'New row' diaporamas de présentation

Using Management Information Systems

Using Management Information Systems. David Kroenke Database Processing Chapter 4. Learning Objectives. Know the purpose of database processing. List the components of a database system. Understand important database terms. Know the elements of the entity-relationship model.

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Week 11 November 7

Week 11 November 7. Data Normalization and ERD Conceptual, Logical and Physical Database Design. Data Normalization. The purpose of normalization is to produce a stable set of relations that is a faithful model of the operations of the enterprise. Achieve a design that is highly flexible

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INFT861

INFT861 Distributed Databases Lecture 5 Write locks on rows of a table are long term Read Locks on rows of a table are long term Read locks on predicates are long term Read Uncommitted (Dirty Reads) NA (Read Only) No Read Locks taken at all No Read Locks taken at all

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SIMPLEX METHOD

SIMPLEX METHOD. Simplex Method.

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Welcome to Using MyFolio

Welcome to Using MyFolio. Content ? About MyFolio ? Deleting a row ? Sug gested uses ? Saving your work ? MyFolio folders ? A closer look at field types ? MyFolio grids ? Entering text in an essay field

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Introduction to Loops

Introduction to Loops ISM 614 Dr. Hamid Nemati Summer 2001 Better way: Write a method with a single loop-statement that repeats println() 100 times: public void hello100() { for (int k = 0; k < 100; k++) // For 100 times

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Excel Spreadsheets

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Java

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Video Monitor

Video Monitor Uses raster scanning to display images

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The big M method

The big M method. LI Xiao-lei. The big M method. The simplex algorithm requires a starting bfs. We found a starting bfs by using the slack variables as our basic variables. If an LP has any ? or equality constraints, a starting bfs may not be readily apparent.

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Database Processing

Database Processing. Chapter 4. Learning Objectives. Know the purpose of database processing. List the components of a database system. Understand important database terms. Know the elements of the entity-relationship model. Understand the general nature of database design.

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Slowly Changing Dimensions

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Zer 0 in with z otero

Zer 0 in with z otero. Bibliographic Management Software. What is z otero ? . Open source software that runs in your browser. You create your own personal database of sources as you browse online catalogs, databases, and Web sites . . How does z otero do this?.

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Crosstabs

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Linear Programming: The Simplex Method

Linear Programming: The Simplex Method. Chapter 5. Formulate Problem as LP. Put In Standard Form. Put In Tableau Form. Execute Simplex Method. An Overview of the Simplex Method Standard Form Tableau Form Setting Up the Initial Simplex Tableau Improving the Solution

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Excel Lesson 3 Organizing the Worksheet

Excel Lesson 3 Organizing the Worksheet. Microsoft Office 2007: Introductory. Objectives. Copy and move data to other cells. Use the drag-and-drop method and Auto Fill options to add data to cells. Insert and delete rows, columns, and cells. Freeze panes in a worksheet.

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ITE 370: SQL Stored Procedures

ITE 370: SQL Stored Procedures. Stored Procedures. A stored procedure is a collection of SQL statements saved under a name and processed by the database server as a unit Stored procedures are precompiled and ready for later use can take and return user-supplied parameters

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SQL Stored Procedures

SQL Stored Procedures. Jeffrey P. Landry University of South Alabama. Stored Procedures. A stored procedure is a collection of SQL statements saved under a name and processed by the database server as a unit Stored procedures are precompiled and ready for later use

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SQL Triggers

SQL Triggers. Jeffrey P. Landry University of South Alabama. Triggers. A trigger is procedural SQL code automatically invoked by the DBMS upon the occurrence of a given database manipulation event associated with INSERT, UPDATE, and DELETE events associated with a specific table .

447 views • 11 slides