The coding scheme used by a computer depends on whether the data is numeric or character data.
Answer the following statement true (T) or false (F)
True
Computer Science & Information Technology
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Which of the following is used to create a variable in a class-level function?
a. Create new parameter button in the Method Editor b. Create new variable button in the Method Editor c. Create new variable button in the Details Panel d. Create new method button in the Details Panel e. None of these
Computer Science & Information Technology
Discuss the relationship between data warehousing and OLAP.
What will be an ideal response?
Computer Science & Information Technology
________ are not allowed in a normalized table
A) Repeating groups B) Functional dependencies C) Non-key fields D) Composite keys
Computer Science & Information Technology
Use the following schema for this problem:
Sailors(sid: integer, sname: string, rating: integer, age: real) key - sid Boats(bid: integer, bname: string, color: string) key - bid Reserves(sid: integer, bid: integer, day: date) key - sid, bid, day(a) Output the names of all sailors over 20. (b) Output the names of all sailors who have reserved red boats. (c) Output the names of all sailors who have made exactly ve reservations.
Computer Science & Information Technology