Answer:
1, 3, & 4.
Is the way to do so. Good luck.
Answer:
The answer is below
Explanation:
The the sql command to list the total sales by customer , month , and product, with subtotals by customer and by month and a grand total for all product sales is:
SELECT S.CUS_CODE, T.TM_MONTH, S.P_CODE,
SUM(S.SALE_UNITS*S.SALE_PRICE) AS "TOTSALES"
FROM DWDAYSALESFACT AS S INNER JOIN DWTIME AS T ON S.TM_ID =
T.TM_ID
GROUP BY S.CUS_CODE,T.TM_MONTH,S.P_CODE WITH ROLLUP;
Answer:
D is the suitable answer.
Explanation:
All of the above
Answer:
The worst case running time of a linear search is O(N).
Explanation:
In a linear search, you will run the program looking at each array position until you find your desired information.
The best case scenario is when you find it at the first position.
The worst case scenario is when you find the value at the last array position. So, in a N-length array, the information is at position N. This means that the worst case running time of a linear search is O(N).
