Due to a delay in supply chain, management needs to add 3 days and 9 hours to the invoices issued in February of 2014 where products are supplied by vendors from Florida (FL). A junior SQL developer gives you the following code. (a) Explain to him and identify where the mistakes are. (b) Correct the mistakes in the code and provide him with the correct code that works. Show the updated invoice table and the SQL. Update INVOICE SET INV_DATE=date (INV_DATE, '3 days') Ewhere INV_NUMBER IN ( Select I.INV_NUMBER From INVOICE I JOIN LINE L JOIN Product P JOIN VENDOR V I. INV_NUMBER= L.INV_NUMBER AND L.P_CODE=V.P_CODE AND P.V_CODE= V.V_CODE where V.V_STATE='FLORIDA') AND strftime ($y,INV_DATE)='2014' AND strftime ($M, INV_DATE)='1' LON

Due to a delay in supply chain, management needs to add 3 days and 9 hours to the invoices issued in February of 2014 where products are supplied by vendors from Florida (FL). A junior SQL developer gives you the following code. (a) Explain to him and identify where the mistakes are. (b) Correct the mistakes in the code and provide him with the correct code that works. Show the updated invoice table and the SQL. Update INVOICE SET INV_DATE=date (INV_DATE, '3 days') Ewhere INV_NUMBER IN ( Select I.INV_NUMBER From INVOICE I JOIN LINE L JOIN Product P JOIN VENDOR V I. INV_NUMBER= L.INV_NUMBER AND L.P_CODE=V.P_CODE AND P.V_CODE= V.V_CODE where V.V_STATE='FLORIDA') AND strftime ($y,INV_DATE)='2014' AND strftime ($M, INV_DATE)='1' LON

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

I NEED HELP WITH THIS QUESTION FOR MY DATABASE MANAGEMENT CLASS FOR SQL DEVELOPER In reporting total_sale by each REP including those who made no sale, which Table joins should be left join. And how to show zero in your report instead of null for reps with no sale.
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
If we think about it in terms of SQL, why can indexing cause updates and deletions to take longer? Due to the difficulty of reading handwriting, please be as specific as possible and write your responses in text. [Please accept my thanks in advance for your time.]
Why is the FORMAT function valuable for date and number formatting in SQL, and what are its limitations?
Compare exception handling and handling of warnings in embedded SQL, dynamic SQL, JDBC, and SQLJ.
Compare two SQL versions that you have access to, such as Microsoft Access and Oracle SQL*Plus. Find at least five similarities and three differences between the SQL code from these two SQL systems. Do the differences lead the findings to differ?
What is mean by commit and rollback in sql?
I want to write the SQL to create the tables for the ERD attached, but I also want to add this to the tables: rental date, due date, and return date so that I can support overdue queries. I also want it so each table has primary keys and foreign keys. I want it so the tables have at least 4 rows of data. How can I do this? Thank you for your help as I learn more about SQL and table creation.
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 retrieve all details of products whose name is "Watermelon" and whose color is "green".
Name the portion of a PL/SQL block that is required. Also, describe the three portions of a PL/SQL block succinctly.
What is the purpose of the temporal extensions to SQL that were introduced in SQL:2011?
Use the Pine Valley Furniture (PVF) database for this question. Write a SQL query to display the customer ID and total number of orders placed for those customers who placed more than one order.