v5_3_Zolotova_ Flochova_ Ocelikova
... personnel exactly the information they need to optimize plant operations, ...
... personnel exactly the information they need to optimize plant operations, ...
slides
... to enhance the previous knowledge of database systems by deepening the understanding of the theoretical and practical aspects of the database technologies; to show the need for distributed database technology to tackle deficiencies of centralized database systems; to introduce basic principles and i ...
... to enhance the previous knowledge of database systems by deepening the understanding of the theoretical and practical aspects of the database technologies; to show the need for distributed database technology to tackle deficiencies of centralized database systems; to introduce basic principles and i ...
System R
... advantages of the relational data model can be realized in a system with the complete function and high performance required for everyday production use. This paper describes the three principal phases of the System R project and discusses some of the lessons learned from System R about the design o ...
... advantages of the relational data model can be realized in a system with the complete function and high performance required for everyday production use. This paper describes the three principal phases of the System R project and discusses some of the lessons learned from System R about the design o ...
Creating & Modifying Database tables
... – Oracle Personal edition. But this DBMS derives most of its features from the Oracle C/S version ...
... – Oracle Personal edition. But this DBMS derives most of its features from the Oracle C/S version ...
Top-Down Approach Process Built on Conceptual Design to
... fragments in the sites where they are most frequently accessed. Parallel processing is allowed on fragments of a relation. An example of horizontal fragmentation can be that a bank fragments its customer table by location. Fragment. For example, a customer table can be divided into two fragments wit ...
... fragments in the sites where they are most frequently accessed. Parallel processing is allowed on fragments of a relation. An example of horizontal fragmentation can be that a bank fragments its customer table by location. Fragment. For example, a customer table can be divided into two fragments wit ...
MIS 303 Chapter 3
... 1. Discuss ways that common challenges in managing data can be addressed using data governance. 2. Discuss the advantages and disadvantages of relational databases. 3. Define Big Data, and discuss its basic characteristics. ...
... 1. Discuss ways that common challenges in managing data can be addressed using data governance. 2. Discuss the advantages and disadvantages of relational databases. 3. Define Big Data, and discuss its basic characteristics. ...
Class #1 - Faculty
... will allow you to not only “Collect” data, “Store” data, “Manipulate” data, and “Report” data, but it will also allow you as a “Non-Programmer” to create actual applications (programs) for others to use. These applications in most cases can be put together quite quickly and made to look very profess ...
... will allow you to not only “Collect” data, “Store” data, “Manipulate” data, and “Report” data, but it will also allow you as a “Non-Programmer” to create actual applications (programs) for others to use. These applications in most cases can be put together quite quickly and made to look very profess ...
Data warehouse
... integrated, time-variant, non-volatile collection of data in support of management’s decision making process. • 1. Subject-oriented means the data warehouse focuses ...
... integrated, time-variant, non-volatile collection of data in support of management’s decision making process. • 1. Subject-oriented means the data warehouse focuses ...
Create All Those Tables and Call PROC SQL Once!
... might contain anywhere from 20 to 400 individual SAS datasets, the database on which the files reside need to be called numerous times. A great deal of overhead is used in the course of “setting up” and “knocking down” PROC SQL. One way to reduce this overhead is by telling the calling proc whether ...
... might contain anywhere from 20 to 400 individual SAS datasets, the database on which the files reside need to be called numerous times. A great deal of overhead is used in the course of “setting up” and “knocking down” PROC SQL. One way to reduce this overhead is by telling the calling proc whether ...
Introduction to Oracle (Rubi Boim)
... Various standards have been developed for accessing database servers. Some of the important standards are ...
... Various standards have been developed for accessing database servers. Some of the important standards are ...
8. managing data resources
... to host) have files unique to that site, e.g., records on local customers • DUPLICATE: each remote CPU has copies of common files, e.g., layouts for standard reports and forms ...
... to host) have files unique to that site, e.g., records on local customers • DUPLICATE: each remote CPU has copies of common files, e.g., layouts for standard reports and forms ...
Navision Attain C/ODBC Crystal Report
... Microsoft Business Solutions Navision is main ERP application for European, Brazilian markets plus it serves vertical segments of the USA market, such as light manufacturing, POS, CRM. As our experience indicates – Navision implementation requires more customization and tuning in comparison to anoth ...
