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The California Constitution can be amended ultimately by: A. A majority vote of the people through a ballot measure B. A proclamation of the Governor C. Two-thirds of the of the state legislature, ratified by three-quarters of the counties D. City council members of the 10 largest cities in California E. None of the above

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Critical Thinking Questions (6 points each) 26. Explain how the concept of data sharding in NoSQL databases balances scalability and consistency and describe a situation where sharding may introduce challenges. 27. What is the difference between a primary key and a composite key? Provide an example of when a composite key might be necessary in a database design. 28. Describe a scenario where using a denormalized database schema would be more beneficial than a fully normalized schema. What trade-offs might you encounter? 29. Propose a relational schema for a ride-sharing app that tracks drivers, riders, rides, and payments. Discuss how integrity constraints would ensure reliable data. 30. Compare data lakes and data warehouses. What are the strengths and weaknesses of each, and how would you choose between them for a big data analytics project?

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2.9.12 Given $A_k = \frac{1}{2} \epsilon_{ijk} B^{ij}$ with $B^{ij} = -B^{ji}$, antisymmetric, show that $B^{mn} = \epsilon^{mnk} A_k$.

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Which of the following is true: Group of answer choices In the 1860s Winfield Scott opened Korea to international trade. In the 1850s Matthew Perry opened China to international trade. In the 1840s Winfield Scott opened Japan to international trade. In the 1860s Zachary Taylor opened Korea to international trade. In the 1840s Zachary Taylor opened China to international trade. In the 1850s Matthew Perry opened Japan to international trade.

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Bonci has contributed to understanding the role of which brain circuit in addiction? a) Thalamocortical circuit b) Mesolimbic dopamine pathway c) Reticulospinal tract d) Spinocerebellar pathway

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Find the absolute maximum and minimum, if either exists, for the function on the indicated interval. f(x) = x^3 - 18x^2 + 105x + 19 (A) [-2, 10] (B) [-2, 7] (C) [6, 10] (A) Find the absolute maximum. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. A. The absolute maximum is at x = (Use a comma to separate answers as needed.) B. There is no absolute maximum.

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The number of firms in an oligopolistic industry must be less than 10. must be less than 20. must be small enough that firms are interdependent. must be large enough for firms to be independent.

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If the federal government has a budget surplus, then the national debt is

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Suppose you are an adventure seeker interested in visiting the most exciting destinations around the world. Whenever you hear of a new place you want to visit, you add it to the bottom of a list you maintain. When you want to travel, you scratch off the top item from your list and travel there. Which of the following abstract data types can be efficiently used for this task? There may be multiple correct answers!

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When a securely attached child is reunited with the mother, the child usually goes to her. ignores her. avoids her. cries with relief.

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ruben f.