11. Which of the following statements accurately describe National Security Letters ("NSLs")? A. They may only be issued by officials in CIA headquarters. B. They may not contain nondisclosure provisions prohibiting the recipient from disclosing the contents of the letter. C. They may only request information pertaining to a foreign power or the agent of a foreign power. D. They do not require prior judicial authorization.
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- Explain the concepts from the figure.Write a SELECT statement that uses the ranking functions to rank products by the total quantity sold. Return these columns: The product_name column from the Products table A column named total_quantity that shows the sum of the quantity for each product in the Order_Items table A column named rank that uses the RANK function to rank the total quantity in descending sequence A column named dense_rank that uses the DENSE_RANK function to rank the total quantity in descending sequence2. Write a SQL statement to insert a new user with userId ‘XXXXX’ into the users table and populate at least 5 other columns including column userName. Note: userName column is varchar(20) and its value must be unique in the table users. DO NOT insert into the “created” column but pay attention to it’s value after the insert Paste the SQL below.
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- Apply the First Normal Form (1NF) and Second Normal Form (2NF) steps to the following two tables. ST_ID ST_Name ST_Major St_Phone ST_Email 100 Marla jen ACCT (703) 111-2222 mjen@gmail.com 110 Jan Bok MGMT (703) 222-3333 jbok@verizon.net 115 Lee Chan MIS (703) 333-4444 (703) 444-5555 lchan@cox.net Table 1 ID Name Courses 1 Ashely Key MIS 302, MIS 303 2 Katy Pery MIS 310 3 Mickey Zen MIS 303, MIS 350 Table 2Task 22: KimTay Pet Supplies is considering discounting the price of all items by 10 percent. List the item ID, description, price, and discounted price for all items. Use DISCOUNTED_PRICE as the name for the computed column.Create a trigger named trg_line_prod that automatically updates the quantity on hand for each product sold after a new LINE row is added.