SELECT count(*) FROM customer
... Choice: 2:
(0=single-user 1=selfservice >1=#threads)? 3
Padding % above current max: 25
...
... Choice: 2
Temporal Data and The Relational Model
... that have been in standard SQL since 1992. An INTERVAL value in SQL denotes a duration, not an interval! (So we will say no more about SQL INTERVAL types.) ...
... that have been in standard SQL since 1992. An INTERVAL value in SQL denotes a duration, not an interval! (So we will say no more about SQL INTERVAL types.) ...
A TOOLKIT FOR MANAGING XML DATA WITH A RELATIONAL
... XML consists of a set of tags and declarations, but rather than being concerned with formatting information like HTML, it focuses on the data and its relations to other data. Some important features of XML that are making it popular are the following [11]: ...
... XML consists of a set of tags and declarations, but rather than being concerned with formatting information like HTML, it focuses on the data and its relations to other data. Some important features of XML that are making it popular are the following [11]: ...
Module1 - McGraw
... the Year domain. The domain can be defined so that the attribute includes only data whose values and format are limited to years, as opposed to days or months. The domain might also limit the data to a specific range of years. A data type, on the other hand, restricts the format of the data, but not ...
... the Year domain. The domain can be defined so that the attribute includes only data whose values and format are limited to years, as opposed to days or months. The domain might also limit the data to a specific range of years. A data type, on the other hand, restricts the format of the data, but not ...
White Paper: Application Continuity with Oracle Database 12c
... from the database. The driver holds these calls and validation information until the end of the database request or until replay is disabled. Replay can be disabled by a restricted call, a commit (in the default mode (see special modes), the request ending, or explicitly by the application. Reconnec ...
... from the database. The driver holds these calls and validation information until the end of the database request or until replay is disabled. Replay can be disabled by a restricted call, a commit (in the default mode (see special modes), the request ending, or explicitly by the application. Reconnec ...
Fortis Product Overview - Triangle Solutions Technology, LLC.
... Fortis currently supports two back-end database engines: SQL Server by Microsoft and Oracle. Each back-end engine is integrated with Fortis using ODBC, Microsoft's database communication standard. Although the Fortis interface appears the same for each version, each back-end database is dramatically ...
... Fortis currently supports two back-end database engines: SQL Server by Microsoft and Oracle. Each back-end engine is integrated with Fortis using ODBC, Microsoft's database communication standard. Although the Fortis interface appears the same for each version, each back-end database is dramatically ...
Chapter 4: SQL - CSE, IIT Bombay
... varying feature sets from later standards and special proprietary features. ...
... varying feature sets from later standards and special proprietary features. ...
Puredata Systems for Analytics: Concurrency and Workload
... system resources. Work Load Management (WLM) and each of its features are described in this paper which gives the reader a clear notion of how a query's performance is altered using various mechanisms. The paper describes the current performance problems that exist on the traditional database server ...
... system resources. Work Load Management (WLM) and each of its features are described in this paper which gives the reader a clear notion of how a query's performance is altered using various mechanisms. The paper describes the current performance problems that exist on the traditional database server ...
User`s Guide - Pervasive Software
... This product uses the free unixODBC Driver Manager as written by Peter Harvey (pharvey@codebydesign.com), modified and extended by Nick Gorham (nick@easysoft.com), with local modifications from Pervasive Software. Pervasive Software will donate their code changes to the current maintainer of the uni ...
... This product uses the free unixODBC Driver Manager as written by Peter Harvey (pharvey@codebydesign.com), modified and extended by Nick Gorham (nick@easysoft.com), with local modifications from Pervasive Software. Pervasive Software will donate their code changes to the current maintainer of the uni ...
RN_T22v01_CERT_contribution
... found in real databases: efficient storage, indexes, security, transactions and data integrity, multi-user access, triggers, queries across multiple documents, and so on. Thus, while it may be possible to use an XML document or documents as a database in environments with small amounts of data, few ...
... found in real databases: efficient storage, indexes, security, transactions and data integrity, multi-user access, triggers, queries across multiple documents, and so on. Thus, while it may be possible to use an XML document or documents as a database in environments with small amounts of data, few ...
chapter 1 - Computer Science
... One of the major drives behind the development of RDBMSs is to ensure data consistency, yet this is one of those things that do not seem like an obvious topic for Database Administrators to address directly. Furthermore this has been totally ignored by database benchmarks. Oracle and SQL Server are ...
... One of the major drives behind the development of RDBMSs is to ensure data consistency, yet this is one of those things that do not seem like an obvious topic for Database Administrators to address directly. Furthermore this has been totally ignored by database benchmarks. Oracle and SQL Server are ...
PDM
... You use physical diagrams to design a data warehouse or data mart database. Since these databases usually contain very large amounts of data for storage, you do not need to design them for performance. You may assign types (fact and dimension) to the database tables to have a preview of the multidim ...
