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TUPLE : Is the "ROW" in a table and ATTRIBUTE : Is the "COLUMN" and it can also be called as "ATTRIBUTE". Annapurna table is collection of attributes ..... attribute is nothing but property tuple is the collection of information abt the attributes of table for single instance
Tuple => It contain number of rows
Attributes=> It contain number of column.
What is tuples and
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What is Difference between single value and simple value attribute?
single valued attribute are one character in a record
What is the difference between a skill and attribute?
Skill is something you attain through training and repetition, while attribute is a character trait.
What is an attribute and how many types?
An attribute in the database terms is called as fields. A group of fields is known as a record or tuple. Attributes can be either simple or composite and single or multi-valued .
Duplicate tuples not allowed in a relation?
In a relation we have number of tuple R ={t1,t2,t3.....tn}, nd they follow integrity constraints nd each tuple has a primary key pk.if any of the d two tuple have same attribute. for instance t1=t2 then its pk wud be same too.. but this violates the key constraint.. hence duplicacy not allowed in tuple... enjoy Rijo Rajan
What is the difference between an attribute and a behavior in c plus plus?
An attribute is a class member variable while a behaviour is a class member method.
What is the Difference between features and attributes?
Try searching for Attribute Listing. It might help.
What is record in dbms?
Row = Record = Tuple Column = Field = Attribute. These words are used interchangebly. Akshay Sahu (MCTS SQL Server 2005)
What is tuple variables in dbms?
TUPLE : Is the "ROW" in a table
What is the difference between derived attribute and normal attribute?
A normal attribute is an attribute present in a schema and which has to be entered while entering a tuple.A derived Attribute is one which can be inferred(derived) from another normal attribute and it need not be a part of a schema.For e.g.-> In a schema, Date-of-Birth is a normal attribute.While Age is a derived attribute which can be derived from the Date-of-Birth
Difference between partial dependency and fully functional dependency?
The difference is that partial dependency is when a database's attribute is only partially dependent on the primary key. Fully functional dependency is when the attribute is entirely dependent on the key.
What is the difference between relational tuple calculus and domain calculus?
Relational tuple calculus has its variables range over tuples, where domain relational calculus ranges its variables over the field values, or domain elements. Both types of calculus are subsets of first order logic.
What is the difference between single-valued attributes and simple attributes?
single valued attribute are one character in a record
