How To Handle Missing Information Without Using Nulls
... Effects of Bad Language Design There are general language design lessons to be learned from this tangled web, as well as lessons about NULL: • Enclosing an expression in parens should not change its meaning. ( C1 ) is not the only example in SQL. Think of “scalar subqueries”. ...
... Effects of Bad Language Design There are general language design lessons to be learned from this tangled web, as well as lessons about NULL: • Enclosing an expression in parens should not change its meaning. ( C1 ) is not the only example in SQL. Think of “scalar subqueries”. ...
"Axiell Move 3.0 for iPhone"
... Axiell ALM Netherlands B.V. Copyright © 2013-2016 Axiell ALM Netherlands B.V.® All rights reserved. Adlib® is a product of Axiell ALM Netherlands B.V.® The information in this document is subject to change without notice and should not be construed as a commitment by Axiell ALM Netherlands B.V. Axi ...
... Axiell ALM Netherlands B.V. Copyright © 2013-2016 Axiell ALM Netherlands B.V.® All rights reserved. Adlib® is a product of Axiell ALM Netherlands B.V.® The information in this document is subject to change without notice and should not be construed as a commitment by Axiell ALM Netherlands B.V. Axi ...
Possible and Certain SQL Keys
... object models, XML and RDF. They are fundamental in many classical areas of data management, including data modeling, database design, indexing, transaction processing, query optimization. Knowledge about keys enables us to i) uniquely reference entities across data repositories, ii) minimize data r ...
... object models, XML and RDF. They are fundamental in many classical areas of data management, including data modeling, database design, indexing, transaction processing, query optimization. Knowledge about keys enables us to i) uniquely reference entities across data repositories, ii) minimize data r ...
Administering ArcSDE database servers - ArcGIS Resources
... ArcSDE geodatabases allow you to use other ESRI products, such as ArcGIS Desktop, ArcGIS Server, and ArcIMS, as well as custom applications to store, use, and manage all your GIS data in one of the following database management systems (DBMS): IBM DB2, IBM Informix, Microsoft SQL Server, Oracle, or ...
... ArcSDE geodatabases allow you to use other ESRI products, such as ArcGIS Desktop, ArcGIS Server, and ArcIMS, as well as custom applications to store, use, and manage all your GIS data in one of the following database management systems (DBMS): IBM DB2, IBM Informix, Microsoft SQL Server, Oracle, or ...
OAI frontend for Unicorn - Bibliothèques de l`Université Libre de
... • HTTP GET|POST requests • Syntax – BASE URL • host + port + path of OAI request handler ...
... • HTTP GET|POST requests • Syntax – BASE URL • host + port + path of OAI request handler ...
tutorial.
... irrespective of the complexity. It uses the Dimensional Framework to create a logical, multi-dimensional model of the target data mart, creating a specific routine to aggregate data for this model in a single pass. The DecisionStream engine does not rely on SQL-style aggregation techniques. The time ...
... irrespective of the complexity. It uses the Dimensional Framework to create a logical, multi-dimensional model of the target data mart, creating a specific routine to aggregate data for this model in a single pass. The DecisionStream engine does not rely on SQL-style aggregation techniques. The time ...
KEMI-TORNIO UNIVERSITY OF APPLIED
... PostgreSQL, such as its history, function, and comparison with one of the most popular databases - MySQL. PostgreSQL has been tested in different environments and with different programming languages. The research is based on the documents from PostgreSQL official website. The thesis introduces and ...
... PostgreSQL, such as its history, function, and comparison with one of the most popular databases - MySQL. PostgreSQL has been tested in different environments and with different programming languages. The research is based on the documents from PostgreSQL official website. The thesis introduces and ...
Simeon Mushimiyimana Thesis report Business Information Technology
... The purpose of this project was to design and implement the Tin Phong Sales Management System. The Tin Phong Sales Management System is a sales management system offers services of handling customer, product, stock and sales data. The implementation of Tin Phong Sales Management System was based on ...
