to eliminate duplicate rows distinct
To eliminate duplicate rows (distinct operator)
Example:
SELECT DISTINCT DEPTNO FROM EMP;
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concatenation operatorexample printing name and job as one string as column name employees select enamejob employeesfrom
determine whether the following functions can be used as airy stress functions if so what kind of stress states they present a
assume a cell possesses 1000 genes but at any point in time ten percent are being used ie expressed if a typical protein has 100 amino acids what is
using literal character stringexampleto print ltnamegt is a ltjobgt as one string with column name employeeselect ename is a job as employee from
to eliminate duplicate rows distinct operator exampleselect distinct deptno from
two persons a and b agree to meet at a place btween 11 to 12 noon the first one toarrive waits for 20 min and then leave if the time of thir
special comparison operator used in where clausea between andit gives range among two values inclusiveexampleselect ename sal from empwhere
the angles between three non-zero and non coplanar vectors ab and c are alpha between b and cand beta between c and aand gamma between a and bthe
logical operatorsrules of precedenceorder evaluatedoperator1all comparison operators2not3and4orexample to produce those records of salesman or
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