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- Create a PL/SQL database programming block with DECLARE BEGIN END; In Declare section define a local scalar (simple) variables. lv_deptno NUMBER And assign initial values as 10 lv_deptno NUMBER := 50; In Declare section again, define a cursor and select last_name, salary and manager_id of employees the ones who are working in the department defined in a) In this example department will be lv_deptno:=50; Sample code: Cursor c_emp as SELECT last_name, salary, manager_id FROM employees WHERE department_id = lv_deptno; In the execution section (BEGIN and END) Create CURSOR FOR LOOP for cursor to process In this cursor loop, your code has to check salary and also manager_id numbers each time new records being fetched. And based on these conditions either employee gets raise or not get raise. If employee salary is less than 5000 and also if employees managers is either 101 or 124 then it means employee is due for raise otherwise employee is not due for raise Sample…This sl/sql program Please make a procedure that takes two parameters and prints a list of students from the first parameter as a student ID to the last parameter which is another student ID. If student is not found, then process an exception NO_DATA_FOUND. desc student----------------------------------------- -------- ----------------------------STUDENT_ID NOT NULL NUMBER(8)SALUTATION VARCHAR2(5)FIRST_NAME VARCHAR2(25)LAST_NAME NOT NULL VARCHAR2(25)STREET_ADDRESS VARCHAR2(50)ZIP NOT NULL VARCHAR2(5)PHONE VARCHAR2(15)EMPLOYER VARCHAR2(50)REGISTRATION_DATE NOT NULL DATEProblem Your task is to write an SQL query that uses SQL's time constants to dynamically determine the timezone the database server is configured to use. Your query should return the timezone as a single string value with the timezone offset relative to the Coordinated Universal Time (UTC). The single output column should be named tz_offset, and the value should be in the form: UTC: where and use two digits in 24-hour format, padded with leading zeroes if necessary. Example: if the server used India's timezone the output should be: | tz_offset | | UTC+05:30 (1 row) query.sql> init.sql 1
- In Oracle database, If LNAME and FNAME fields exist in our table, then we can include the following in SELECT clause: I: LNAME||', '||FNAME as Full_Name II: I & II: are correct I & II: are not correct concat(concat(Iname,', I & II: are correct || I & II: are not correct '), fname) full_nameDatabase Access Code Write the codethe best that you can to execute the following SQLstatement against a database. Your code should read thedata from the DB and print out all of the data. Thedatabase is an Access database, setup with an ODBCname of "AccountingDB'. Do the best you can, partialcredit will be given. Put your code in the main methodgiven below. [Hint: SQL will return all accounts from thedatabase.]SOL = "Select AcctNo, Owner, Balance fromAccounts"public static void main (String args[])Access Assignment Problem: JMS TechWizards is a local company that provides technical services to several small businesses in the area. The company currently keeps its technicians and clients’ records on papers. The manager requests you to create a database to store the technician and clients’ information. The following table contains the clients’ information. Client Number Client Name Street City State Postal Code Telephone Number Billed Paid Technician Number AM53 Ashton-Mills 216 Rivard Anderson TX 78077 512-555-4070 $315.50 $255.00 22 AR76 The Artshop 722 Fisher Liberty Corner TX 78080 254-555-0200 $535.00 $565.00 23 BE29 Bert's Supply 5752 Maumee Liberty Corner TX 78080 254-555-2024 $229.50 $0.00 23 DE76 D & E Grocery 464 Linnell Anderson TX 78077 512-555-6050 $485.70…
