Question 7 To find out what functions you have created, use the following SQL query: select object type, object name from user objects Where object name = 'FUNCTION True False Question 8 Oracle compiler can implicitly convert the value from some data type to others. False
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- 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.I NEED HELP WITH THIS QUESTION FOR MY DATABASE MANAGEMENT CLASS FOR SQL DEVELOPER 5. Now compute Average GPA in each class. Display class_code, Class_GPA. Assume all courses are 3 credit courses. A general formula for GPA would be sum(gradepoints x Hrs)/sum(Hrs). Here you can just take an average of gradepoints as the credit hours are same for all courses.97. When SQL statements are embedded inside 3GL, we call such a program as a. Nested query b. Nested programming c. Distinct query d. Embedded SQL
- Exercise 3: Procedural SQLWrite the following PSM functions or proceduresa) Take a price as argument and return the model number of the PC whose price isclosest.b) Take a maker and model as arguments, and return the price of whatever type ofproduct that model is.Use schema OE and table CUSTOMERS. Write a query to list the customer name(s) and GPS (geo location) using ISO 6709, a Standard representation of geographic point location by coordinates, for customers from Madison (city name in the customer address). Sort the results by the customer's last name. Include your query and the result for the first customer only. Hint: Customer address uses Object-Oriented features in Oracle. Please refer to the following notes (from COMP 3610) Please give proper explanation and typed answer only.Which of the following is not a type of mismatch that occurs while mixing SQL with other procedural languages? Choose an answer A Data type mismatch B Compiler-time mismatch C Processing mismatch D Run-time mismatch
- A better design would be one with the following tables: Patient : | pid | name | dob | addr | tel | Exam : | acc | pid | eid | result | date | ExamDictionary : | eid | name | normal | Questions: Create SQL queries (select statements) that accomplish the following. 1. List all of the Exams for Ms. Jones (pid=12). 2. List all of the Patients that hail from jolly old London. 3. List all of the Exams with results that exceed their normal. 4. List the name of all Patients that had Exams with results that exceed their (the exam’s) normal. 5. List the name of all Patients that had Exams with results that exceed their (the exam’s) normal, but list names only once and in alphabetical order.INFO 2303 Database Programing Assignment # : PL/SQL Procedure & Function Practice Note: PL/SQL can be executed in SQL*Plus or SQL Developer or Oracle Live SQL. Write a function that takes patient date of birth. If the patient born after 30th June 1990 then he/she will be required to set appointment for immunization. Call this function from anonymous block to allow the user to enter the patient ID. Expected output: Enter the patient ID: 168 The status of X-immunization : REQUIREDUse the given database to output the results of the following SQL queries: a.) SELECT DISTINCT C.buildingFROM Classroom AS CWHERE C.room number IN(SELECT S.room numberFROM Section AS SWHERE S.time slot id = A);
- 98. _______________ provides option for entering SQL queries as execution time, rather than at the development stage. a. PL/SQL b. SQL*Plus c. SQL d. Dynamic SQLBelow is a schema for an HR database:employee(empid, fname, lname, managerid, departmentid, employee_rank)It's an employee table, which has employee id, first name, last name, manager id (which is an employee id), department id, and employee_rank, such as VP, CEO, SVP, etc.Using SQL, answer this question (write a SQL query that answers this question) [tip: use a recursive query]. 10. For employee 42, find the path-of-managers directly to the CEO?#Fill in comments to spec. import sqlite3from contextlib import closing from Objects import Player, Lineup conn = None def connect():global connif not conn:DB_FILE = "player_db.sqlite"conn = sqlite3.connect(DB_FILE)conn.row_factory = sqlite3.Row def close():if conn:conn.close() def get_players():return None #remove this line when code is added.# SQL statement to select all 7 fields for all players # Use a with statement to execute the query # Create a lineup object# use a loop to populate the lineup object with player objects# return the lineup object def get_player(playerID):return None #remove this line when code is added.# SQL statement to select all 7 fields for a player # Use a with statement to execute the query & return a player object if the player exists def add_player(player):return None #remove this line when code is added.# SQL statement to insert 6 fields for a player added to the table # Use a with statement to execute the query def delete_player(player):return None…