Write the following inserts, deletes, or updates in SQL, using the universityschema. Insert every student whose tot cred attribute is greater than 100 as an instructor in the same department, with a salary of $10,000.

By using this table answer this question in SQL:   Show the department id, department name and the number of employees working in any department which has less than 4 employees

How can the NULLIF function be used to prevent division by zero errors in SQL?

Please help with pl/sql block!

Write an SQL query using the NOT operator that will show all employeeinformation from the Employee table with the exception of EmployeeNumber 7344.

Write an SQL query using the UPDDATE and SET operator that willoverwrite all values containing 16 with 32 in the SupplierID attribute inthe Products table.

How do I do this question in SQL command?  Use the Oracle database employees table and CASE expression to decode the departmentid. Display the department id, last name, salary, and a column called “New Salary” whose value is based on the following conditions: If the department id is 10 then 1.25 * salary If the department id is 90 then 1.5 * salaryIf the department id is 130 then 1.75 * salary Otherwise, display the old salary.

This is in sql. For all artists who are currently in a band: Return the artist’s full name (as a single value), the band name, and how long in years the artist has been in the band. The artist should only be shown once for  each band. (Hint: Remember that the data might include an artist who left a band and then rejoined. That is the challenge here!)   Tables with values are in image.

Write queries in SQL to answer each of the following questions: 1. Find all students in Comp. Sci. dept 2. Find all students with total credits > 100 3. Find all students who took course in Spring 2010 (Remove duplicates please) 4. Find all courses taken by the student whose ID is 76543 and also find his name create table student (ID varchar(5), name varchar(20) not null, dept_name varchar(20), tot_cred numeric(3,0), primary key (ID) ); create table takes (ID varchar(5), course_id varchar(8), sec_id varchar(8), semester varchar(6), year numeric(4,0), grade varchar(2), primary key (ID, course_id, sec_id, semester, year) ); insert into student values ('00128', 'Zhang', 'Comp. Sci.', '102'); insert into student values ('12345', 'Shankar', 'Comp. Sci.', '32'); insert into student values ('19991', 'Brandt', 'History', '80'); insert into student values ('23121', 'Chavez', 'Finance', '110'); insert into student values ('44553', 'Peltier', 'Physics', '56'); insert into student values…

Using DML SQL, write the appropriate SQL query for each of the following:a) Insert A new customer with the following information:(Name: Ali, SSN: 1111, Address: Riyadh, Phone: 05555)b) Delete all the loans for customer with SSN: 2222c) Select all customer who got loans more than 250000 SAR, print the customers SSN, named) Print all the Accounts in Bank: ALBILAD and in branch no: 5