Display attributes last_name, first_name, middle_name from a table called students.
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- How do you indicate that a column alias should be used?Course Title: Data Structure and Algorithms Question A table stores the data for all the members of an exotic resort. Members are identified by these numbers 1,5,30,70,80,20,15,100,40,25,7,3,8,33,22. All members are to be invited in a meeting to review the membership policies. What will be the fastest way to call all the members? Write algorithm to justify your answer.Insert values in Nurse table you created in Q2 Nurse_id: Your roll no NurseName: Your Name Date of Birth: Null
- I. Retrieve the SSN_NUMBER of all employees whose name starts with N. Attribute First Name Last Name SSN Number Data Type Varchar(15) Varchar(15) Char(9) Not Null Not Null Constraint Primary KeyAn "Orders" table has 30 columns, and the report only needs the order total by date. Which transformation should you perform?INPUT TABLE You're given a orders table and the columns in the orders table are shown below: Orders Order_Id INT Type VARCHAR(10) Red_Shipping_ Days INT Scheduled_Shipping_Days INT Customer_Id INT Order _city VARCHAR(20) Order_Date DATE Order_Region VARCHAR(15) Order_State VARCHAR(20) Order _Status VARCHAR(20) Shipping_Mode VARCHAR(20) QUERY Calculate count of all the orders. Where Order_ State is Maharashtra Note - Use the alias of oc for count of orders Group the results by Type Order them by oc in ascending order. OUTPUT COLUMNS oc, Type
- Create the following table with the following structure Doctors: Column Name Data type Constraints Doctor_id Number 4 Primary Key Doctor_name Varchar2 30 Not null Degree Varchar2 25 Join_year Number Check year after 2000 Salary Number Change the structure of the table by changing the size of the doctor name to 50Table Employee (eid,ename, manager_id,edptid) Show employee with his/her manager name.WEEK SQL ASSIGNMENT Complete the following exercise: Alter your student table adding a new column called enroll_date using the datetime data type. Populate the new column (enroll_date) with the current date and time. Using your student table return the student first and last names concatenated with a space and then the enroll_date minus one month. Here is an example of the output: Name Date Jane Smith 2019-05-03 13:14:12 Tom Jones 2020-08-07 05:23:56 Using your student table return the month name for the enroll_date column. For example, if the enroll_date was 11-6-2019 then the month name would be June.
- Use the following table to answer the questions below: Table name: Customers Column Name Role Data Type Length Constraint customerID stores the ID of a Char 5 Primary key customer custFName stores the first name of a Varchar2 35 Cannot be null customer custLName Stores the last name of a Varchar2 35 Cannot be null customer custGender Store the gender of a Char 1 It should be M customer or 'F' custDOB Stores the date of birth of Date a customer custIncome Store the income of a Number customer a. Write in SQL a command that creates the table Customers according to the above description b. Write in SQL a statement that adds a new column named accountID of type Char(8). This column should be defined as a foreign key that relates the table Customers to the table Account c. Write in SQL a command that deletes the customers whose date of birth is after 22-Dec-1990 d. Write a SQL query that displays the number of customers who born on the 16th day of a month e. Write in SQL a query that…Use the following table to answer the questions below: Table name: Customers Column Name Role Data Type Length Constraint customerID stores the ID of a Char 5 Primary key customer custFName stores the first name of a Varchar2 35 Cannot be null customer custLName Stores the last name of a Varchar2 35 Cannot be null customer custGender Store the gender of a Char 1 It should be M customer or 'F' custDOB Stores the date of birth of Date a customer custIncome Store the income of a Number customer d. Write a SQL query that displays the number of customers who born on the 16th day of a month e. Write in SQL a query that displays the ids of the customers who have the highest income f. Create a view named 'customerDetails' to hold all the details of customers whose first names start with 'S' and their incomes are between 500 and 1000 Omani RialsEmployee_id Name Salary 1001 Annie 6000 1009 Ross 4500 1018 Zeith 7000 This is Employee table. Which of the following employee_id will be displayed for the given query? SELECT * FROM employee WHERE employee_id>1009; a) 1009, 1001, 1018 b) 1009, 1018 c) 1001 d) 1018
