A ________ in a table represents a relationship among a set of values.

Related MCQs

• Consider a hash table of size seven, with starting index zero, and a hash function (3x + 4)mod7. Assuming the hash table is initially empty, which of the following is the contents of the table when the sequence 1, 3, 8, 10 is inserted into the table using closed hashing? Note that ‘_’ denotes an empty location in the table.
• A                  in a table represents a relationship among a set of values.
• Which of the following represents a relationship among a set of values.
• Which of the syntax is correct for insert statement? i) insert into <table_name> values <list of values> ii) insert into <table_name> (column list) values <list of values>
• If an entity set is a lower-level entity set in more than one ISA relationship, then the entity set has
• The          connective tests for set membership, where the set is a collection of values produced by a select clause. The           connective tests for the absence of set membership.
• Which join refers to join records from the write table that have no matching key in the left table are include in the result set:
• When the values in one or more attributes being used as a foreign key must exist in another set of one or more attributes in another table, we have created a(n):
• When the values in one or more attributes being used as a foreign key must exist in another set of one or more attributes in another table, we have created a(n):
• Entity Relationship model consists of collection of basic objects called _________ and relationship among these objects.