Chapter 6: Entity-Relationship Model
... 1. each A entity is associated with a unique entity from B and C or 2. each pair of entities from (A, B) is associated with a unique C entity, and each pair (A, C) is associated with a unique B ...
... 1. each A entity is associated with a unique entity from B and C or 2. each pair of entities from (A, B) is associated with a unique C entity, and each pair (A, C) is associated with a unique B ...
Transparent Data Encryption Best Practices
... If your database is protected with Oracle Database Vault, separation of duties is enforced that includes controlling the authorizations of users in Enterprise Manager. In order to enable ‘SYSTEM’ to manage Transparent Data Encryption, ‘SYSTEM’ has to be a ‘Participant’ or ‘Owner’ of the ‘Data Dictio ...
... If your database is protected with Oracle Database Vault, separation of duties is enforced that includes controlling the authorizations of users in Enterprise Manager. In order to enable ‘SYSTEM’ to manage Transparent Data Encryption, ‘SYSTEM’ has to be a ‘Participant’ or ‘Owner’ of the ‘Data Dictio ...
MCSA: SQL Server 2012 - Microsoft Learning Campaign Factory
... • 87% of database developers indicated that they had acted as a database administrator at some point in the past. • 60% of database developers indicated that they perform database administration tasks as part of their current role, though it is not their primary role. ...
... • 87% of database developers indicated that they had acted as a database administrator at some point in the past. • 60% of database developers indicated that they perform database administration tasks as part of their current role, though it is not their primary role. ...
Getting Started with Maximo Anywhere 7.5 Document version 3.0 IBM
... entire enterprise In this initial release of Maximo Anywhere, the Android mobile operating system 4.x or later is supported for Maximo Work Management. Our strategy involves the eventual support for all of the more popular mobile operating systems (Android, Apple iOS, and Microsoft Windows operating ...
... entire enterprise In this initial release of Maximo Anywhere, the Android mobile operating system 4.x or later is supported for Maximo Work Management. Our strategy involves the eventual support for all of the more popular mobile operating systems (Android, Apple iOS, and Microsoft Windows operating ...
5a-Hibernate
... "Hibernate is an object/relational mapping tool for Java environments. The term object/relational mapping (ORM) refers to the technique of mapping a data representation from an object model to a relational data model with a SQL-based schema." -- Preface Hibernate Documentation Hibernate supports man ...
... "Hibernate is an object/relational mapping tool for Java environments. The term object/relational mapping (ORM) refers to the technique of mapping a data representation from an object model to a relational data model with a SQL-based schema." -- Preface Hibernate Documentation Hibernate supports man ...
Accessing Relational and Higher Databases Through Database Set
... dynamic definition of database access to result in maximally restrictive queries which reduce the amount of data to be imported from the database system. The use of a standard datastructure allows the built-in memory management to be used, which also contributes to the overall efficiency of the appr ...
... dynamic definition of database access to result in maximally restrictive queries which reduce the amount of data to be imported from the database system. The use of a standard datastructure allows the built-in memory management to be used, which also contributes to the overall efficiency of the appr ...
Heuristic Optimization of OLAP Queries in Multidimensionally
... optimizing OLAP queries in databases that are clustered with respect to multiple hierarchical dimensions using multidimensional access methods. The main contributions are the following: We present a multidimensional database architecture based on the star model (called CSB star). The dimension table ...
... optimizing OLAP queries in databases that are clustered with respect to multiple hierarchical dimensions using multidimensional access methods. The main contributions are the following: We present a multidimensional database architecture based on the star model (called CSB star). The dimension table ...
Property of Cengage Learning
... artificial key A field that you add to a table to serve solely as the primary key and that is visible to users. AC A21–A23 assignment statement A VBA statement that assigns the value of an expression to a field, control, or property. AC 604 asterisk (*), wildcard character, AC 195, AC 196, AC 237 At ...
