Write SQL retrieval commands for each of the following queries:a. Display the course ID and course name for all courses with an ISM prefix.b. Display all courses for which Professor Berndt has been qualified.c. Display the class roster, including student name, for all students enrolled in section 2714 of ISM 4212.

Given the table PRODUCT(ProductID, ProductName, ProductClass, ProductWeight, ProductStyle, ProductColor, ProductPrice). Note: ProductWeight and ProductPrice are numeric fields, and the other attributes are character fields, i.e., store text. Write a SQL query to display the product class whose average price is at least 50

Create an anonymous block in PL/SQL to list all the countries from Country table where Currency contain keyword ‘Dollar’. Perform following steps: Create user define type with name of the country, currency.Type should contain datatype for name and currency using %type only.Display should include Name of the country, currency code using user defined type. Filter for the data : All the countries from Country table where Currency contain keyword ‘Dollar’.

8. Using today’s date, determine the age (in months) of each book that JustLee sells. Makesure only whole months are displayed; ignore any portions of months. Display the book title,publication date, current date, and age. SQL commands

My question

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…

Task 3: The InstantRide Finance team wants to collect the price and discount information with the driver names for each travel in the system. You need to return the TRAVEL_ID, DRIVER_FIRST_NAME, DRIVER_LAST_NAME, TRAVEL_PRICE, and TRAVEL_DISCOUNT information from the TRAVELS and DRIVERS tables combined over DRIVER_ID field with the ON keyword. Task: Calculate each user's price and discount information. (SQL Database Test)

Write the following inserts, deletes, or updates in SQL, using the universityschema. Increase the salary of each instructor in the Comp. Sci. department by 10%.

Write the T-SQL scripts for the following tasks: Write a query to list the first name and last name of the employee with the highest salary in the financedepartment

For SQL, Modify the following select statement. Convert the datatypes of all the columns to text. (Actually, sometimes this code will work as it is and the conversion of the datatypes is done automatically for you behind the scenes.)select date_1,               date_1,               date_1from sec1507_firstunionselect number_2,               word_2,               date_2from sec1507_second;