A data warehouse is an integrated collection of data that can include seemingly unrelated information, no matter where it is stored in the company.
An enterprise data warehouse (EDW), sometimes referred to as a data warehouse (DW or DWH) in computing, is a system used for reporting and data analysis and is regarded as a key element of business intelligence.
data warehouse DWs serve as a central repository for combined data from a variety of sources.
They keep both recent and old data in a single location that is utilized to provide analytical reports for employees across the whole company.
The operational systems upload the data that is kept in the warehouse (such as marketing or sales).
Before being used in the data warehouse for reporting, the data may go via operational data storage and require data cleansing for extra activities to ensure data quality.
Learn more about the data warehouse here:
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If a monopolist or a perfectly competitive firm is producing at break-even point then they're basically equaling their average revenue to the average total cost - ii.
This basically means that they are operating at a level where the amount which they produce relates to the amount they spend.
Answer:
The interest on investment of $9000 and $1000 is 5.41 % and 4.81% respectively.
Explanation:
Let i be the interest rate on $ 9000 investment, then
9000i + 1000(i -0.006) = $ 535
10,000i = 541
i = 5.41 % on investment of $ 9000.
than on $1000 investment interest = 5.41-0.6 = 4.81 %
Macroeconomics is <em>an economics branch that is concerned with the behavior, structure, performance, and decision-making of an economy as a whole.</em> It tends to deal with high-level econometrics including those at a global scale. In contrast, microeconomics, tends to focus on <em>how individuals make decision based on scarce resources. </em>
Thus, from these explanations, the correct answer for the question is (B) tightening the family budget, which is a form of microeconomics.