SELECT name, course_id FROM student __________ JOIN takes;
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Complete the following join operation to find the set of courses each student has taken.
SELECT name, course_id
FROM student __________ JOIN takes;
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- 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, TypeDescribe any difficulties you may have when performing join operations with the NATURAL JOIN keywords.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…
- Describe any issues you might have when doing join operations with the NATURAL JOIN keywords.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 RialsDescription The Employee table holds all employees including their managers. Every employee has an Id, and there is also a column for the manager Id. +--- | Id | Name | Salary | ManagerId | +---- | 1 | 2 | 3 | 4 +---- | Joe | 70000 | 3 | Henry | 80000 | 4 | Sam | Max Given the Employee table, write a SQL query that finds out employees who earn more than their managers. For the above table, Joe is the only employee who earns more than his manager. + | Employee | + | Joe + | 60000 | NULL | 90000 | NULL I
- //stored procedure create or replace procedure firstthree (my_seqid in varchar2) as cursor c1 is select sname, grade from student s join taken t on s.sid=t.sid where seqid=my_seqid order by grade desc; -- my_sname varchar2(40); my_sname student.sname%TYPE; -- my_grade number(2,1); my_grade taken.grade%TYPE; begin /* clear the my_tmp table */ delete from my_tmp; commit; open c1; for i in 1..3 loop fetch c1 into my_sname, my_grade; exit when c1%notfound; /* in case the number requested */ /* is more than the total */ /* number of enrolled students */ /* display the result */ dbms_output.put_line('name: ' || my_sname || ' ' || 'grade: ' || my_grade); /* put into temporary table */ insert into my_tmp values(my_sname, my_grade); commit; end loop; close c1; end; / -------------- //php <? $connection = oci_connect ("test", "test", "test"); if ($connection == false){ $e = oci_error();…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.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…
- Some rows of a User table are shown below: User ucode name phone scode 7 Alex 847 - 3902 UX 8 Tony 203 - 3902 PX 9 Charles BD 11 Mary 877 - 3333 BD Which of the following queries retrieves the rows where there is no phone? a. SELECT * FROM User WHERE phone IS NULL b. SELECT * FROM User WHERE phone = “ ” c. SELECT * FROM User WHERE phone NOT IS NULL d. SELECT * FROM User WHERE phone > 0QUESTION 13 The statement SELECT * FROM T1, T2 produces a(n) _join. cross natural equi- fullCourse 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.