... You use physical diagrams to design a data warehouse or data mart database. Since these databases usually contain very large amounts of data for storage, you do not need to design them for performance. You may assign types (fact and dimension) to the database tables to have a preview of the multidim ...
RDFKB: Efficient Support For RDF Inference Queries and Knowledge Management
... increase the number of bits stored, it would only change this third bit to 1. Our inference solution relies upon adding additional triples for all inferred knowledge. Typical RDF databases incur a performance penalty for increasing the number of triples in the data set. However, except for a potenti ...
... increase the number of bits stored, it would only change this third bit to 1. Our inference solution relies upon adding additional triples for all inferred knowledge. Typical RDF databases incur a performance penalty for increasing the number of triples in the data set. However, except for a potenti ...
QARun Installation and Configuration Guide
... TestPartner: Tests Web- and Windows-based applications that use Microsoft technologies. You can record user sessions with the application, add validation functions, and replay the sessions later to ensure that the application works as expected. TestPartner’s scripting language is Visual Basic for Ap ...
... TestPartner: Tests Web- and Windows-based applications that use Microsoft technologies. You can record user sessions with the application, add validation functions, and replay the sessions later to ensure that the application works as expected. TestPartner’s scripting language is Visual Basic for Ap ...
An analytic study of XML database techniques
... summary oriented report generating an application running on the Oracle9i server is developed to show that the XML documents can act as suitable data exchange bases. Although this demonstration is quite successful, there are two issues which need to be noticed. In its experience of data transformati ...
... summary oriented report generating an application running on the Oracle9i server is developed to show that the XML documents can act as suitable data exchange bases. Although this demonstration is quite successful, there are two issues which need to be noticed. In its experience of data transformati ...
Null Semantics for Subqueries and Atomic Predicates
... execution strategies for SQL subqueries are discussed in [8] using a mapping technique to deal with quantified comparison in the presence of NULL values. In this paper, we present semantics of NULL values in a nested SQL query. The fundamental meanings and logical facts of NULL values are explained ...
... execution strategies for SQL subqueries are discussed in [8] using a mapping technique to deal with quantified comparison in the presence of NULL values. In this paper, we present semantics of NULL values in a nested SQL query. The fundamental meanings and logical facts of NULL values are explained ...
Monitor an Enterprise of SQL Servers - Automating Management by
... fragmentation against every user table. The Perl script then scans through the temporary file, reporting on large tables with fragmentation (i.e. scan density ratio) that exceeds a threshold. Similarly, script AlertStaleStats.pl runs SQL Server distribution statistics utility against every user tabl ...
... fragmentation against every user table. The Perl script then scans through the temporary file, reporting on large tables with fragmentation (i.e. scan density ratio) that exceeds a threshold. Similarly, script AlertStaleStats.pl runs SQL Server distribution statistics utility against every user tabl ...
Nominet template
... Oracle think initially think this ORA-600 error was hardware related – There are NO indications of any hardware fault - the primary keeps running ...
... Oracle think initially think this ORA-600 error was hardware related – There are NO indications of any hardware fault - the primary keeps running ...
Overview of Complete Datafile Recovery
... ©2014 Avaya Inc. All Rights Reserved. Avaya and the Avaya logo are trademarks of Avaya Inc. and may be registered in certain jurisdictions. All trademarks identified by ® and ™ are registered trademarks or trademarks respectively, of Avaya Inc. All other registered trademarks or trademarks are prop ...
... ©2014 Avaya Inc. All Rights Reserved. Avaya and the Avaya logo are trademarks of Avaya Inc. and may be registered in certain jurisdictions. All trademarks identified by ® and ™ are registered trademarks or trademarks respectively, of Avaya Inc. All other registered trademarks or trademarks are prop ...
cse4701chap3 - University of Connecticut
... Check for Incoming Pointers of the Deleted Tuple. Group the Deletion and the Post-processing of the Referencing Pointers in a Single Transaction Three Options If Deletion Causes a Violation Reject the Deletion Attempt to Cascade (Propagate) the Deletion by Deleting the Tuples which Reference ...
... Check for Incoming Pointers of the Deleted Tuple. Group the Deletion and the Post-processing of the Referencing Pointers in a Single Transaction Three Options If Deletion Causes a Violation Reject the Deletion Attempt to Cascade (Propagate) the Deletion by Deleting the Tuples which Reference ...
Preserving Transactional Data - Digital Preservation Coalition
... overarching trends, this paper will demonstrate potential solutions for maintaining these data in a secure environment based on end user needs and regulatory frameworks. ...
... overarching trends, this paper will demonstrate potential solutions for maintaining these data in a secure environment based on end user needs and regulatory frameworks. ...