... Multiple open cursors are indeed very useful in many applications. They are needed when you want to retrieve and then do another retrieve or an update on the basis of the first retrieve. The most common example of the nested retrieve would be the masterldetail query. You want to scan through a list ...
Lecture 5: Active Databases
... Oracle Database Server Documentation. Oracle9i Database Concepts, Chapter 17 “Triggers”. Oracle Database Server Documentation. Oracle9i Application Developer's Guide – Fundaments, Chapter 15 “Using Triggers”. ...
... Oracle Database Server Documentation. Oracle9i Database Concepts, Chapter 17 “Triggers”. Oracle Database Server Documentation. Oracle9i Application Developer's Guide – Fundaments, Chapter 15 “Using Triggers”. ...
Triggers - Department Of Computing
... Oracle Database Server Documentation. Oracle9i Database Concepts, Chapter 17 “Triggers”. Oracle Database Server Documentation. Oracle9i Application Developer's Guide – Fundaments, Chapter 15 “Using Triggers”. ...
... Oracle Database Server Documentation. Oracle9i Database Concepts, Chapter 17 “Triggers”. Oracle Database Server Documentation. Oracle9i Application Developer's Guide – Fundaments, Chapter 15 “Using Triggers”. ...
jhtp5_23 - IC
... (Open Database Connectivity) data sources. The Java 2 Software Development Kit from Sun Microsystems, Inc. includes the JDBC-to-ODBC bridge driver (sun.jdbc.odbc.JdbcOdbcDriver). This driver typically requires the ODBC driver to be installed on the client computer and normally requires configuration ...
... (Open Database Connectivity) data sources. The Java 2 Software Development Kit from Sun Microsystems, Inc. includes the JDBC-to-ODBC bridge driver (sun.jdbc.odbc.JdbcOdbcDriver). This driver typically requires the ODBC driver to be installed on the client computer and normally requires configuration ...
Data Sheet
... Copyright © 2014, Oracle and/or its affiliates. All rights reserved. This document is provided for information purposes only, and the contents hereof are subject to change without notice. This document is not warranted to be error-free, nor subject to any other warranties or conditions, whether expr ...
... Copyright © 2014, Oracle and/or its affiliates. All rights reserved. This document is provided for information purposes only, and the contents hereof are subject to change without notice. This document is not warranted to be error-free, nor subject to any other warranties or conditions, whether expr ...
ad44319 approaches for updating databases wit v
... world, were the necessary information available. Then we shall explore extensions to the relational model to support various levels of incompleteness. The standard relational model consists of a set of relation schemas and a set of constraints. Each relation schema has a set of labelled domains call ...
... world, were the necessary information available. Then we shall explore extensions to the relational model to support various levels of incompleteness. The standard relational model consists of a set of relation schemas and a set of constraints. Each relation schema has a set of labelled domains call ...
jhtp5_23
... (Open Database Connectivity) data sources. The Java 2 Software Development Kit from Sun Microsystems, Inc. includes the JDBC-to-ODBC bridge driver (sun.jdbc.odbc.JdbcOdbcDriver). This driver typically requires the ODBC driver to be installed on the client computer and normally requires configuration ...
... (Open Database Connectivity) data sources. The Java 2 Software Development Kit from Sun Microsystems, Inc. includes the JDBC-to-ODBC bridge driver (sun.jdbc.odbc.JdbcOdbcDriver). This driver typically requires the ODBC driver to be installed on the client computer and normally requires configuration ...
The Great Database Consolidation, Project Server 2010 to 2013
... If your Project Server 2010 Published database contains resource accounts in which the WRES_Account field contains an empty string (the expected value is NULL), upgrade of this database fails. To check for this condition, run the following SQL script on the backup copy of your Project Server 2010 Pu ...
... If your Project Server 2010 Published database contains resource accounts in which the WRES_Account field contains an empty string (the expected value is NULL), upgrade of this database fails. To check for this condition, run the following SQL script on the backup copy of your Project Server 2010 Pu ...
Using SAS Views and SQL Views
... knowledge of the "rules" for summarizing and presenting the information. These rules may not be readily available to or known by all staff. Additionally, database structures can be complex and difficult to navigate. One way to mange data access is to set up views that govern how the data is extracte ...
