Write a SQL statement to display lowest marks in midterm only in department IT.
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- Which of the following is a correct statement? a. A commit is issued implicitly when a user exits SQL Developer or SQLPlus. b. A commit is issued implicitly when a DDL command is executed. c. A commit is issued automatically when a DML command is executed. d. All of the above are correct. e. Both a and b are correct. f. Both a and c are correct.Write an SQL statement that will insert an order in the orders table with the following data: cutomerID=3, orderDate = current date, shipAmount=20, taxAmount=23.56, shipDate=a week after current date, shipAddressID=3, cardType=2, cardNumber=4123123412341234, cardExpires=05/2024, billingAddressID=3 Write an SQL statement to delete all orders that are created between 2017-06-01 and 2017-06-07.On a SQL terminal for (e.g., sqlite3) someone type the following:select ‘456’;What is expected as a result?(a) A number 456(b) An error message indicating that the command is not valid(c) A relation with one cell having the value ‘456’(d) Nothing will happen.
- How to fix this error in pgadmin 4 ===================================== ERROR: syntax error at or near ""students"" LINE 121: DROP "students"; ^ SQL state: 42601 Character: 4630 ================================================================================== CREATE TABLE "courses"( "courseId" SERIAL, "courseName" VARCHAR(120) NOT NULL, CONSTRAINT "courses_pk" PRIMARY KEY ("courseId")); CREATE TABLE "students"( "studentId" SERIAL, "courseId" INT NOT NULL, "studentName" VARCHAR(120) NOT NULL, "studentEmail" VARCHAR(120) UNIQUE NOT NULL, "studentPhone" INT NOT NULL, CONSTRAINT "students_pk" PRIMARY KEY ("studentId"), CONSTRAINT "courses_students_fk" FOREIGN KEY("courseId") REFERENCES "courses"("courseId") ON UPDATE NO ACTION ON DELETE NO ACTION NOT VALID);--insert values into courses tableINSERT INTO "courses" ("courseName") VALUES ('Web Development'); INSERT INTO "courses"("courseName") VALUES('Java Development');-- insert 2 records into…Hello, I am wondering why I am getting an error message when I am trying to execute this code in SQL query management. Here is the code: SELECT xxx m.ManagerID, m.MFName, m.MLName, COUNT(b.BuildingID) AS NumberOfBuildingsManagedFROM xxx HAFHMORE.Manager AS mJOIN HAFHMORE.Building AS b ON m.ManagerID = b.ManagerIDGROUP BY m.ManagerID, m.MFName, m.MLNameHAVING COUNT(b.BuildingID) > 1;\ And this is the error: Msg 102, Level 15, State 1, Line 1Incorrect syntax near '.'.Given the following SQL query: Student (sid, name, age, address) Book (bid, title, author) Checkout (sid, bid, date) SELECT S.name FROM Student S, Book B, Checkout C WHERE S.sid = C.sid AND B.bid = C.bid AND B.author = ’Olden Fames’ AND S.age > 12 AND S.age < 20 Write relational algebra query for the above SQL query. Using a drawing tool such as Visio or others (ex: https://www.draw.io/ is a free one) to draw initial relational algebra query trees for the query generated in question 1. Transform the initial query trees created above into a more efficient form (use the heuristic rules and show your steps (.
- Execute the following statements using MYSQL: 1.Create a Trigger "trigger regno" for the salesman table (Before INSERT) set the value as O for the experience > 7 and evaluate it. Also write the syntax to drop the Trigger "trigger regno* 2. Insert a value for Customer table (#Last 3 digit of your register no, #Your name, Vellore, 55, 010). Insert a value for salesman table ("10", #Your name, 5, 4000). 3. List out the number of customers in each city by arranging them from low to high. ( 4. Select all the salesman who's work experience is between 4 and 8.Which of the following SQL statements is invalid and returns an error message? ( refer to the tables in the JustLee Books database). a. ALTER TABLE books ADD CONSTRAINT books_pubid_uk UNIQUE (pubid); b. ALTER TABLE books ADD CONSTRAINT books_pubid_pk PRIMARY KEY (pubid); c. ALTER TABLE books ADD CONSTRAINT books_pubid_nn NOT NULL (pubid); d. ALTER TABLE books ADD CONSTRAINT books_pubid_fk FOREIGN KEY (pubid) REFERENCES publisher (pubid); e. All of the above statements are invalidIn advanced SQL, which of the following is a SQL query that performs execution of outer query for once in a row similar to looping? Choose an answer A Attribute list Subqueries B HAVING Subqueries C FROM Subqueries D Correlated Subqueries
- The following two SQL statements will produce the same results. SELECT P_DESCRIPT, P_QOH,P_PRICE FROM PRODUCT WHERE P_QOH >(SELECT P_QOH FROM PRODUCT WHERE P_CODE='11QER/31') AND P_PRICE>(SELECT P_PRICE FROM PRODUCT WHERE P_CODE='11QER/31'); SELECT P_DESCRIPT, P_QOH,P_PRICE FROM PRODUCT WHERE (P_QOH,P_PRICE) > (SELECT P_QOH,P_PRICE FROM PRODUCT WHERE P_CODE='11QER/31'); A) True B) FalseInstructions: Write the suitable SQL statement to answer the following questions based on the following tables ( image for better table) Table Name: Employee EMP_ID FNAME LNAME SALARY JOIN_DATE DEP_NO 101 John Abraham 10000 01-JAN-13 11 202 Michael Clarke 80000 01-JAN-13 22 303 Roy Thomas 70000 01-FEB-13 11 404 Tom Jose 60000 01-FEB-13 22 505 Jerry Pinto 65000 01-FEB-13 22 606 Philip Mathew 75000…Instructions: Write the suitable SQL statement to answer the following questions based on the following tables ( image for better table) Table Name: Employee EMP_ID FNAME LNAME SALARY JOIN_DATE DEP_NO 101 John Abraham 10000 01-JAN-13 11 202 Michael Clarke 80000 01-JAN-13 22 303 Roy Thomas 70000 01-FEB-13 11 404 Tom Jose 60000 01-FEB-13 22 505 Jerry Pinto 65000 01-FEB-13 22 606 Philip Mathew 75000…
