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What kind of normal form data does the object-oriented database can handle a.BCNF 3NF 2NF 1NF b.Non first normal form c.both a. and b. d.neither a. nor b.?
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What kind of normal form data does the object-oriented database handle?
BCNF, 3NF, 2NF, 1NF Non First Normal Form Both
What is the difference of a normal distribution and a stardard normal distribution?
The standard normal distribution is a special case of the normal distribution. The standard normal has mean 0 and variance 1.
What is object 2 inches long?
A normal (ie not smiling) mouth.A normal (ie not smiling) mouth.A normal (ie not smiling) mouth.A normal (ie not smiling) mouth.
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How many days in 1 and a half years?
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What kind of normal form data does the object-oriented database handle?
BCNF, 3NF, 2NF, 1NF Non First Normal Form Both
What is Difference between real time database and simple database?
the difference is about the transactions. the normal database is not included deadline, but the real time database is.
Is a database that is in third normal form automatically in first and second normal form?
Yes, each normal form builds upon the lower forms, such that a database in form N will also be in form N-1, N-2, etc. A database in fifth normal form, for example, will also be in first through fourth normal forms.
Which normal form is considered adequate for normal relational database design?
1 NF
What is a third normal form?
Third normal form is used to describe a database that has been normalized. Normalization is a process of removing redundant data. A third normal form is a database that has no transitive dependencies and has all the characteristics of the second normal form.
Which normal form is best for transactional database?
Third NF is best
What is third normal form in database management system?
draw the first normal form of airport management system...
What is a computerised database?
Folders on computers. e.g computerised Yellow page( computerised phone book). Normal phone books are paper-based database.
Can pyrogens handle body temperatures that are above normal?
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Will a 6200 NVIDIA Video card handle aion?
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What are different normal forms?
There are 4 normal forms in databases. First normal form, second, third and fourth normal forms are there.
What is Functional dependency and normalization for database?
A functional dependency occurs between two attributes in a database, A and B, if there exists a relationship such that for each value of A there is only one corresponding value of B (A -> B). This can be extended to a functional dependency where A may be a set of tuples (x, y, z) that correspond to a single value B ([x, y, z] -> B). In simple mathematical terms the functional dependency must pass the vertical line test for proper functions. Normalization of a relational database means that the relations (tables) in the database conform to a set of rules for a certain normal form (First - Sixth Normal Form [1-6NF] and/or Boyce-Codd Normal Form [BCNF]). The higher the normal form of a table the less vulnerable it is to data inconsistency and data anomalies formed during updates, inserts, and deletes. Normalization often reduces data redundancy in a database which reduces data inconsistency and anomaly risks. Normalizing a database requires analysis of the closure of the set of functional dependencies to ensure that the set complies with the rules for the given normal form. If the table does not comply with the rules then the table is split following specific procedures to achieve the desired normal form. Every table in a database has a normal form and to make a statement that a database is in a certain normal form (ex. 3NF) means that every table complies with the rules for 3NF.
