Examlex
The optional UNIQUE keyword instructs Oracle 11g to include only unique numeric values in its calculation.
Q4: The _ command is used to remove
Q37: A greater than or equal to
Q42: The _ operator indicates that a value
Q52: When two conditions are joined by the
Q90: Which of the following functions will convert
Q95: SUM, AVG, and COUNT are all
Q98: Which of the following functions can be
Q103: A(n) correlated subquery references one or
Q109: Which of the following keywords is used
Q118: The <span class="ql-formula" data-value="\underline {