Display attributes last_name, first_name, middle_name from a table called students.

Q: List unique first (first_name) and last names (last_name) of customers (CUSTOMER table) who rented a…

A: In this question, we are asked to write a SQL query to fetch the unique first and last names who…

Q: Design a query to get the latest 1st record that is created by the user. You need to apply the order…

A: The question is to write the query for the given statement.

Q: (c++) question 1: create struct to store information for 10 students (student name, mark1, mark2,…

A: Algorithm: Start Define a structure with name Student and data members name, marks1, marks2,marks3…

Q: Write a SELECT statement that returns the companyname, address, city and postalcode from the…

A: We need to display companyname, address, city and postalcode from the suppliers table Tables needed:…

Q: Table Name: CUSTOMERS FIELD NAME DATA TYPE CONSTRAINT DESCRIPTION (do not include this in the CREATE…

A: SQL Command to add validation in CTYPE attribute of the table CUSTOMERS is: Alter Table Customers…

Q: Create table sales ( sales_no   number (4), sales_date   date ); Insert into sales values…

A: --creating tablecreate table orders(order_number number primary key,order_date date,ship_city…

Q: Create another table named students_dummy with exact data from students table.

A: A table in MySql contains data in row and column manner. A table can be created using the Create…

Q: Creating a table with following information: Name of table: Worker, columns and data types:…

A: The CREATE TABLE statement is used to create a new table in a database.

Q: Select the best answer from the given choices: To add a new attribute (column) to an existing table,…

A:

Q: Which month and year (e.g., March 2017) had the greatest number of ER visits? The result table…

A: CREATE TABLE Patient( Patient_Id int[10],gender char[5],age int[5],PRIMARY KEY(Patient_Id));…

Q: Delete the EndDate column from the EMPLOYEES table.

A: Deleting column: The Structured Query Language (SQL) alter statement is used when there is a need…

Q: If multiple tables are joined together, you can select columns from specific tables by specifying…

A: In SQL, you can apply Join on multiple tables . Join is basically joining two or more tables using a…

Q: Show how to define a view tot_credits (year, num_credits), giving the total numberof credits taken…

A: Explanation: The below query is used to give the total number of credits taken by students in each…

Q: Covert this table to a First Normal form. Use the following format for the table:…

A: First we will check if table is in 1 NF or not, if not then we will convert it to 1NF. Then we will…

Q: True or False Each column in a table must have a name.

A: Each column in a table must have a unique name. The entries within each column should match with…

Q: |The Employee table has the following columns: • ID - integer, primary key FirstName -…

A: Below im writing the statement

Q: Create Department table USE SQL Create table department with given columns Department department_id…

A: Asked For : We have to create the table named department for this question in which we have to use…

Q: Display only the first 100 records of students table sorting last_name from Z to A.

A: here have to determine about  sql query for given database problem statement.

Q: Display half of the records of students table showing only the attributes last_name. Change the…

A: Below i have provide desired SQL command.

Q: 1) Create table student(student_id, student_name,address,year_of_joining,specialization). Note: the…

A: The Answer is in step2 As Per Bartleby guildlines we solved only one question

Q: When creating a table in SQL, you must specify whether the column is NULL or NOT NULL.   a. True…

A: SQL

Q: Display only unique last_name from students table.

A: This question comes from Database Management System which is a paper of Computer Science. Let's…

Q: Question:1 Show all data from employee table where name should be in ascending and salary in…

A: As per BNED rules we are allowed to answer 1 question at at time if you want response of another…

Q: How do you create a primary key for a table with columns that could potentially contain the same…

A: A primary key must be the column with all different values. In some tables a single column may not…

Q: What's the easiest way to retrieve all the rows of a table with a query?

A: 1) If we have table and we want to retrieve all rows of data, we can use we can use the wild card *…

Q: 10-Create a products table that has product id, product name, and price fields. Write a query to…

A: Algorithm :  1) Create the table products. 2) Insert some values in the table. (I have added 4…

Q: Alter table supplierTransaction add column paymentDate as data type date, not null, default value of…

A: Query from table Purchase Order ALTER TABLE purchaseOrder RENAME COLUMN WHERE EXISTS (SELECT 1…

Q: Create a table named Clerks, with 3 columns (employee-id, first name and job_id) where all employees…

A: The question has been answered in step2

Q: 3. Add rows to the columns in the Customers table using five of your classmates' personal…

A: “Since you have posted a question with multiple sub-parts, we will solve the three subparts for you.…

Q: The 'customer' table contains ten columns but no rows. The table is then updated with 10 new rows…

A: Degree of a table in SQL: The number of attributes or columns in a relation is referred to as the…

Q: Table: Employee | Column Name | Type | | id | int | | int | | salary +-- id is the primary key…

A: Given, Given Table: Employee Column Name Type id int salary int

Q: 13. Add a new column "age" of type small integer to the student table. Then use the following…

A: Answer: 13. ALTER TABLE student  ADD age smallint; UPDATE student SET age=22;   14. SELECT…

Q: Add two columns to the EMPLOYEES table. One column, named EmpDate, contains the date of employment…

A: The Structured Query Language (SQL) “alter” statement is used when there is a need to change the…

Q: Q1.Create the following tables: Classroom (building, room_number, capacit) • Department (dept_name,…

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

Q: Create Table: Staff Write a query to find unique Position from the staff table. List all employees…

A: The first three parts will be solved. 1. CREATE TABLE Staff (  StaffNo number(5) NOT NULL,…

Q: Open the AttendeeFirstName query in Design View and add criteria to select only those records where…

A: According to the question , we have to write a SQL Query according to given criteria. In step 2, we…

Q: If the DOCTORS table has the following columns, and you want to write a SELECT statement to return…

A: If the DOCTORS table has the following columns, and you want to write a SELECT statement to return…

Q: 1.CREATE TABLE contacts ( last_name VARCHAR(30) NOT NULL, first_name VARCHAR(25) NOT NULL, birthday…

A: The query is given here to create a table ans set primary key as last_name and first_name. The query…

Q: When constructing a table at the column level, what is the maximum number of columns that may be…

A: When constructing a table at the column level, what is the maximum number of columns that may be…

Q: Create a new table maned “Hiking”  that includes TripID, NumPersons from Reservation table and  Trip…

A: As not specified any database, I have created table in Sqlite.  The table Reservation is created as…

Q: Update table product to set the value of column productType equal to the corresponding id value in…

A: Table name is product productType column values has to be changed to id

Q: Task 19: List every table that you have created thus far. Display the TABLE_SCHEMA and TABLE_NAME…

A: Schema tables contains the schema and information about the tables stored in system.

Q: List every table that you have created thus far. Display the TABLE_SCHEMA and TABLE_NAME columns.…

A: Actually, database is a used to stores the data\information.

Q: Select all rows from the Orders table where the CustomerID is 400 or 500

A: I have provided an answer to this question in step 2.

Q: In an OUTER JOIN query, the outer join operator (+) is placed after which table?

A: OUTER JOIN: Outer Join is the joining method in which that gets all rows with matching values in…

Q: 1 Update CITY_NAME of CUSTOMER table for all customers. Take CITY_NAME from CITY table according to…

A: Update CITY_NAME of CUSTOMER table for all customers. Take CITY_NAME from CITY table according to…

Q: What is the maximum number of columns you can define as a primary key when using the column-level…

A: Primary Key: A primary key is a unique key that is used to identify a row (or) tuple in a table.…

Q: Modify the CUSTOMER table to include the customer’s date of birth (CUST_DOB), which should store…

A: Modifying table Alter statement is used to modify column, add constraints, add columns, drop…