Why is data cleansing for data warehouses a difficult process?
What will be an ideal response?
The cleansing process can be difficult because legacy data often has definitions that have changed over time, contain gaps or missing fields. Sometimes source data was not validated properly and its quality is suspect. This data often cannot be ignored and so it must, therefore, be corrected to load into the data warehouse.
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Use _________ sentences to ask questions
a. imperative b. interrogative c. declarative d. questionable
A subquery can be used with the INSERT command to enter data from an existing table into the destination table
a. True b. False Indicate whether the statement is true or false
Selected data from the financial statements of Mars & Venus Counseling Center for the years ended December 31, 2020 and 2019, are presented below: (In thousands)2020 2019 Cash and cash equivalents$ ? $ 4,500 Total current assets (except cash)180,000 150,000 Income taxes paid5,000 2,000 Interest paid5,100 7,200 Net cash provided by operating activities9,500 6,400 Net cash used by investing activities5,100 6,300 Net cash provided by financing activities1,500 7,400 Depreciation and amortization7,000 5,000 Total stockholders' equity115,000 105,000 Net income4,000 2,000 What is the amount of cash and cash equivalents at the end of 2020?
What will be an ideal response?
Cyberbullying is an act or object that poses a danger to assets.
Answer the following statement true (T) or false (F)