question 8 please use the picture below to answer the following question Write a SQL statement to modify the Position table in order to define a constraint to ensure that the column position receives only values 'Sales Rep' or 'Manager'.

Q: Display the list of students who are involved in the IT club Display the details of all the…

A: First get the studid from Club table and then get those Student details This can be done using inner…

Q: Create a function name BALANCE that returns the status of outstanding amount for each customer. Use…

A: Required : Function name : BALANCE It returns the status of outstanding amount for each customer. IF…

Q: | 7. Which one of the following should be specified in the statement if an SQL SELECT statement…

A: As you have multiple questions here we will solve the first one for you if you want any specific…

Q: Use the Committee table and create a query that displays the following output: Name FullAddress…

A: The query is given as per mysql in the next step:

Q: Use CASE statement in PL SQL block, where take a character as input from the user and print…

A:

Q: the each customer total annual premium and order by the highest total annual premium to the least.…

A: I have written the query below:

Q: QL Help I need to create a PL/SQL trigger called aprove_rental that will prevent an INSERT if a…

A: Code  create table client (client_num char(4), client_lname varchar2(15) not null, client_fname…

Q: Database course:  Write SQL queries to do the following    A. List names of IT students.…

A: The SQL queries are given in step 2.

Q: In SQL, write the appropriate statements to insert default values for these three tables, each table…

A: Prescription table: INSERT INTO prescription (pre_no,pre_date,pre_amount)VALUES (10,12,1200); INSERT…

Q: Some rows of a User table are shown below:   User ucode name phone scode 7 Alex 847 - 3902…

A: Names and phone numbers are among the details about different users that are included in the User…

Q: enter null value in a column where the Unique constraint is assigned to that column

A: enter null value in a column where the Unique constraint is assigned to that column True or False

Q: Question 11. Write the SQL statement that will implement the relational algebra expressions in the…

A: The queries are given below

Q: . Write SQL statements to create a table named STUDENT, with the following columns: StdID:…

A: In this question we have to write SQL QUERY for the given table name STUDENT.Let's query and hope…

Q: n SQL When you use ALTER TABLE to add a column, the new column: Select one: a. Will not be created…

A: ANSWER : B   Becomes the last column in the table

Q: plz help with the following use oracle sql or sql live The procedure should satisfy the following…

A: Answer is given below .

Q: Difference between procedure and function in SQL

A: SQL functions and procedures are database objects designed to streamline and improve the…

Q: The first requirement: Using the SQL language, transform the following entity model into tables in…

A:

Q: Why might one use the SPLIT function in SQL for string manipulations, and what are its limitations?

A: Depending on the given delimiter, the divide function in SQL can be used to split text into multiple…

Q: Code three tests: 1) for a student who has courses 2) for student who does not have courses 3) a…

A:

Q: MS SQL SERVER   Write a statement to create a stored procedure named Find_Contact based on the…

A: ANSWER:-

Q: 9. Display student no, student name and leader name for all students including those without leader…

A: Since table name is not mentioned, I am assuming table name as Students

Q: The Magazine table contains three fields. The Cost field is numeric. The Code and Name fields…

A: SELECT * FROM MagazineWHERE Cost>amt1 AND Cost<amt2;

Q: The following SQL clause(s) are not permitted to be used in a subquery in the WHERE or HAVING…

A: Multicolumn subqueries cannot use the <, >, <=, >= comparison operators.

Q: 3. What is a DEFAULT constraint?

A: With the help of the DEFAULT Constraint, you can populate a column with a value that is always the…

Q: Q3: How many unique titles do we have in the employee table? Hint: You need to create TWO queries,…

A: 1)   SELECT DISTINCT titles FROM EMPLOYEE

Q: Complete PL/SQL function below, which will return last name of employee whose id is equals to 2…

A: The above question is solved in step 2:-

Q: STAFF TABLE: STAFF TABLE: Staff No 101 102 103 Payslip Number sName 1011 1021 1031 Kylen Kim Jane…

A: SQL is an efficient tool for relational database management. Users may quickly create, modify, and…

Q: Use SQL Developer or Oracle Live SQL to write the appropriate SQL commands as follows: A) FUNCTION:…

A: A) : create function Return_region_name { @region_id num, } returns varchar as begin  (select name…

Q: 1 In SQL Server (Transact-SQL), a check restriction allows you to define a condition for each row in…

A: Yes, a check restriction allows you to define a condition for each row in a table in Transact SQL.

Q: USE NORTHWIND DATABASE Write a SELECT statement using the CASE function. The statement returns two…

A: sql select statement for above question is shown in step2

Q: ROOMS RID RType Rate Bedroom Room_Status CID 101 Studio 10 1 Available   102 Studio…

A: SELECT  - It is used to query or retrieve data from a table in the database AS  - This command is…

Q: 1. Prepare a list of orders by Shipper showing the Shipper ID, Order ID, Product ID and Quantity.…

A: In this question we have to understand about given SQL database and prepare the list of queries…

Q: MS SQL server  Create a Stored Procedures with the name of “usp_CalculateTotals”.…

A: Creating Procedure using PL/SQL for the following, mode 1: Calculate the total balance of all the…

Q: 1d. Modify the Doctors table by applying the following constraints: Column Name Constraint Salary…

A: Initially, Doctors table is created using the following syntax. CREATE TABLE table_name( column1…

Q: Develop a query to provide details about customer sales at the end of 2014. You want the output to…

A: SELECT Sale.ShipToCity, Customer.LastName, Sale.ShipDateFROM Sale JOIN Customer on  Sale.CustID…

Q: PL/SQL Question I need to build pl/sql block that prompts a user for the number of visitors each…

A: Answers:- Here's a sample PL/SQL block that prompts the user for the number of visitors for the past…

Q: Question 11 Write SQL statements to answer the following question based on the ERD below. Note:…

A: The objective of the question is to write a SQL query that will list the course name, section ID,…

Q: Select clause: Display the columns stated in the problem statement  From clause: AUTHOR table…

A: SQL is a structured query language, that's is used to extract and manipulate the data from the…

Q: question 6 please use the  picture below to answer the following question Write a SQL statement to…

A: Explanation: “UNIQUE” constraint is used to ensure that the column having different values. The…

Q: Below is part of a Student database. The primary keys are highlighted in bold. Student (studNo,…

A: The below sql statements are to calculate the amount to be paid for a student for all courses he/she…

SQL Query

Structured Query Language is the full form of SQL. It is one of the standard languages to deal with the relational database. It is used to insert, update, delete, and search the records stored in a RDBMS. The relational databases are created and managed by using SQL.