- Fill 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%VR0WTYPE; 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;In java create an application to manage your data base information the database is already created in mysql tables, the tables are fill, So the user can use your database application user friendly Retrieve all data: Given a table name, retrieve all data from the table and present it to the user. Average: Given a table name and a column name, return the average of the column. Here the assumption is that the column type will be numeric (e.g., cost column). Insert: Given a table name, your program should show the column names of that table and ask the users to input new data to the table. In case of errors, your program should directly show the MySQL errors to the users. Assumption 1: Users will enter data according to the database constraints. Assumption 2: Users will input one record at a time. Delete: Given a table name, your program should show the column names of that table and ask the users to input data that they want to delete. Assumption 1: Users will enter data according to the…In this database we have users that can be two types students or instructors. They have groups and memberships. Any user can post and the post type can be video, photo or text. Here is the table structure: CREATE TABLE USER_ ( USER_ID INT NOT NULL AUTO_INCREMENT, CREATE_DATE DATE NOT NULL, PROF_DESC VARCHAR (100), PROF_PIC VARCHAR(40), LOCATION VARCHAR (40) NOT NULL, PRIMARY KEY (USER_ID) ); CREATE TABLE USER_INFO( USER_ID INT NOT NULL, SU_EMAIL CHAR(18), USER_FNAME VARCHAR(15), USER_LNAME VARCHAR (15), USER_DOB DATE, USER_GENDER CHAR(1), PRIMARY KEY (USER_ID), FOREIGN KEY (USER_ID) REFERENCES USER_(USER_ID) ON UPDATE CASCADE ); CREATE TABLE STUDENT ( SU_ID INT NOT NULL, USER_ID INT NOT NULL, YEAR_ VARCHAR (10), MAJOR VARCHAR (20), LOCATION VARCHAR (40) NOT NULL, PRIMARY KEY (SU_ID), FOREIGN KEY (USER_ID) REFERENCES USER_(USER_ID) ON UPDATE CASCADE ); CREATE TABLE INSTRUCTOR ( SU_ID INT NOT NULL, USER_ID INT NOT NULL, DEPARTMENT VARCHAR (40), INSTR_TYPE VARCHAR (40),…
- The database contains a Horse table, with columns: ID integer, primary key Registered Name variable-length string. The database contains a Student table, with columns: • ID integer, primary key First Name - variable-length string LastName variable-length string Write a SQL Query to create a Schedule table, with columns: HorseID - integer with range 0 to 65535, not NULL • Student ID integer with range 0 to 65535 Lesson DateTime - date/time, not NULL (HorseID, Lesson DateTime) is the primary key Also, create the following foreign key constraints on Schedule columns: HorseID references Horse. When an ID is deleted from Horse matching Lesson Schedule rows are deleted. Student ID references Student. When an ID is deleted from Student, matching Student ID 's are set to NULL).Write Mysql code for: The database has three tables for tracking horse-riding lessons: Horse with columns: ID - primary key RegisteredName Breed Height BirthDate Student with columns: ID - primary key FirstName LastName Street City State Zip Phone EmailAddress LessonSchedule with columns: HorseID - partial primary key, foreign key references Horse(ID) StudentID - foreign key references Student(ID) LessonDateTime - partial primary key Write a SELECT statement to create a lesson schedule for Feb 1, 2020 with the lesson date/time, student's first and last names, and the horse's registered name. Order the results in ascending order by lesson date/time, then by the horse's registered name. Make sure unassigned lesson times (student ID is NULL) appear in the results. Hint: Perform a join on the LessonSchedule, Student, and Horse tables, matching the student IDs and horse IDs.Use My Guitar Shop Database Use Microsoft SQL Server Write a script that includes these statements coded as a transaction: INSERT Orders VALUES (3, GETDATE(), '10.00', '0.00', NULL, 4, 'American Express', '378282246310005', '04/2019', 4); SET @OrderID = @@IDENTITY; INSERT OrderItems VALUES (@OrderID, 6, '415.00', '161.85', 1); INSERT OrderItems VALUES (@OrderID, 1, '699.00', '209.70', 1); Here, the @@IDENTITY variable is used to get the order ID value that’s automatically generated when the first INSERT statement inserts an order. If these statements execute successfully, commit the changes. Otherwise, roll back the changes.