NFO 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 : REQUIRED

Develop a PL/SQL block that would go through all the employees from EMPLOYEES table who work in department id= 90 (there is suppose to be 3 employee who work in Department 90)- IN BEGIN END END SECTION; Execute 3 separate of SELECT statement one after the other. Each SELECT will pull first name. salary of each employee and store them in local variables.+ SELECT LOAD INTO v_firstname1, v_salarxlWHERE emrlexee.id=100 Then second WHERE emploxee.id3101+ SELECT first_name, salary INTO v_firstname2, v_salary2 Then third + SELECTSELECTI tirst.name, salary INTO v_firstname3, v_salary3 iin WHERE emploxee id=102 ..... You must now have 6 local variables. DECLARE all of them accordingly in DECLARE section and use them in BEGIN and END.+ Then add another SELECT statement in BEGIN-END to find company average salary SELECT xa(salary) INTO aKasal FROM EMPLOYEES; !!! Do not forget to create y avgsal local variable in DECLARE section.

Translate the following pandas statement in Python to a SQL query so that it can be executed on the SQL database. dfdata[(10*dfdata['cases']>dfdata['cases'])&(dfdata['date']=='2020-10-10')]['county']

You should use an Oracle function to determine the number of days since your birthday.

Write three functions that are the “inverses” of to_secs:1. hours_in returns the whole integer number of hours represented by a total number ofseconds.2. minutes_in returns the whole integer number of left over minutes in a total number ofseconds, once the hours have been taken out.3. seconds_in returns the left over seconds represented by a total number of seconds.You may assume that the total number of seconds passed to these functions is an integer

Write a script that creates and calls a function named fnStudentUnits that calculates the total course units of a student in the StudentCourses table. To do that, this function should accept one parameter for the student ID, and it should return the sum of the course units for the student. The SELECT statement that calls the function should return the StudentID from the StudentCourses table, the CourseNumber and CourseUnits from the Courses table, and the value return by the fnStudentUnits function for that student.

Please provide examples of how calls and returns work together.

Code should be in Python Prompt the user for a title for data. Output the title.Ex: Enter a title for the data: Number of Novels Authored You entered: Number of Novels Authored Prompt the user for the headers of two columns of a table. Output the column headers.Ex: Enter the column 1 header: Author name You entered: Author name   Enter the column 2 header: Number of novels You entered: Number of novels Prompt the user for data points. Data points must be in this format: string, int. Store the information before the comma into a string variable and the information after the comma into an integer. The user will enter -1 when they have finished entering data points. Output the data points. Store the string components of the data points in a list of strings. Store the integer components of the data points in a list of integers.Ex: Enter a data point (-1 to stop input): Jane Austen, 6 Data string: Jane Austen Data integer: 6 Perform error checking for the data point entries. If any of the…

You should use an Oracle function to determine the number of days that have transpired between your birthday and the current date.

Need help writing SQL statements for these, I'm getting some errors for my returns.