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In database technology, domain refers to the description of an attribute's allowed values. The physical description is a set of values the attribute can have, and the semantic, or logical, description is the meaning of the attribute.
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Define the two principle integrity rules for the relational modelDisscuss why it is desirable to enforce these rules also explain how DBMS enforces these integrity rules?
Define the two principle integrity rules for the relational modelDisscuss why it is desirable to enforce these rules also explain how DBMS enforces these integrity rules?
Difference between traditional and latest DBMS package?
Traditional FPS and DBMS both are different from each other. In DBMS there is security of data as well as integrated data while this is not in FPS.
Concept of file handling in DBMS?
if we need a modifying ,sreach,delete a file so we need a DBMS
What is self join in DBMS?
join by itself
Ppt for functional dependacies in DBMS?
YES
Define domain and structure of domain system?
No it isn't Andy
Define what Microsoft domain is?
Look up "domain name" at www.wikipedia.com
Define a domain and co domain?
A domain is your Internet address. co is the latest domain introduction and is a good alternative if your .com domain is not available
Define DBMS What is its primary goal?
collection of interrelated data & set of program & access those programITS GOALprimary goal of dbms is store & retrieve the database information in convenient & efficient way
Define the two principle integrity rules for the relational modelDisscuss why it is desirable to enforce these rules also explain how DBMS enforces these integrity rules?
Define the two principle integrity rules for the relational modelDisscuss why it is desirable to enforce these rules also explain how DBMS enforces these integrity rules?
Give the domain of f of x 9-2x?
11
What is the domain and range of y equals cubed square root of x?
The simplest answer is that the domain is all non-negative real numbers and the range is the same. However, it is possible to define the domain as all real numbers and the range as the complex numbers. Or both of them as the set of complex numbers. Or the domain as perfect squares and the range as non-negative perfect cubes. Or domain = {4, pi} and range = {8, pi3/2} Essentially, you can define the domain as you like and the definition of the range will follow or, conversely, define the range and the domain definition will follow,
How do you define respct?
Respect is the condition of being honored.
What is locks in DBMS?
a lock is variable associated with a data item that describes the status of the item with respect to possible operation that can be applied to it.
How can one define a function?
In order to define a function you need two sets (which need not be different). To each member of the first set (called the domain), associate one and only one element from the second set (called the co-domain, or range). that is a function. The mapping from the domain to the co-domain can be shown as a table or as a rule or in other forms.
What is the domain of the graph of y -x2 6x 11?
Whatever you choose. The function, itself, imposes no restrictions on the domain and therefore it is up to the person using it to define the domain. Having defined the domain, the codomain, or range, is determined for you.
Define attribute in dbms?
In DBMS a table contains one or more columns there columns are the attribute in DBMS FOR EXAMPLE---say you have a table named "employee information"which have the following columns ID,NAME,ADDRESS THEN id ,name address are the attributes of employee..................