... knowledge of the "rules" for summarizing and presenting the information. These rules may not be readily available to or known by all staff. Additionally, database structures can be complex and difficult to navigate. One way to mange data access is to set up views that govern how the data is extracte ...
Heterogeneous Distributed Database Management: The HD-DBMS
... What would be greatly desired to enhance the attractiveness and usefulnessof sharingdata resources in a heterogeneous network, as shown in Fig. 1, is the ability for a user to access any database as if it were managed under any one of theDBMS at one central location. Thus a user could have accessto ...
... What would be greatly desired to enhance the attractiveness and usefulnessof sharingdata resources in a heterogeneous network, as shown in Fig. 1, is the ability for a user to access any database as if it were managed under any one of theDBMS at one central location. Thus a user could have accessto ...
Database Security
... E.g. OS computes checksum on application to verify corruption Allows file-system access only to trusted applications Database and Application Security, Nov 2006 ...
... E.g. OS computes checksum on application to verify corruption Allows file-system access only to trusted applications Database and Application Security, Nov 2006 ...
PowerPoint 2007
... • A trigger can be defined to be invoked either before or after the data is changed by INSERT, UPDATE, or DELETE statement • If you use any other statement than INSERT, UPDATE, or DELETE, the trigger is not invoked (For example TRUNCATE) ...
... • A trigger can be defined to be invoked either before or after the data is changed by INSERT, UPDATE, or DELETE statement • If you use any other statement than INSERT, UPDATE, or DELETE, the trigger is not invoked (For example TRUNCATE) ...
Database System Concepts, 6 th Ed
... Object-Relational Data Models Extend the relational data model by including object orientation and ...
... Object-Relational Data Models Extend the relational data model by including object orientation and ...
Kroenke-DBP-e10-PPT-Chapter09
... – Once the first lock is released (shrinking phase), no other lock can be obtained ...
... – Once the first lock is released (shrinking phase), no other lock can be obtained ...
Why Open Source for Database Systems?
... ratcheting up prices. Increasingly, organizations are looking to open source for effective yet cost-efficient database alternatives. Many have chosen MySQL™ as a result. As of April of 2009, MySQL has an install base of over 11 million and is downloaded more than 60,000 times per day. MySQL is the m ...
... ratcheting up prices. Increasingly, organizations are looking to open source for effective yet cost-efficient database alternatives. Many have chosen MySQL™ as a result. As of April of 2009, MySQL has an install base of over 11 million and is downloaded more than 60,000 times per day. MySQL is the m ...
2 Architecture of MOLAP Aggregates in BW 3.0
... MOLAP typically precalculates many aggregates at the time when data is loaded. This means that scenarios with frequent changes need to be reprocessed/adjusted frequently if stored in MOLAP mode. Relational storage is much more flexible in that sense. ...
... MOLAP typically precalculates many aggregates at the time when data is loaded. This means that scenarios with frequent changes need to be reprocessed/adjusted frequently if stored in MOLAP mode. Relational storage is much more flexible in that sense. ...
Backup and Recovery
... – Data file is too new (e.g. all files except one were restored from the backup) ...
... – Data file is too new (e.g. all files except one were restored from the backup) ...
Identify what type of information a database has been designed for
... Provides a printout of data that may contain enhancements such as headers, footers and calculations on groups of records. Creates Web pages from Access objects as well as provides Web page connectivity features to an Access database. Also called Data Access page. Stores a collection of keystrokes or ...
... Provides a printout of data that may contain enhancements such as headers, footers and calculations on groups of records. Creates Web pages from Access objects as well as provides Web page connectivity features to an Access database. Also called Data Access page. Stores a collection of keystrokes or ...
SQL Presentation (Lloyd, Zukowski
... • SQL Must be embedded in a programming language, or used with a 4GL like VB ...
... • SQL Must be embedded in a programming language, or used with a 4GL like VB ...
Your Database can do SAS too!
... analytical solutions. The tendency of many of us ( certainly the author falls into this!! ) is to stay with the tried and true and use familiar methodologies that have served us well for years. But, technology moves on, vendors grow the usefulness and utility of their products and we should venture ...
... analytical solutions. The tendency of many of us ( certainly the author falls into this!! ) is to stay with the tried and true and use familiar methodologies that have served us well for years. But, technology moves on, vendors grow the usefulness and utility of their products and we should venture ...
