_______ are “associative arrays” that consist of _______ pairs.
Fill in the blank(s) with the appropriate word(s).
Dictionaries, key-value.
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You are asked by the Managing Director of DreamHome to investigate and report on the applicability of data warehousing for the organization. The report should compare data warehouse technology with OLTP systems and should identify the advantages and disadvantages, and any problem areas associated with implementing a data warehouse. The report should reach a fully justified set of conclusions on the applicability of a data warehouse for DreamHome.
What will be an ideal response?
Computers on a network can store files in folders that are shared with other computers on the network
Indicate whether the statement is true or false
The disadvantage of the four-model approach is that ____.
A. it gives an unclear picture of the current system functions before any modifications or improvements are made B. the requirements of a new information system always are different from the current information system C. additional time and money are required to develop a logical and physical model of the current system D. it does not take additional steps to avoid mistakes made earlier in systems development
How do you delete an unwanted event-handling method?
What will be an ideal response?