National University of Computer and Emerging Sciences Lab Manual 8 “Views and Stored Procedures (Advanced Concepts)” Database Systems Lab Instructor(s) Anam Mansoor Semester Spring 2014 Department of Computer Science FAST-NU‚ Lahore‚ Pakistan Table of Contents 1. Task Distribution Total (170 minutes) Views (35 minutes)
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Amanda Lorenzetti Dr. Albert Farr Enc1101 5 October 2012 How to insert a Foley Catheter Catheter insertion is a medical procedure that empties the bladder of urine. First off‚ I should mention that there are three different types of catheters. The most common and the one I will be explaining in this paper is the Foley catheter or indwelling catheter. Which is a flexible latex tube inserted through the urethra and into the bladder. The tubing can also be made of Teflon‚ non-latex and
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seminal article "It’s Time to Make Management a True Profession‚" in which the authors make strong suggestions for revamping how management sees itself and is seen from the outside. The review highlights the authors’ call for an ethical code among managers similar to the codes of conduct found in other professions. The review also shows the minimal requirements for an MBA‚ and recommends that business graduates pass an exam based on ethics before graduation. The reviewer challenges some of the ideas
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Introduction In the midst of this increasingly competitive food and beverage industry‚ food manufacturers are struggling to maintain growth and favorable sales. To maintain growth‚ manufactures need to seek ways to increase their market capitalization by creating new offerings and improving current products. In order for their products to appeal to specific markets‚ manufacturers need to actively redesign and improvise their products to be able to get a strong foothold in this industry. As such
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more information on what would be the best methods for the company to implement. As the chief security and compliance officer‚ I have investigated several different threats and in the following I will explain these threats and what can be done to prevent them. SQL Injection Attacks SQL injection is an attack on databases through the use of websites. This is done through the insertion of malicious code that is then passed into an instance of SQL Server for execution. The SQL injection follows the
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Name and Grade for all students taking a class in Room H201‚ what tables would you need and how would you link them together? The tables needed include: Student‚ Class‚ Enroll These tables would be linked together by foreign keys; Enroll Table would be linked to Student table by FKStuID; Class would be linked to Enroll Table by FK ClassID For the requested query above‚ what‚ if any‚ criteria would you use and on what field(s)? Student Name and grade for all students taking a class in
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What is an example of performance-based assessment‚ and why is this kind of assessment usually more interesting for students? (50-70 words) Performance-based assessments are tests that basically are used to asses a skill or ability. These type of exams have become popular because they are not like the traditional assessments. This kind of assessments are more interesting to students‚ because it measures skills and abilities and the rubric used for this tests are completely different. 2. What are
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SQL INTRODUCTION Diaz‚ Francis Lorenzo A. BSM CS 3B G2 History of SQL SQL began life as SEQUEL11‚ the Structured English Query Language‚ a component of an IBM research project called System/R. System/R was a prototype of the first relational database system; it was created at IBM’s San Jose laboratories by Donald D. Chamberlin and Raymond F. Boyce in 1974‚ and SEQUEL was the first query language to support multiple tables and multiple users. In the late 1970s‚ SQL made its first appearance in
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Section-B(PL/SQL) 16. Write a Pl/Sql program to raise the employee salary by 30%‚ who have completed their 40 years of service. declare cursor c3 is select * from emp where extract(year from sysdate)-extract(year from hiredate)>40 for update; e emp%rowtype; begin open c3; loop fetch c3 into e; exit when c3%notfound; update emp set sal=e.sal+(30/100)*e.sal where current of c3; end loop; close c3; end; / 17. Write a Pl/Sql program to check the given number is Armstrong ‘or’ not. declare n number(3); s number(3):=0;
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SQL Queries I. Give a database schema for a library management system as the following picture. [pic] 1. How many copies of the book titled Database Fundamentals” are owned by the library branch whose name is "University of Delhi"? 2. How many copies of the book titled The Lost Tribe are owned by each library branch? 3. Retrieve the names of all borrowers who do not have any books checked out. 4. For each book that is loaned out from the " University of Delhi " branch
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