CHAPTER 6 Introduction to SQL LEARNING OBJECTIVES After studying this chapter, you should be able to: ■ Concisely define each of the following key terms: relational DBMS (RDBMS), catalog, schema, data definition language (DDL), data manipulation language (DML), data control language (DCL), scalar aggregate, vector aggregate, base table, virtual table, dynamic view, and materialized view. ■ ■ ■ ■ ■ Visit www.pearsonhighered.com/ hoffer to view the accompanying video for this chapter.
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MYSQL WORKBOOK INTRODUCTION MySQL is (as of March 2014) the world's second most widely used open-source relational database management system (RDBMS). It is named after co-founder Michael Widenius's daughter, My. The SQL phrase stands for Structured Query Language. The MySQL development project has made its source code available under the terms of the GNU General Public License, as well as under a variety of proprietary agreements. MySQL was owned and sponsored by a single for-profit firm
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Efficiency and Collaboration Proposal BIS/220 Microsoft Access has become more user friendly over the past few years; it has more tools and is very simple for a person to learn, even if they have never used the program before. The system has easier add, subtracting, and also is easier to change data that has previously been entered. Access gives the ability for more than one user to update tables at the same time, and gives the option to create more than one report from the same data. Access
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Standardized Ordering System For My Desserts and Shawarma Project Charter 1. Project Background 2.1 Problem/Opportunity Description My desserts and Shawarma is a food business specialized in desserts and drinks. It is located at San Antonio Village, Barangay Culiat Quezon City. They Opened Last July 2015. What inspires them to build this business is the passion of Sharlene Sandaan (one of the owner) to make desserts and blended drinks. And she also loves to eat Most of the people
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Chapter 5 Vocabulary 1) Normal forms-(e) rules for removing anomalies and redundancies. 2) Update anomalies- (c) where the same data must be updated in several places creating the possibility of mismatched or inaccurate data. 3) Deletion anomalies- (a) where deleting some data inadvertently also removes other data. 4) First normal form- (i) removes repeating groups or arrays. 5) Denormalization- (j) the process of rejoining tables that were separated during the normalization process to improve
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DATABASE DESIGN AND THE IMPORTANCE OF DESIGNING A FUNCTIONAL PROCESS CIS475 Instructor: IBRAHIM ELHAG, PhD 3/6/2012 DATABASE DESIGN One of the most important if not the most important aspect of a database is the database design process. It is a must that the design is good and functional. A database consists of many different parts of an engineer’s design, which together makes up a complete database system. A database system is designed to manage large bodies
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following items: Compound Condition: Two or more single condition joined by means of a logical operator (AND and OR). SQL: Structured Query Language is programming language is designed to managing data in relational database management system (RDBMS). CREATE TABLE: In Structure Query Language we use CREATE TABLE command to describe the layout of table. Computed Field: A field whose values you derive from existing database table is called a computed field. Computed field functions involve addition
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Details: Client Profile | Societe Generale is a France based Corporate Investment bank globally spread across in Asia pacific (Bangalore one of the big supports), Newyork & Paris regions. More than two thousands databases well diversified in all RDBMS (MSSQL,
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automatically infer the types of most expressions without requiring explicit type annotations. 5. SQL (1974) – Created by Donald D. Chamberlin and Raymond S. Boyce which was designed for managing data held in a relational database management system (RDBMS), or for stream processing in a relational data stream management system (RDSMS). 1980’s 1. C++ (1983) – Created by Bjarne Stroustrup designed with a bias toward system programming and embedded, resource-constrained and large systems, with performance
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History The law requires that any business, including a school, track its software. It is important to know what software the school owns, in what versions, and what the license agreement for that software is. Whatever the license agreement for particular software, it is essential for the institution to know which software is installed on which machine, where that machine is located, and which users have access to that machine. It is also important to track when the software is uninstalled
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