what is the use of rename operationrename
What is the use of rename operation?
Rename operation is used to rename both relations and an attributes.
It uses the as clause, taking the form:
Old-name as new-name.
Expected delivery within 24 Hours
define the abrasive jet cutting machines1 abrasive jet cutting machines which are used to cut sheet materials or to remove materials of work piece
q what are the noteworthy features of the nervous system of arthropodsin arthropods the nervous system has more sophisticated sensory receptors with
q what are compound eyesarthropods have compound eyes made of several visual units called as ommatidia each ommatidium transmits visual information
q how is arthropod reproduction characterizedreproduction in beings of the phylum arthropoda is sexual with larval stage in some insects and
what is the use of rename operationrename operation is used to rename both relations and an attributesit uses the as clause taking the formold-name
q what are the kinds of fecundation that occur in arthropods what is the predominant kindin arthropods there are species having exterior fecundation
define tuple variabletuple variables are used for comparing two tuples in the same relation the tuple variables are explained in the from clause by
q how is fecundation done in insects internal or external is there copulation between insectsfecundation in insects is internal with
list the string operations supported by sql1 pattern matching operation2 concatenation3 extracting character strings4 converting among uppercase and
1932718
Questions Asked
3,689
Active Tutors
1420190
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Problem: Ethical considerations in research with children (with literature). Who owns children's data? researcher? setting? child? family?
Create a clear thesis statement that takes a position on whether nature or nurture has more impact on human behavior.
Question: Which of the following statements best describes the concept of adolescent egocentrism?
Question: Which of the following is a characteristic of Piaget's formal operational stage, typically reached during adolescence?
Wxplains why it is important to consider key elements, when using self-designed survey instruments in conducting quantitative research.
Question: Which of the following is an example of a social clock event?
The results of this study indicate that conscientiousness is the most reliable predictor of academic achievement, with a large positive correlation