---## Weekly Challenge 3**Duration:** 45 minutes### Question 4:You are working with a database table that contains invoice data. The table includes columns for `invoice_id` and `billing_state`. You want to remove duplicate entries for `billing_state` and sort the results by `invoice_id`.You are required to write the SQL query below. Add a `DISTINCT` clause that will remove duplicate entries from the `billing_state` column.**NOTE:** The three dots (...) indicate where to add the clause.```sql1 SELECT ... Distinct operator2 FROM3 invoice4 ORDER BY5 invoice_id```**Error Encountered:**```plaintextnear "(": syntax error```**Question:**What billing state appears in row 17 of your query result?**Interface Note:**The interface includes a text box for query input and two buttons labeled `Run` and `Reset`. Below the interface, the cursor displays ongoing file downloads and temperature information.Ensure your DISTINCT query is properly formulated to address the issue and find the billing state appearing in row 17.---**Figure:**- **Syntax Error Notification:** Syntax error encountered near "(".- **Run/Reset Buttons:** Functional buttons to execute or reset the SQL query.**Environment Information:**- The environment displays a file download in progress (ChromeSetup(1).exe) and system icons and settings at the bottom with the current date and time.---This transcription contextually provides guidance for adding a `DISTINCT` clause to remove duplicate entries from the `billing_state` column in the SQL query.

The query for the above given question is given below:

4. You are working with a database table that contains invoice data. The table includes columns for invoice_id and billing state. You want to remove duplicate entries for billing state and sort the results by invoice ID. You write the SQL query below. Add a DISTINCT clause that will remove duplicate entries from the billing state column. NOTE: The three dots (...) indicate where to add the clause. 1 SELECT ...Distinct operator 2 FROM 3 invoice Run ORDER BY invoice_id Reset 4 5

4. You are working with a database table that contains invoice data. The table includes columns for invoice_id and billing state. You want to remove duplicate entries for billing state and sort the results by invoice ID. You write the SQL query below. Add a DISTINCT clause that will remove duplicate entries from the billing state column. NOTE: The three dots (...) indicate where to add the clause. 1 SELECT ...Distinct operator 2 FROM 3 invoice Run ORDER BY invoice_id Reset 4 5

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

See similar textbooks

Similar questions

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
Write a SQL statement to create a table job_history including columns employee_id, start_date, end_date, job_id and department_id and make sure that, the employee_id column does not contain any duplicate value at the time of insertion and the foreign key column job_id contain only those values which are exists in the jobs table. Field EMPLOYEE_ID START_DATE END DATE JOB_ID DEPARTMENT_ID Type Decimal(6,0) Date Date Varchar(10) Decimal(4,0) Null No No No No Yes Key pk fk Default Extra Null Null Null Null Null
Practice 1 (continued) 7. Show the structure of the EMP table. Create a query to display the name, job. hire date, and employee number for each employee, with employee number appearing first. Save your SQL statement to a file named plq7.sql. Name Null? Туре EMPNO NOT NULL NUMBER(4) ENAME VARCHAR2(10) JOB VARCHAR2(9) MGR NUMBER(4) HIREDATE DATE SAL NUMBER(7,2) СOMM NUMBER(7,2) DEPTNΟ NUMBER(2) 8. Run your query in the file plq7.sql. EMPNO ENAME JOB HIREDATE 7369 SMITH CLERK 17/12/1980 7499 ALLEN SALESMAN 20/02/1981 7521 WARD SALESMAN 22/02/1981 7566 JONES ΜΑΝAGER 02/04/1981 7654 MARTIN SALESMAN 28/09/1981 7698 BLAKE MANAGER 01/05/1981 7782 CLARK MANAGER 09/06/1981 7788 SCOTT ANALYST 09/12/1982 7839 KING PRESIDENT 17/11/1981 7844 TURNER SALESMAN 08/09/1981 7876 ADAMS CLERK 12/01/1983 7900 JAMES CLERK 03/12/1981 7902 FORD ANALYST 03/12/1981 7934 MILLER CLERK 23/01/1982 14 rows selected.
4. This question continues from Q3. (a) Write the insert SQL to populate the Zoom, BB, and the QR tables with the values given below. For each table, use only one insert to complete the insert task. The Duration column is initially empty. (b) Can you insert the ZOOM table first? Provide a reason according to the relational database theory if it is not possible. (c) Write a Delete SQL to remove student ‘M M’ from the BB table. If it is not possible to remove the row, provide a reason according to the relational database theory. You must not use SID in the SQL because only the name is given. (d) Write an Update DML that will compute and update the duration in minutesin the Zoom table. Show the updated table and the DML.
Assume the e-commercial database shown in the Appendix. Write the following queries in (a) relational algebra and (b) SQL. State your assumptions if the semantics is not clear. 1) Find the names of all students who have not taken any courses. APPENDIX STUDENTS(student id, first_name, last _name, email, major_code, class_year) COURSES(course id, course_name, course_description, credits, department_code) ENROLLMENTS(student id, course id, semester, grade) MAJORS(major code, major_name, department_code) DEPARTMENTS(department code, department_name)
Using the Henry Books database,Henry Books no longer carries books written by Barbara Owen. Delete this author from the authors table. You will insert 2 snips for this question. What construct did you use to delete author Barbara Owens? Insert the snip of the construct used: Insert the snip of the authors table. Be sure all rows are displayed:
Assume the e-commercial database shown in the Appendix. Write the following queries in (a) relational algebra and (b) SQL. State your assumptions if the semantics is not clear. 1) Find the names of all students who have taken courses in both the Computer Science and Mathematics departments. APPENDIX - You may detach this page from the exam: STUDENTS(student id, first_name, last _name, email, major_code, class_year) COURSES(course id, course_name, course_description, credits, department_code) ENROLLMENTS(student id, course id, semester, grade) MAJORS(major code, major_name, department_code) DEPARTMENTS(department code, department_name)
You are working with a database table that contains invoice data. The table includes columns for invoice_id and billing_state. You want to remove duplicate entries for billing state and sort the results by invoice ID. You write the SQL query below. Add a DISTINCT clause that will remove duplicate entries from the billing_state column. NOTE: The three dots (...) indicate where to add the clause. SELECT ... FROM invoice ORDER BY invoice_id What billing state appears in row 17 of your query result? 1 point 1-CA 2-NV 3-WI 4-AZ