Chapter 18 - Java Database Connectivity (JDBC)
... 18.2.4 Distributed Database • Distributed database – Spread across computers in network – Data stored where frequently used • Available to all users ...
... 18.2.4 Distributed Database • Distributed database – Spread across computers in network – Data stored where frequently used • Available to all users ...
Database Engines on Multicores, Why Parallelize When You Can
... Multicore computers pose a substantial challenge to infrastructure software such as operating systems or databases. Such software typically evolves slower than the underlying hardware, and with multicore it faces structural limitations that can be solved only with radical architectural changes. In t ...
... Multicore computers pose a substantial challenge to infrastructure software such as operating systems or databases. Such software typically evolves slower than the underlying hardware, and with multicore it faces structural limitations that can be solved only with radical architectural changes. In t ...
No Slide Title
... • Plenty of Focus on Features & Functionality • Question is, “How to use it all?” Object-Relational technology makes a fresh look at the process of database analysis and design useful. ...
... • Plenty of Focus on Features & Functionality • Question is, “How to use it all?” Object-Relational technology makes a fresh look at the process of database analysis and design useful. ...
Application Mapping
... syntax for the entire application are consistent with the samples used for the POC. The reality is that samples are most often selected for POCs based on functionality rather than complexity. Sometimes the opposite is true, whereby the most complex example is selected on the basis of “if it works fo ...
... syntax for the entire application are consistent with the samples used for the POC. The reality is that samples are most often selected for POCs based on functionality rather than complexity. Sometimes the opposite is true, whereby the most complex example is selected on the basis of “if it works fo ...
Proactivity in BizTalk Server - Center
... problems before they occur. This white paper is dedicated to all types of BizTalk personnel, including architects, developers, and administrators. Most importantly, the goal is to help companies maintain healthy BizTalk environments by being proactive. Not all scenarios described may occur and some ...
... problems before they occur. This white paper is dedicated to all types of BizTalk personnel, including architects, developers, and administrators. Most importantly, the goal is to help companies maintain healthy BizTalk environments by being proactive. Not all scenarios described may occur and some ...
The Semantic Integration of Information Models
... This is accomplished by a set of articulation axioms, having the form ist(G ) , ist(Si ) where and are logical expressions and ist is a predicate that means \is true in the context." This axiom says that the meaning of in the global schema G is the same as that of in the local schema Si . At mo ...
... This is accomplished by a set of articulation axioms, having the form ist(G ) , ist(Si ) where and are logical expressions and ist is a predicate that means \is true in the context." This axiom says that the meaning of in the global schema G is the same as that of in the local schema Si . At mo ...
Entity Sets
... Use of entity sets vs. relationship sets Possible guideline is to designate a relationship set to describe an action that occurs between entities Binary vs. n-ary relationship sets Although it is possible to replace any nonbinary (n-ary, for n > 2) relationship set by a number of distinct binary ...
... Use of entity sets vs. relationship sets Possible guideline is to designate a relationship set to describe an action that occurs between entities Binary vs. n-ary relationship sets Although it is possible to replace any nonbinary (n-ary, for n > 2) relationship set by a number of distinct binary ...
Portal Presentation - Melbourne SQL Server User Group
... Deferred Drop • When an object over 128 extents (1024KB) is dropped SQL Server 2005 does not immediately reclaim the space allocated by that object • A background process outside the scope of the drop transaction handles the physical deallocation • This improves the performance of maintenance opera ...
... Deferred Drop • When an object over 128 extents (1024KB) is dropped SQL Server 2005 does not immediately reclaim the space allocated by that object • A background process outside the scope of the drop transaction handles the physical deallocation • This improves the performance of maintenance opera ...
EFFICIENCY ISN’T ENOUGH: DATA CENTERS LEAD THE DRIVE TO INNOVATION
... Along with budget shares, IT and data managers report that significant amounts of their time are also being devoted to routine maintenance activities. Close to half report that this has been on the increase. Money isn’t the only thing being consumed by routine database management activities, the sur ...
... Along with budget shares, IT and data managers report that significant amounts of their time are also being devoted to routine maintenance activities. Close to half report that this has been on the increase. Money isn’t the only thing being consumed by routine database management activities, the sur ...
12. Programmatic Database Access with ADO.NET
... Flushing changes back to database • Reconnect, and apply adapter's Update() method – use CommandBuilder object to generate necessary SQL for you // retrieve existing data set from grid… ds = (DataSet) this.dataGrid1.get_DataSource(); ...
... Flushing changes back to database • Reconnect, and apply adapter's Update() method – use CommandBuilder object to generate necessary SQL for you // retrieve existing data set from grid… ds = (DataSet) this.dataGrid1.get_DataSource(); ...
