Write a script that uses a cursor and dynamic sql

Assignment Help Database Management System
Reference no: EM131060270

1. Write a script to declare and use a cursor for the following SELECT statement. Use a WHILE loop to fetch each row in the result set. Omit the INTO clause to fetch directly to the Grids tab.

SELECT VendorName, AVG(InvoiceTotal) AS InvoiceAVG

FROM Vendors JOIN Invoices

ON Vendors.VendorID = Invoices.VendorID

GROUP BY VendorName

2. Modify the solution to exercise 1 to fetch each row into a set of local variables. Use the PRINT statement to return each row in the format "Name, $0.00" to the Messages tab.

3. Write a script that uses a cursor and dynamic SQL to output one row from each base user table in the AP database. Specifically exclude the tables named "dtproperties" and sysdiagrams" from the result set.

Reference no: EM131060270

Questions Cloud

Calculate the ranges over which d is elastic and inelastic : Derive the monopolist's demand and marginal revenue schedules from P=$55 to P=$20 at $5 intervals using Excel. Calculate the ranges over which D is elastic and inelastic, and the point where D is unitary elastic.
Example project using bottom-up estimating : Create a time-phased budget for your example project using bottom-up estimating. To the extent your sponsor will supply rates for workers, use those. Approximate rates for ones you cannot get. Ask your sponsor how they treat indirect costs. Be sur..
Software development business : Q1: Peter is in a software development business. He was reviewing his company's performance and went through SWOT analysis. For the external environment analysis, Peter realised that the SWOT analysis does not provide him with the detailed analysi..
Identify logistics management strategies to resolve issues : After reading further background material on the company and relevant case studies on related companies the case, prepare a 2000 - 2500 word report analysing the issues in the case, and identify logistics management strategies to resolve the issue..
Write a script that uses a cursor and dynamic sql : Write a script that uses a cursor and dynamic SQL to output one row from each base user table in the AP database. Specifically exclude the tables named "dtproperties" and sysdiagrams" from the result set.
Mutual agreement-competent parties : In order to be enforceable, a valid contract must meet wich of the following requirements?
Compare and contrast the paradigms assimilation : Compare and contrast the paradigms assimilation, internal colonialism, racism as a set of attitudes, racist as a system of power,and colorblind racism. From the lectures and readings, is President Obama's discourse on "what it means to be an Ame..
Create your own green color for the leaves : Create your own green color for the leaves and display a solid green ellipse filled with your green color whose center is at the beginning of the drag and put a brown rectangle below it as the trunk of the tree.
Analyze the current state of your organization : When providing your response, be sure to tie in the key concepts gained in the course thus far. Simply providing a critique of your organization is not enough. You should critically analyze the current state of your organization, the overall leade..

Reviews

Write a Review

Database Management System Questions & Answers

  Assignment on database modeling and normalization

Database Modeling and Normalization

  In your position of it manager for tbwi you are now tasked

in your position of it manager for tbwi you are now tasked with managing the organizations data including making it

  Identify the foreign key columns in the table structures

The problems below use the Customer, OrderTbl, and Employee tables of a simplified Order Entry database.

  Decompose relation into relations which are in bcnf

it is not essential to give violations which have more than one attribute on right side. Decompose the relation, as essential, into collection of relations which are in BCNF.

  Program to implement an algorithm

Using the programming language pascal, write a program to implement an algorithm that accepts the names of 25 members and their total sales . The algorithm must also calculate commission at 3% of total sales.

  Describe the entities of the database

Based on your research and / or common knowledge of a college and the information tracked by a college, describe the entities of the database and the attributes of each entity

  Create an entity-relationship diagram

Create an Entity-Relationship (E-R) Diagram relating the tables of your database schema through the use of graphical tools in Microsoft Visio or an open source alternative such as Dia

  Analyze the database environment

Analyze the database environment. Describe the problems and constraints. Describe the objectives of the database environment.

  Information-gathering techniques for the project

Explain the information-gathering techniques and design methods you would suggest to use for project. Recognize the key factors that help ensure the information required for the project.

  How many green books it has

Webster Library wants to know how many green books it has. Out of the 500 shelves of books, 3 shelves were selected. These shelves hold 150 books each. 54 of the books sampled were green.

  Write long term problems when constraints are implemented

Why are these so significant yet so frequently ignored by developers? Write the long term problems when these constraints are not implemented? "

  Describe the different lobs that oracle supports

Describe the different LOBs that Oracle supports. What are they used for? How can they be stored in the database

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd