Introduction to Oracle 9i: SQL Name: _______ Junel L Cofino Table of Contents Introduction: I-7 - Relational and Object Relational Database Management System I-10 - System Development Life Cycle I-12 - Relational Database Concept I-20 - Relational Database Properties I-24 - Tables used in the course Chapter 1: Writing Basic SELECT SQL Statements 1-4- Basic Select Statement 1-5- Selecting All Columns 1-6- Selecting Specific Columns
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Chapter 3: Table Normalization and Windows Azure SQL Database Review Questions 1. What are the conditions for a table to be a relation? Each cell in a table must contain a single value‚ there should be no duplicated rows‚ and all the cells in a column must contain the same type of data 2. How do you link a table to another table? Link tables based on a relationship connecting the entities with common column in each table 3. What is functional dependency? Give an example of functional dependency
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1. SELECT e.ename‚ e.deptno‚ d.dname‚ d.deptno FROM dept d LEFT OUTER JOIN emp e ON d.deptno = e.deptno ORDER BY d.deptno; SQL> SELECT e.ename‚ e.deptno‚ d.dname‚ d.deptno 2 FROM dept d 3 LEFT OUTER JOIN emp e 4 ON d.deptno = e.deptno 5 ORDER BY d.deptno; ENAME DEPTNO DNAME DEPTNO ---------- ---------- -------------- ---------- MILLER 10 ACCOUNTING 10 KING 10 ACCOUNTING
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Introduction This paper will compare and contrast five different database management systems on six criteria. The database management systems (DBMS) that will be discussed are SQL Server 2000‚ Access‚ MySQL‚ DB2‚ and Oracle. The criteria that will be compared are the systems ’ functionality‚ the requirements that must be met to run the DBMS‚ the expansion capabilities if it is able to expand to handle more data over time‚ the types of companies that typically use each one‚ the normal usage of
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Homework One of the first things I always do after installing Visual Studio is to install SQL Server Management Studio (SSMS). Visual Studio 2010 installs SQL Server 2008 Express on your machine but doesn’t include SSMS. Okay the first thing you need is to make sure you get the right version of SSMS. If you installed Visual Studio 2010 then you will need the 2008 version (not R2). STEP 1: Download Microsoft® SQL Server® 2008 Management Studio Express and select either SQLManagementStudio_x64_ENU.exe
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It’s a good case studies quoted from the web link here (Written by Microsoft): http://www.microsoft.com/casestudies/Case_Study_Detail.aspx?CaseStudyID=4000002880 Infosys Creates Cloud-Based Solution for Auto Dealers using SQL Data Services Infosys Technologies Ltd. is an IT transformation leader for its clients around the world. With over 95‚000 employees in more than 64 offices around the world‚ the company constantly searches for the best technology to help its customers meet their business
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Parsing At the Application Layer to Prevent Sql Injection Presented by Saurabh Jain --------------------------------------------------------------------------------------------------------------------- Abstract SQL injection is a code injection technique that exploits a security vulnerability occurring in the database layer of an application. Thus when user input is either incorrectly filtered for string literal escape characters embedded in SQL statements or user input is not strongly typed
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SQL Server 2014 and Windows Azure Blob Storage Service: Better Together SQL Server Technical Article Summary: SQL Server 2014 introduces significant new features toward a deeper integration with Microsoft Azure‚ thus unlocking new scenarios and provide more flexibility in the database space for IaaS data models. This technical article will cover in depth SQL Server 2014 Data Files on Azure Blob storage service‚ starting from step-by-step configuration‚ then providing guidance on scenarios‚ benefits
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Detect and Prevent SQL Injection Attacks in Database Using Web Service IndraniBalasundaram 1 Dr. E. Ramaraj2 1 Lecturer‚ Department of Computer Science‚ Madurai Kamaraj University‚ Madurai 2 Director of Computer Centre Alagappa University‚ Karaikudi. Abstract SQL injection is an attack methodology that targets the data residing in a database through the firewall that shields it. The attack takes advantage of poor input validation in code and website administration. SQL Injection Attacks
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Beginners guide to accessing SQL Server through C# By Matt Newman‚ 22 Aug 2004 | 4.54 (150 votes) | | | ------------------------------------------------- Top of Form Introduction In this article I plan to demonstrate how to insert and read data from a SQL Server or MSDE database. This code should work on both SQL Server ‚ I am using 2000‚ and MSDE. I am using Visual Studio 2002‚ but this should work with Visual Studio 2003‚ Web Matrix‚ and the command line SDK. This code should
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