... Microsoft Business Solutions Navision is main ERP application for European, Brazilian markets plus it serves vertical segments of the USA market, such as light manufacturing, POS, CRM. As our experience indicates – Navision implementation requires more customization and tuning in comparison to anoth ...
Stephen Todd
... messaging system is ... (no MS software, but 1000 VB programmers) "We can't install your messaging system if it requires DB2 -even if it is hidden. Corporate directive is Oracle." ...
... messaging system is ... (no MS software, but 1000 VB programmers) "We can't install your messaging system if it requires DB2 -even if it is hidden. Corporate directive is Oracle." ...
11a_dbimpl - University of Central Florida
... – How frequently are tables accessed? – How urgent are the table accesses? – What is the access path into the table? • Usually means what fields are being compared in a WHERE clause • Fields in a JOIN expression • Goal is to find the high frequency, important retrievals and to put enhancements on th ...
... – How frequently are tables accessed? – How urgent are the table accesses? – What is the access path into the table? • Usually means what fields are being compared in a WHERE clause • Fields in a JOIN expression • Goal is to find the high frequency, important retrievals and to put enhancements on th ...
Database programming Lecture 1
... single row as the current row, and data can be read from and written only to this row. ...
... single row as the current row, and data can be read from and written only to this row. ...
Data Design
... – Data warehouse – is a collection of data that can include information, no matter where it is stored. Since it can link data it needs to have support management analysis ...
... – Data warehouse – is a collection of data that can include information, no matter where it is stored. Since it can link data it needs to have support management analysis ...
Notes - University of Maryland at College Park
... Balance would only reflect one of the two operations CMSC424, Spring 2005 ...
... Balance would only reflect one of the two operations CMSC424, Spring 2005 ...
Chapter 2: Intro to Relational Model
... Example: {ID} is a candidate key for Instructor One of the candidate keys is selected to be the primary key. ...
... Example: {ID} is a candidate key for Instructor One of the candidate keys is selected to be the primary key. ...
Ch1 - Crystal
... Representing complex relationships among data. Enforcing integrity constraints on the database. Drawing inferences and actions from the stored data using deductive and active rules Allowing multiple “views” of the same data (see ...
... Representing complex relationships among data. Enforcing integrity constraints on the database. Drawing inferences and actions from the stored data using deductive and active rules Allowing multiple “views” of the same data (see ...
Lecture Notes
... priorities (in organization and content). • Databases are built for a purpose. – The more specific the purpose, the more specific its structure and organization. ...
... priorities (in organization and content). • Databases are built for a purpose. – The more specific the purpose, the more specific its structure and organization. ...
CPSC 5138G - Zanev - Columbus State University
... topics with SQL Server 2008 DBMS. Each project provides you with practice developing databases and tables, creating and running SQL transactions, triggers, stored procedures, functions, and setting up different levels of database security. The projects are related to major database topics aimed at p ...
... topics with SQL Server 2008 DBMS. Each project provides you with practice developing databases and tables, creating and running SQL transactions, triggers, stored procedures, functions, and setting up different levels of database security. The projects are related to major database topics aimed at p ...
Chapter 6 review
... Full functional dependency: (A,B)→C where A↛C and B↛C When all the attributes in a key are required for the determination (none is optional) E.g. (Project.ID, Project.Manager) → Project.Name Project.Manager is optional—this is not a full functional dependency E.g. (Project.Manager, Project.S ...
... Full functional dependency: (A,B)→C where A↛C and B↛C When all the attributes in a key are required for the determination (none is optional) E.g. (Project.ID, Project.Manager) → Project.Name Project.Manager is optional—this is not a full functional dependency E.g. (Project.Manager, Project.S ...
Uncircumventable Data Privacy Policies
... Study of putting code in a box: obfuscation An obfuscated version of a program… • Has the same output whp on all inputs (functionality) • Runs roughly as fast as the original (efficiency) • Reveals no more about the original program code than does a black box implementing the function ...
... Study of putting code in a box: obfuscation An obfuscated version of a program… • Has the same output whp on all inputs (functionality) • Runs roughly as fast as the original (efficiency) • Reveals no more about the original program code than does a black box implementing the function ...