Describe succinctly but completely in standard written English what each of the following SQL statements does: (TOPIC IS MYSQL) Select * from employee where salary > 50000 and state IN ('PA,' 'NJ,' 'DE') order by salary desc; the select* is a command that will select all employees where the salary is greater than, 50000 in the states of PA, NJ, DE,
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Describe succinctly but completely in standard written English what each of the following SQL statements does: (TOPIC IS MYSQL)
Select * from employee where salary > 50000 and state IN ('PA,' 'NJ,' 'DE') order by salary desc; the select* is a command that will select all employees where the salary is greater than, 50000 in the states of PA, NJ, DE,
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- This question is related to SQL Fundamentals, Please son't answer using your handwriting From the Salesman and Customer tables below, write SQL statements to do the following: List the salesman id, rating and names of those salesmen who get rating from 3 to 5, sorted DESCENDING by rating. List all the customers’ information whose name starts with ‘F’ and the fourth character is ‘I’, rests may be any character. List the name and country of those customers and salesmen who belongs to the same country. Salesman table: p1 is attached Customer table: p22 is attachedAnswer the given question with a proper explanation and step-by-step solution. sid name value working hours timestamp 14 temperatureΑΒΒ 47 20 11/10/22015 12:00:00 16 humidityBosch 51 200 11/11/22015 12:00:00 19 temperatureΑΒΒ 41 NULL 11/11/22015 12:00:00 20 temperatureΑΒΒ NULL 30 11/12/22015 12:00:00 Write sql statement that calculates the average temperature for the temperature sensor and it will be showed Write sql statement that will show all the fields of of the table in order not to have duplex values THE NULLS VALUES MUST BE EXCLUDED . PLEASE WRITE THE ANSWER IN PAPERThe 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) False
- By using this table answer this question: Write ONE SQL statement which uses the SUBSTR function (as many times as you need to) to extract the following three words: ‘I’, ‘am’, ‘here’ from the string ‘Where am I?’ and put the three words together using a combination of the CONCAT function and the ||. E.g. The starting string used in the SQL statement is: ‘Where am I?’ The output of the SQL statement after we run it will be: TRANS ---------- I am here//trying to make recursive SQL statement to get the days of the week , can you tell me what does not work in this query: WITH cte_number (counter, weekday) AS(SELECT 0, Datename(DW,0) UNION ALLSELECTcounter+1, Datename(DW, counter+1)FROM cte_numberwhere counter<6) select weekday from cte_number; //thanks for you assistanceWrite the corresponding syntax of the given SQL statements. Using COUNT Clause
- The following two SQL statements will produce the same results. SELECT P_DESCRIPT, P_PRICE FROM PRODUCT WHERE P_CODE IN (SELECT P_CODE FROM LINE GROUP BY P_CODE HAVING COUNT(*) >=1); SELECT P_DESCRIPT, P_PRICE FROM PRODUCT WHERE EXISTS (SELECT P_CODE FROM LINE WHERE LINE.P_CODE=PRODUCT.P_CODE); Group of answer choices A) True B) FalseWrite a SQL anonymous block to find sum of first ten natural numbers. . Write a SQL function that performs Addition, Subtraction Multiplication and Division of numbers.This is a database system question regarding SELECT: Which of the following statements is true for SELECT statements in general? a. HAVING is executed before WHERE when running an SQL query b. SELECT is executed before FROM when running an SQL query c. Each SELECT clause must have a WHERE clause as well. d. COUNT(column_name) function returns the number of values in the column, including any NULLs e. HAVING clause specifies a condition for selecting grouped tuples from the GROUP BY clause.
- Write a SQL function that accepts a principal mortgage amount, an annual percentage rate (APR), and the number of years a mortgage will be paid back over. Calculate the associated monthly mortgage payment according to the following annuity formula: ? = ? ? + ? (1+?) ? ( −1 ) where: A = Monthly Payment Amount P = Principle (Initial) Mortgage Amount i = APR / 12 = Monthly Interest Rate n = years * 12 = Total Number of Payments Be sure to specify that data types of the input arguments have enough significant digits to account for realistic mortgage amounts (as large as inWrite a SQL function that accepts a principal mortgage amount, an annual percentage rate (APR), and the number of years a mortgage will be paid back over. Calculate the associated monthly mortgage payment according to the following annuity formula: ? = ? ? + ? (1+?) ? ( −1 ) where: A = Monthly Payment Amount P = Principle (Initial) Mortgage Amount i = APR / 12 = Monthly Interest Rate n = years * 12 = Total Number of Payments Be sure to specify that data types of the input arguments have enough significant digits to account for realistic mortgage amounts (as large as in the millions of dollars) and APRs (down to the sixth decimal place will be sufficient). You must name your function: __monthlyPayment Where is your last name and is the day of the month you were born. This naming convention is merely meant to make the grading process easier, so that all of the functions, procedures, and triggers have unique names. How would I invoke this function? Below is an example of my function…For the following Relational Algebra / SQL statements, specify the output of each query. (do not explain how each query will be executed, but specify the output to be obtained when the query is executed). (c) R1: ACTORS WHERE YearOfBirth < 1940 OR Gender = 'female' R2(SSNo, FName, LName): R1 [ SSNo, FName, LName ] R3: R2 NATURAL-JOIN ACTEDIN OVER SSNo C: R3 [ LName, Character ] (d) SELECT A1.FName, A1.LName, A1.YearOfBirth FROM ACTORS A1, ACTORS A2 WHERE A1.YearOfBirth = A2.YearOfBirth AND A1.SSNo != A2.SSNo (e) R1: ACTEDIN [ FilmNo, SSNo ] R2: FILMS WHERE FilmTitle = 'Unforgiven' [ FilmNo ] R3: ACTEDIN NATURAL-JOIN R2 OVER FilmNo [ SSNo ] R4: ACTORS NATURAL-JOIN R3 OVER SSNo [ SSNo, FName, LName ] R5: ( R1.SSNo ÷ R4.SSNo ) [ FilmNo ] C: ACTEDIN NATURAL-JOIN R5 OVER FilmNo [ FilmTitle ] (f) SELECT A.FName, A.LName, COUNT(*) FROM ACTORS A, ACTEDIN AI WHERE A.SSNo = AI.SSNo GROUP BY A.SSNo, A.FName, A.LName HAVING count(*) > 2 OR count(*) = 0