Which of the following is not part of a standard SQL statement? a. Importable programming libraries b. Predicate c. Expressions d. Clauses
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Which of the following is not part of a standard SQL statement?
a. Importable
programming librariesb. Predicate
c. Expressions
d. Clauses
Step by step
Solved in 2 steps
- Fast plzFill the blanks with the suitable PL/SQL statements that correct each of the errors that appear in the given PL/SQL program. declare vAddress employee.Address%vRoWTYPE; ( . . . . . . . . . . . . . . . . . . )begin select ename , address into vAddress from employee where salary = 1500; ( . . . . . . . . . . . . . . . . . . . ) DBMS_OUTPUT.PUT_LINE('NOM = ' || vEname || 'Adresse= ' || vAddress );exception when MANYROWS then ( . . . . . . . . . . . . . . . . . . . ) dbms_output.put_line(“This query returned many rows”); end;Develop a two small PL/SQL programs. 1. Enter students ID from the keyboard. The program then finds student's first name, last name and phone, stores them in variables and prints them on the screen. 2. Similar to the above, only this time the program will receive student's first name only (instead of student's ID)Then program finds full name and address and prints it on the screen. For both programs please implement NO_DATA_FOUND and TOO_MANY_ROWS exceptions. (please refer to chapter 8 in PL/SQL by Example book)For number 2 program, display a message "Possibly you have two or more students with the first name ...." in TOO_MANY_ROWS exception block.
- Consider a database with the following tables: v Patient(PatientID. PatientName, NumberOfVisits) v Doctor(DoctorID, DoctorName) v Appointment(ApplD, DoctorID, PatientID. Date, time) Write SQL statements or the necessary steps that do the following: a) Write the SQL statements required to create the above tables. You have to choose the best data type for each column, and all necessary keys (primary and foreign97. When SQL statements are embedded inside 3GL, we call such a program as a. Nested query b. Nested programming c. Distinct query d. Embedded SQLFor the following database scheme Employee(empNo.fName,IName,address,DOB,sex,position,deptNo) Department(deptNo.deptName,.mgrEmpNo) Project(projNo.projName,deptNo) WorksOn(empNo.projNo.dateWorked.hoursWorked) Write an SQL statement to produce a list of the total hours worked by each employee arranged in order of employee number I
- Can you write an SQL program that includes tables that classify different levels of college students based on their GPA?For the following database scheme Employee(empNo,fName.IName.address.DOB.sex,position.deptNo) Department(deptNo.deptName,mgrEmpNo) Project(projNo.projName,deptNo) WorksOn(empNo.projNo.dateWorked,hoursWorked) Write an SQL statement to find all the details of employees who are female(TCO 4) What will be displayed when the following SQL statement is executed?SELECT * FROM Employee: Group of answer choices All columns in only the first row of the Employee table Only the first column in all rows of the Employee table All rows and columns of the Employee table The number of rows in the Employee table
- 1. 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 in the millions of dollars) and APRs (down to the sixth decimal place will be sufficient).Design the SQL-statements that are used as a basis tocreate the original reports and other queries that includethe following (at least):- A SELECT using an inequality- A SELECT using LIKE on a text field- A SELECT on a DATE column- A query using GROUP BY- A query using HAVING- A query using ORDER BY- A query using a subquery- A query using a correlated subquery- A query involving COUNT(*)- A query involving another aggregate function - A selective DELETE- A selective UPDATE95. The SQL statement SELECT SUBSTR(‘123456789’, INSTR(‘abcabcabc’,’b’), 4) FROM EMP; prints a. 6789 b. 2345 c. 1234 d. 456789