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Supserscaling and pipelining both increase instruction output. Superscaling also uses pipelining, however, superscaling allows for all the processes to be carried out at one time.

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If you know two points on a line how can you find the rate of change of the variables being graphed?

You divide the difference in y-coordinates by the difference in x-coordinates. Or whatever the variables are.


How does scientific notation give you the strength of a super-hero?

when you work with scientific notation you get to use the powers of ten


What is the function of superheater?

The function of the super heater is to increase the temperature of the steam above saturation by utilising the heat from the flue gases.


True or false with similar triangles the ratios of all three pairs of corresponding sides are never equal?

super duper swagg


What are the difference between superkey and candidate key?

A superkey is defined as a set of attributes of a relation for which it holds that in all relations assigned to that variable there are no two distinct tuples (rows) that have the same values for the attributes in this set. As an example Code: Roll Number | First Name | Last Name CSU0001 | Shabbir | Bhimani | CSU0002 | SomeName | SurName | CSU0003 | Larry | page | Now here we have the following as super keys 1. Roll Number | First Name 2. Roll Number | First Name | Last Name Now in plain language Any Unique key with some Non Unique key combination is called a super key of the relationship. A candidate key of a relationship is a set of attributes of that relationship such that there are no two distinct tuples with the same values for these attributes. In simple example candidate key is a minimal superkey, i.e. a superkey of which no proper subset is also a superkey. Since a relation is a set(no duplicate elements), it holds that every relation will have at least one candidate key (because the entire heading is always a superkey). For practical reasons RDBMSs usually require that for each relation one of its candidate keys is declared as the primary key Quote: For example, Given an employee table consisting of the columns: employeeID name job and departmentID we could use the employeeID in combination with any or all other columns of this table to uniquely identify a row in the table. Examples of superkeys in this table would be {employeeID, Name}, {employeeID, Name, job}, and {employeeID, Name, job, departmentID}. In a real database we don't need values for all of those columns to identify a row. We only need, per our example, the set {employeeID}. This is a minimal superkey - that is, a minimal set of columns that can be used to identify a single row. So, employeeID is a candidate key. Now, if employeeID is a candidate key then why not it is the superkey. Because employeeID can also uniquely identify the tuples. (2) In your example why Roll number is not the superkey as it is uniquely identifying the tuples? (3) Quote: Any Unique key with some Non Unique key combination is called a super key of the relationship Is it necessary that Unique key has to be combined with some Non Unique key to be called as a super key. Unique key is also a super key but the minimal super key is called candidate key and all candidate keys are super keys but the reverse is not true.

Related Questions

When did Super Pipeline happen?

Super Pipeline happened in 1983.


When was Super Pipeline created?

Super Pipeline was created in 1983.


What is the difference between Multiprogramming and single programming?

a Multi tasking computer can run several processes at one time, usually using super scalar architecture where several pipelines runsimultaneously by breaking the fetch execute cycle into stages and each pipeline can run a stage at a time. eg, if you broke the cycle down into 3 stages (fetch, decode, execute) you could have 3 pipelines running at once, one at stage 1, one at 2 and one at 3. a single task computer is one that can only run one process at anytime as it has only one pipeline...if any.


What are the release dates for Man-Made - 2007 Super Pipeline 2-1?

Man-Made - 2007 Super Pipeline 2-1 was released on: USA: 3 April 2008


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The difference between a super computer and a mini computer is in their computing power. A super computer has infinitely more computing power than a mini computer.


What is the difference between Rhino and Super liner?

The difference is Rhino is a more grippier substance and Super Liner is more plastic.


What is the difference between super store and mega mart?

A super store has a supermarket. Hense the term "super."


Describe the difference between SCR and SCS?

Super Creepy Rituals. Super Creepy Schools.


What is the difference between a 1973 super beetle and a 1974 super beetle?

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What is the difference between Super Mario bros and Super Mario world?

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What is the difference between and super bill vs charge slip?

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What is the difference between Super Smash Bros. and the new Super Smash Bros.?

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