... The purpose of this project was to design and implement the Tin Phong Sales Management System. The Tin Phong Sales Management System is a sales management system offers services of handling customer, product, stock and sales data. The implementation of Tin Phong Sales Management System was based on ...
Slides
... Effects of Bad Language Design There are general language design lessons to be learned from this tangled web, as well as lessons about NULL: • Enclosing an expression in parens should not change its meaning. ( C1 ) is not the only example in SQL. Think of “scalar subqueries”. ...
... Effects of Bad Language Design There are general language design lessons to be learned from this tangled web, as well as lessons about NULL: • Enclosing an expression in parens should not change its meaning. ( C1 ) is not the only example in SQL. Think of “scalar subqueries”. ...
SAP BusinessObjects Business Intelligence with SAP
... core technology. It is designed to process large volumes of data in real-time and can source data from virtually any data source using standard data integration technology. HANA is available as an appliance (pre-installed software on pre-configured hardware from SAP’s certified hardware partners) to ...
... core technology. It is designed to process large volumes of data in real-time and can source data from virtually any data source using standard data integration technology. HANA is available as an appliance (pre-installed software on pre-configured hardware from SAP’s certified hardware partners) to ...
Performance investigation into selected object persistence stores
... Performance investigation into selected object persistence stores by Pieter van Zyl ...
... Performance investigation into selected object persistence stores by Pieter van Zyl ...
Aalborg Universitet Sandborg-Petersen, Ulrik
... Øhrstrøm, whose continuing support since 1996 it has been my privilege to enjoy. Peter Øhrstrøm embodies in his person the ideal concept of “the gracious Professor,” whose support and sound advice has been invaluable for me through the years, and especially during my PhD studies. I could not have be ...
... Øhrstrøm, whose continuing support since 1996 it has been my privilege to enjoy. Peter Øhrstrøm embodies in his person the ideal concept of “the gracious Professor,” whose support and sound advice has been invaluable for me through the years, and especially during my PhD studies. I could not have be ...
Mining Patterns in Relational Databases
... to my parents Alice and Wilfried and my sister Els for always believing in me and helping me through the tougher periods. Most of all I would like to thank my wife, Debby, for her unconditional support, understanding and motivation. Wilrijk, December 2009 ...
... to my parents Alice and Wilfried and my sister Els for always believing in me and helping me through the tougher periods. Most of all I would like to thank my wife, Debby, for her unconditional support, understanding and motivation. Wilrijk, December 2009 ...
GT.M for the Python Programmer
... This paper will only focus on the latter component, the database within GT.M, and will summarise how it can be used by a Python developer. If you're interested in the native language, other resources such as http://gradvs1.mgateway.com/download/extreme1.pdf can be consulted. GT.M is available as a F ...
... This paper will only focus on the latter component, the database within GT.M, and will summarise how it can be used by a Python developer. If you're interested in the native language, other resources such as http://gradvs1.mgateway.com/download/extreme1.pdf can be consulted. GT.M is available as a F ...
Project Lockdown
... privilege. For instance, in the above case, note the sixth position, indicating the Write permission to Group is set to "-", which indicates that the group "dba" (the group the file belongs to) cannot write to the file. If the permission is granted, then the value is set to the corresponding letter. ...
... privilege. For instance, in the above case, note the sixth position, indicating the Write permission to Group is set to "-", which indicates that the group "dba" (the group the file belongs to) cannot write to the file. If the permission is granted, then the value is set to the corresponding letter. ...
Institutionen för datavetenskap Towards efficient legacy test evaluations at Ericsson AB, Linköping
... 3Gsim is a load generator for traffic simulation in a WCDMA network. It is used for verfication of the RNC, the RAN and the CN. When used in verfication towards the RNC, either a real CN can be used or 3Gsim can be used to simulate the CN. It generates load (signalling and payload) both on the UE si ...
... 3Gsim is a load generator for traffic simulation in a WCDMA network. It is used for verfication of the RNC, the RAN and the CN. When used in verfication towards the RNC, either a real CN can be used or 3Gsim can be used to simulate the CN. It generates load (signalling and payload) both on the UE si ...