... artificial key A field that you add to a table to serve solely as the primary key and that is visible to users. AC A21–A23 assignment statement A VBA statement that assigns the value of an expression to a field, control, or property. AC 604 asterisk (*), wildcard character, AC 195, AC 196, AC 237 At ...
Introducing WCF
... enabling developers to write queries from the programming language itself, instead of by using a separate query language. This is especially useful for Visual Studio developers, who can now take advantage of the compile-time syntax checking, static typing, and IntelliSense support provided by the Vi ...
... enabling developers to write queries from the programming language itself, instead of by using a separate query language. This is especially useful for Visual Studio developers, who can now take advantage of the compile-time syntax checking, static typing, and IntelliSense support provided by the Vi ...
Lecture 3 - Entity-Relationship Model I
... different branches. Then there is a ternary relationship set between entity sets employee, job, and branch Relationships between more than two entity sets are rare. Most ...
... different branches. Then there is a ternary relationship set between entity sets employee, job, and branch Relationships between more than two entity sets are rare. Most ...
RTI Database Integration Service - RTI Community - Real
... Database Integration Service is a solution for integrating existing applications, including serviceoriented architectures (SOAs), with high performance real-time applications, data, and edge devices. Database Integration Service provides a run-time bridge between RTI's high-throughput, embeddable me ...
... Database Integration Service is a solution for integrating existing applications, including serviceoriented architectures (SOAs), with high performance real-time applications, data, and edge devices. Database Integration Service provides a run-time bridge between RTI's high-throughput, embeddable me ...
Presentation PPS
... for easing DBA tasks, supported by DMVs Online aggregation of server state can support a monitoring framework (SQLCM) Logging of workloads as well as server events using SQL Profiler is crucial for offline ...
... for easing DBA tasks, supported by DMVs Online aggregation of server state can support a monitoring framework (SQLCM) Logging of workloads as well as server events using SQL Profiler is crucial for offline ...
Siebel Systems & Microsoft
... Keyset (order by not covered by index ) Average fetch size is 3 or 4 rows – this is computed by dividing the ODBC buffer size by ...
... Keyset (order by not covered by index ) Average fetch size is 3 or 4 rows – this is computed by dividing the ODBC buffer size by ...
ConQuer: Efficient Management of Inconsistent Databases
... answer. This may indicate that its data should be cleaned. As another example, a user may not be too concerned if there are multiple tuples for a customer that differ on address (something that can be corrected with a specialized data cleaning tool for addresses like Trillium3 ), provided that other ...
... answer. This may indicate that its data should be cleaned. As another example, a user may not be too concerned if there are multiple tuples for a customer that differ on address (something that can be corrected with a specialized data cleaning tool for addresses like Trillium3 ), provided that other ...
No Slide Title
... (including year) and section-number (if there is more than one section) If we model course-offering as a strong entity we would ...
... (including year) and section-number (if there is more than one section) If we model course-offering as a strong entity we would ...
Crossing the environment chasm - better queries between SAS and DB2
... syntax, OLAP functions, and relational database design can only improve how you manipulate data within the SAS environment. If you make the transition to using explicit pass through queries you not only improve the efficiency of your initial extract process, but can also leverage the capabilities of ...
... syntax, OLAP functions, and relational database design can only improve how you manipulate data within the SAS environment. If you make the transition to using explicit pass through queries you not only improve the efficiency of your initial extract process, but can also leverage the capabilities of ...
Schema and data translation
... The metamodel approach, translations • The constructs in the various models are rather similar: – can be classified into a few categories (“metaconstructs'') – translations can be defined on metaconstructs, • and there are “standard”, accepted ways to deal with translations of metaconstructs • they ...
... The metamodel approach, translations • The constructs in the various models are rather similar: – can be classified into a few categories (“metaconstructs'') – translations can be defined on metaconstructs, • and there are “standard”, accepted ways to deal with translations of metaconstructs • they ...