COURSE NAME Database System THE COURSE CURRICULUM IS
... design is the process of producing an explanation of the implementation of the database that consists of the description of the storage structures and access to the data. The methodology is presented as a step-by-step process so that it would be easy to follow. ...
... design is the process of producing an explanation of the implementation of the database that consists of the description of the storage structures and access to the data. The methodology is presented as a step-by-step process so that it would be easy to follow. ...
SQL Server Naming Standards
... other tables that are not related in any way. In this case, it is sometimes a good idea to prefix your table names with some characters that group your tables together. For example, for a healthcare application you might give your tables an "Hc" prefix so that all of the tables for that application ...
... other tables that are not related in any way. In this case, it is sometimes a good idea to prefix your table names with some characters that group your tables together. For example, for a healthcare application you might give your tables an "Hc" prefix so that all of the tables for that application ...
Enterprise Mgr. TimesTen Plug
... In the bottom half of the page, you see the table describing information about the plug-in. You see column names Select, Name, Version, Deployed Agents, Description, Deployment Requirements, Deploy, Undeploy. In the Name column, you see timesten_imdb2. In the column Deployed Agents, you see 0 (if yo ...
... In the bottom half of the page, you see the table describing information about the plug-in. You see column names Select, Name, Version, Deployed Agents, Description, Deployment Requirements, Deploy, Undeploy. In the Name column, you see timesten_imdb2. In the column Deployed Agents, you see 0 (if yo ...
transaction
... Concurrency Control - 2PL • If transactions get locks on objects before accessing confliction operations can be avoided • Two-phase locking (2PL) protocol: – No lock is to be taken after first unlock – Expanding Phase: We are gathering objects (and may start to use them). If an object is already lo ...
... Concurrency Control - 2PL • If transactions get locks on objects before accessing confliction operations can be avoided • Two-phase locking (2PL) protocol: – No lock is to be taken after first unlock – Expanding Phase: We are gathering objects (and may start to use them). If an object is already lo ...
SmartCloud Orchestrator Version 2.3: Capacity Planning, Performance, and Management Guide
... the de facto leading open virtualization technology. OpenStack offers the ability to control compute, storage, and network resources through an open, community based architecture. In this document we will provide an SCO 2.3 overview, including functionality, architecture, and performance. We will th ...
... the de facto leading open virtualization technology. OpenStack offers the ability to control compute, storage, and network resources through an open, community based architecture. In this document we will provide an SCO 2.3 overview, including functionality, architecture, and performance. We will th ...
01L - pjwstk.edu.pl
... process into a single process to reduce system overhead. However, when the application and Oracle Database operate on different computers, a user process always communicates with Oracle Database through a separate server process. ...
... process into a single process to reduce system overhead. However, when the application and Oracle Database operate on different computers, a user process always communicates with Oracle Database through a separate server process. ...
SAP HANA SPS 09 - What`s New? SAP HANA Multitenant Database
... Multitenancy - Introduction SAP HANA multitenant database containers establishes a foundation for providing multitenancy in SAP HANA Multitenancy refers to a principle in software architecture where a single instance of the software runs on a server, serving multiple tenants. A tenant is a group of ...
... Multitenancy - Introduction SAP HANA multitenant database containers establishes a foundation for providing multitenancy in SAP HANA Multitenancy refers to a principle in software architecture where a single instance of the software runs on a server, serving multiple tenants. A tenant is a group of ...
Document
... Ease of use Familiarity to users Consistent and Standardized access method – Independent query description on physical structures (table structures) – Low modeling cost (decreases query description time) – Simplicity of query statement for accessing distributed registries – Low complexity for ...
... Ease of use Familiarity to users Consistent and Standardized access method – Independent query description on physical structures (table structures) – Low modeling cost (decreases query description time) – Simplicity of query statement for accessing distributed registries – Low complexity for ...
MySQL: Part II - Oxford University ICT Forum
... Link tables from external databases (e.g. other Access *.mdb files or ODBC source) ...
... Link tables from external databases (e.g. other Access *.mdb files or ODBC source) ...
Package `RODBC`
... The argument special = TRUE to sqlColumns returns the column(s) needed to specify a row uniquely. This is intended to form the basis of an SQL WHERE clause for update queries (see sqlUpdate), and what (if anything) it does is DBMS-specific. On many DBMSs it will return the primary keys if present: o ...
... The argument special = TRUE to sqlColumns returns the column(s) needed to specify a row uniquely. This is intended to form the basis of an SQL WHERE clause for update queries (see sqlUpdate), and what (if anything) it does is DBMS-specific. On many DBMSs it will return the primary keys if present: o ...