commands (or expdb/impdb in 10g)?

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Last Answer : Boilerplate Images Image_items

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Description : what is a display item?

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Description : What is import/export and why does one need it? (for DBA

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