Asynchronous Database Access with Qt 4.x
... The database support in Qt 4.x is quite robust. The library includes drivers for Oracle, PostgreSQL, SQLite and many other relational databases. Out of the box, the Qt database library also contains bindings for many widgets and provides data types for the transparent handling of result sets coming ...
... The database support in Qt 4.x is quite robust. The library includes drivers for Oracle, PostgreSQL, SQLite and many other relational databases. Out of the box, the Qt database library also contains bindings for many widgets and provides data types for the transparent handling of result sets coming ...
Oracle Database 11g Family
... All four editions of Oracle Database 11g are built using the same reliable database engine architecture and are completely compatible with each other. They are also available on a choice of operating systems and include a common set of application development tools and programming interfaces. Using ...
... All four editions of Oracle Database 11g are built using the same reliable database engine architecture and are completely compatible with each other. They are also available on a choice of operating systems and include a common set of application development tools and programming interfaces. Using ...
Chapter 22: Advanced Querying and Information Retrieval
... ■ Web crawlers are programs that locate and gather information on the ...
... ■ Web crawlers are programs that locate and gather information on the ...
ch26
... Functionality of DDBMS is attractive. However, implementations of required protocols and algorithms are complex and can cause problems that may outweigh advantages. ...
... Functionality of DDBMS is attractive. However, implementations of required protocols and algorithms are complex and can cause problems that may outweigh advantages. ...
JDBC - Amazon Web Services
... • Using JDBC API to access data in a database hides the implementation differences that exist in different databases. • It achieves the database transparency by defining most of its API using interfaces and letting the database vendors provide the implementations for those interfaces. • The collecti ...
... • Using JDBC API to access data in a database hides the implementation differences that exist in different databases. • It achieves the database transparency by defining most of its API using interfaces and letting the database vendors provide the implementations for those interfaces. • The collecti ...
Week2 Database Fundamentals(3)
... Logical Layer • The logical layer provides a structure for the data which is known as the conceptual schema • This structure needs to meet the requirements of the users. This is what we will work on when we design databases. • It makes the data available to any application (or several at once) witho ...
... Logical Layer • The logical layer provides a structure for the data which is known as the conceptual schema • This structure needs to meet the requirements of the users. This is what we will work on when we design databases. • It makes the data available to any application (or several at once) witho ...
ppt
... The domain of values associated with each attribute. Integrity constraints The set of indices to be maintained for each relations. Security and authorization information for each relation. The physical storage structure of each relation on disk. ...
... The domain of values associated with each attribute. Integrity constraints The set of indices to be maintained for each relations. Security and authorization information for each relation. The physical storage structure of each relation on disk. ...
Configuration Database Backup Guide
... Note: This document is not an upgrade document. If you are running an older version of Ocularis Base than the version you plan to install on your new server, you will have to upgrade your current Ocularis Base version to the version you plan on installing first. (i.e.: currently running Ocularis bas ...
... Note: This document is not an upgrade document. If you are running an older version of Ocularis Base than the version you plan to install on your new server, you will have to upgrade your current Ocularis Base version to the version you plan on installing first. (i.e.: currently running Ocularis bas ...
The SDL Library: Querying a Relational Database with an Ontology, Rules and the Jess Engine
... presented on the last RuleML Challenge [16] (marked 2010). The comparison is made using the same 5 queries as in 2010. Our current approach outperforms the hybrid one. Since we did not apply all possible optimizations, we are convinced that the efficiency of our method can be improved. We compared o ...
... presented on the last RuleML Challenge [16] (marked 2010). The comparison is made using the same 5 queries as in 2010. Our current approach outperforms the hybrid one. Since we did not apply all possible optimizations, we are convinced that the efficiency of our method can be improved. We compared o ...
Introduction to Advantage Database Server - McGraw-Hill
... and press CTRL-END, you will move immediately to the last record. This is because ADS can use the current index or the table’s natural order to go to the last record, and then return only those last records needed to fill the display of the DBGrid. This is an important point, especially if you are c ...