How To Handle Missing Information Without Using NULL
... WITH (EXTEND JOB_UNK ADD (‘Job unknown’ AS Job_info)) AS T1, (EXTEND UNEMPLOYED ADD (‘Unemployed’ AS Job_info)) AS T2, (DOES_JOB RENAME (Job AS Job_info)) AS T3, (EXTEND SALARY_UNK ADD (‘Salary unknown’ AS Sal_info)) AS T4, (EXTEND UNSALARIED ADD (‘Unsalaried’ AS Sal_info)) AS T5, (EXTEND EARNS ADD ...
... WITH (EXTEND JOB_UNK ADD (‘Job unknown’ AS Job_info)) AS T1, (EXTEND UNEMPLOYED ADD (‘Unemployed’ AS Job_info)) AS T2, (DOES_JOB RENAME (Job AS Job_info)) AS T3, (EXTEND SALARY_UNK ADD (‘Salary unknown’ AS Sal_info)) AS T4, (EXTEND UNSALARIED ADD (‘Unsalaried’ AS Sal_info)) AS T5, (EXTEND EARNS ADD ...
Data Warehousing Quick Guide
... The term "Data Warehouse" was first coined by Bill Inmon in 1990. According to Inmon, a data warehouse is a subject oriented, integrated, time-variant, and non-volatile collection of data. This data helps analysts to take informed decisions in an organization. An operational database undergoes frequ ...
... The term "Data Warehouse" was first coined by Bill Inmon in 1990. According to Inmon, a data warehouse is a subject oriented, integrated, time-variant, and non-volatile collection of data. This data helps analysts to take informed decisions in an organization. An operational database undergoes frequ ...
Front cover SQL Performance Diagnosis on IBM DB2 Universal
... 6.2.2 Using a subset of the Database Monitor table for faster analysis . . . . . . . . . . . . 6.2.3 Using SQL views for the Database Monitor table . . . . . . . . . . . . . . . . . . . . . . . . 6.2.4 Creating additional indexes over the Database Monitor table. . . . . . . . . . . . . . . 6.3 Datab ...
... 6.2.2 Using a subset of the Database Monitor table for faster analysis . . . . . . . . . . . . 6.2.3 Using SQL views for the Database Monitor table . . . . . . . . . . . . . . . . . . . . . . . . 6.2.4 Creating additional indexes over the Database Monitor table. . . . . . . . . . . . . . . 6.3 Datab ...
... illustrate them as completely as possible, the examples include the names of individuals, companies, brands, and products. All of these names are fictitious and any similarity to the names and addresses used by an actual business enterprise is entirely coincidental. COPYRIGHT LICENSE: This informati ...
... Apache Sqoop is designed for big data bulk transfers, it partitions data sets and creates Hadoop jobs to process each partition. Sqoop is the JDBC-based utility for integrating with traditional databases. A Sqoop Import allows for the movement of data into HDFS (a delimited format can be defined as ...
Prediction of Natively Disordered Regions in Proteins Using
... of crystallization trials Shared development with BioXHIT allowing external resources to contribute to PiMS goals A self contained and well understood module One of most demanding in terms of database use and user interface performance Of immediate use to several PiMS sites ...
... of crystallization trials Shared development with BioXHIT allowing external resources to contribute to PiMS goals A self contained and well understood module One of most demanding in terms of database use and user interface performance Of immediate use to several PiMS sites ...
Microsoft SQL Server
... SQL Server enables use of HSM devices for storage of keys and cryptographic operations such as key creation, deletion, encryption, and decryption etc. by using Extensible Key Management (EKM) feature. This is a more secure solution because the encryption keys do not reside with encryption data. Data ...
... SQL Server enables use of HSM devices for storage of keys and cryptographic operations such as key creation, deletion, encryption, and decryption etc. by using Extensible Key Management (EKM) feature. This is a more secure solution because the encryption keys do not reside with encryption data. Data ...