Intersection table is needed when you have a relationship 1:1 M:N M:1 1:M
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Intersection table is needed when you have a relationship1:1M:NM:11:M
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- Company Dinner Lili works part-time in a restaurant near her campus as a waitress. One day, a boss from a company down the street decided to hold a company dinner in the restaurant she worked at. Before the dinner, the food is arranged in a sorted order A according to their type. Moments later, the manager of the restaurant confronted Lili and asks Q questions, each one asks how many foods of type Bi are there. Lili has asked you as her friend to help her count and answer as fast as possible. Format Input A single line with two integers N and Q denoting the number of food and the number of question respectively, followed by a line containing N elements denoting the type of the foods and another Q lines each containing a single integer denoting the number of occurrences of the type of food asked by the manager. Format Output Q lines each with a single integer denoting the number of occurence of Bi in A. Constraints • 1 ≤ N, Q ≤ 10^5 • 1 ≤ Ai, Bi ≤ 10^9 • Ai ≤ Aj for all 1 ≤ i ≤ j ≤ N…Need correct Solution only wrong answer will be down voted. Thank you4. K-Distinct Numbers You are given an integer N. You have to present N as a sum of K distinct odd integers. Choose the relations of Kto N which will make this impossible. Note: The % sign is the modulo operator. Pick ONE OR MORE options K*K>N N%K=0 K*KMultiple Choice What is this table called and what is it used for? Actual Values Positive Negative Positive TP FP Negative FN TN This is a correlation matrix and it is useful for evaluating the performance of a clustering algorithm. Press 1 This is a correlation matrix and it is useful for evaluating the performance of a classification algorithm. Press 2 This is a confusion matrix and it is useful for evaluating the performance of a Press 3 clustering algorithm. This is a confusion matrix and it is useful for evaluating the performance of a classification algorithm. Press 4 Predicted ValuesUse recurrence relation: T(n) = T(n – 1) + n if n > 1 T(n) = 1 if n = 1 Use the substitution method with a guess of cn². Sub.Remainder: What is the remainder after substituting in the guess? Enter an expressionWhat is the difference between Longest Increasing Subsequence (LIS) and Longest Decreasing Subsequence (LDS)?J SHORTAND NOTATION FOR RELATIONAL SQL TABLES Notation Example Meaning Underlined A or A, B The attribute(s) is (are) a primary key Superscript name of relation AR or AR, BR The attribute(s) is (are) a foreign key referencing relation R As an example, the schema R(A, B, C, D, ES) S(F, G, H) corresponds to the following SQL tables: CREATE TABLE R ( A <any SQL type>, B <any SQL type>, C <any SQL type>, D <any SQL type>, E <any SQL type>, PRIMARY KEY(A), FOREIGN KEY (E) REFERENCES S(F) ); CREATE TABLE S ( F <any SQL type>, G <any SQL type>, H <any SQL type>, PRIMARY KEY(F)) EXERCISE Consider the following relational schema, representing five relations describing shopping transactions and information about credit cards generating them [the used notation is explained above]. SHOPPINGTRANSACTION (TransId, Date, Amount, Currency, ExchangeRate, CardNbrCREDITCARD, StoreIdSTORE) CREDITCARD (CardNbr, CardTypeCARDTYPE, CardOwnerOWNER, ExpDate, Limit)…Ex: Find the intersection of FA2 and FA3. Generate the RE. Why the table is wrong I tried to do the according to the given example. What did I do wrong?se SQL program Server2014 ... A company undertakes a number of projects, the employees work on it, and during the process of analyzing the system we found the following points: The company is made up of a number of departments (the department number, which is a single number, the name of the department, the department's website) There are employees (the employee's number is a single number, his name, address, salary, and job) The employee belongs to one department only, and each department has more than one employee. There are projects (the project number, which is a single number, the name of the project, the project site) Each project has a specific department that it manages, and the department may manage it more than one project. More than one employee works in the project, and the employee may work in more than one project. Each employee has a number of work hours per week in each project. Required: 4. Create a Trigger that indicates the end of the entry operation on any of…Write a servlet to display a table that contains factorials for thenumbers from 0 to 10, as shown in Figure .Minimize the following DFA: 0 1 →90 q1 90 91 qo 92 92 93 91 *q3 93 90 94 93 95 95 96 q4 96 95 96 q7 96 q3 Hint: Use the "table filling method" for minimizing your DFA (if needed).python - Write the syntax for obtaining the index where X == 0.SEE MORE QUESTIONS