... and press CTRL-END, you will move immediately to the last record. This is because ADS can use the current index or the table’s natural order to go to the last record, and then return only those last records needed to fill the display of the DBGrid. This is an important point, especially if you are c ...
Preview Sample 1
... Entering same piece of data several times into the database is a sign of data duplication in one or more database tables. First you have to explain to accountants what is data duplication in a database table and why this is a problem. In this chapter data duplication and associated problems are disc ...
... Entering same piece of data several times into the database is a sign of data duplication in one or more database tables. First you have to explain to accountants what is data duplication in a database table and why this is a problem. In this chapter data duplication and associated problems are disc ...
Developing Web-Enabled Decision Support Systems Ravindra K
... Developing GUI (VB .NET) Web-Enabling the Application (ASP .NET) JULY 9, 2004 ...
... Developing GUI (VB .NET) Web-Enabling the Application (ASP .NET) JULY 9, 2004 ...
In this module you will learn how to use the... • Capture a workload on the production database
... Workloads are captured by the lightweight S-TAP software component. This component is installed and configured on the DB2 server that hosts the source (or production) database. The S-TAP component captures inbound database traffic for the local and remote applications that are accessing the database ...
... Workloads are captured by the lightweight S-TAP software component. This component is installed and configured on the DB2 server that hosts the source (or production) database. The S-TAP component captures inbound database traffic for the local and remote applications that are accessing the database ...
Distributed Databases
... share no physical component Database systems that run on each site are independent of each ...
... share no physical component Database systems that run on each site are independent of each ...
ADB-Lecture14-InformationRetrieval
... Web Crawling (Cont.) Crawling is done by multiple processes on multiple machines, running ...
... Web Crawling (Cont.) Crawling is done by multiple processes on multiple machines, running ...
RTS Inc.
... Prepare to Upgrade • Become familiar with the features of the new Oracle Database 10g release • Determine the Upgrade Path to the new release • Choose an upgrade Method • Choose an Oracle Home Directory • Prepare a Backup Strategy • Develop a test plan RTS Inc. ...
... Prepare to Upgrade • Become familiar with the features of the new Oracle Database 10g release • Determine the Upgrade Path to the new release • Choose an upgrade Method • Choose an Oracle Home Directory • Prepare a Backup Strategy • Develop a test plan RTS Inc. ...
VB Database Connectivity - West Virginia University
... 1. Continue with the Windows form created in the previous hands-on tutorial. Drag-and-drop a PictureBox control onto the right of the existing controls. 2. Verify that the Image property of the PictureBox control has the default value ...
... 1. Continue with the Windows form created in the previous hands-on tutorial. Drag-and-drop a PictureBox control onto the right of the existing controls. 2. Verify that the Image property of the PictureBox control has the default value ...
Industry Trends
... 80% of unplanned downtime can be eliminated through predeployment testing and better QA/Development collaboration 75% of applications are being deployed without testing ...
... 80% of unplanned downtime can be eliminated through predeployment testing and better QA/Development collaboration 75% of applications are being deployed without testing ...
Oracle Data Migration – A Comparative Study
... From 10g, it is possible to move the transportable tablespaces across different platforms or operating systems, provided both platforms have the same endian format. Supported platforms and endian format can be checked using V$TRANSPORTABLE_PLATFORM view Enables data archival by transporting th ...
... From 10g, it is possible to move the transportable tablespaces across different platforms or operating systems, provided both platforms have the same endian format. Supported platforms and endian format can be checked using V$TRANSPORTABLE_PLATFORM view Enables data archival by transporting th ...
DBTaint: Cross-Application Information Flow Tracking via Databases
... We introduce DBTaint, a system that provides information flow tracking across databases for enabling cross-application information flow tracking. DBTaint extends the database to associate each piece of data with a taint tag, propagates these tags during database operations, and integrates this syste ...
... We introduce DBTaint, a system that provides information flow tracking across databases for enabling cross-application information flow tracking. DBTaint extends the database to associate each piece of data with a taint tag, propagates these tags during database operations, and integrates this syste ...