What is data? Databases - Introduction
... optimizations to make the most common operations as fast as possible. In particular, the DBMS can maintain various indexes to the data to make querying the database quick; the user can control which indexes are present, but need not know how they are implemented. Database storage and indexing strate ...
... optimizations to make the most common operations as fast as possible. In particular, the DBMS can maintain various indexes to the data to make querying the database quick; the user can control which indexes are present, but need not know how they are implemented. Database storage and indexing strate ...
Query Planning for Searching Inter-dependent Deep
... forms, keeping track of the obtained results, and combining them together is a tedious and error-prone process. Recently, there has been a lot of work on developing deep web mining systems [6, 7, 14, 15, 19, 31, 38]. Most of these systems focus on query interface integration and schema matching. A c ...
... forms, keeping track of the obtained results, and combining them together is a tedious and error-prone process. Recently, there has been a lot of work on developing deep web mining systems [6, 7, 14, 15, 19, 31, 38]. Most of these systems focus on query interface integration and schema matching. A c ...
Test Data Extraction and Comparison with Test Data Generation
... This process may involve retrieving information from several other PPs via their CHARM agents and merging the results of those individual data retrievals into a final ...
... This process may involve retrieving information from several other PPs via their CHARM agents and merging the results of those individual data retrievals into a final ...
teradata utilities - dbmanagement.info
... requests in either batch or interactive mode. BTEQ can read from or write to host data sets and use more than one Teradata session from an interactive terminal. ...
... requests in either batch or interactive mode. BTEQ can read from or write to host data sets and use more than one Teradata session from an interactive terminal. ...
Graph Databases (GDB)
... Databases (GDB) as a solution to Problems [P1],[P2] and [P3]. • In order to define the GDB we will specify: – The Data Definition Language (DDL) – The Query Language (more generally DML) – Informal Semantics of the above languages • We will also show how to convert existing DBs (RDBMS) into the GDB ...
... Databases (GDB) as a solution to Problems [P1],[P2] and [P3]. • In order to define the GDB we will specify: – The Data Definition Language (DDL) – The Query Language (more generally DML) – Informal Semantics of the above languages • We will also show how to convert existing DBs (RDBMS) into the GDB ...
Multimedia Databases - IfIS - Technische Universität Braunschweig
... 1.3 Usefulness (Pertinence) ...
... 1.3 Usefulness (Pertinence) ...
Multimedia Databases
... Relational Database Systems 1 – Wolf-Tilo Balke – Institut für Informationssysteme – TU Braunschweig ...
... Relational Database Systems 1 – Wolf-Tilo Balke – Institut für Informationssysteme – TU Braunschweig ...
Print Slides - IfIS - Technische Universität Braunschweig
... Relational Database Systems 1 – Wolf-Tilo Balke – Institut für Informationssysteme – TU Braunschweig ...
... Relational Database Systems 1 – Wolf-Tilo Balke – Institut für Informationssysteme – TU Braunschweig ...
Federated Databases
... Due to the nature of a federated database, data will be spread over multiple databases. These databases may be on the same computer, or on geographically distant systems. The only requirement of a FDS is that the systems can talk to each other over a network. There are several advantages to data dis ...
... Due to the nature of a federated database, data will be spread over multiple databases. These databases may be on the same computer, or on geographically distant systems. The only requirement of a FDS is that the systems can talk to each other over a network. There are several advantages to data dis ...
Database Backup and Restore
... Supplemental firm data at the Server Consider backing up these items periodically for the firm: ...
... Supplemental firm data at the Server Consider backing up these items periodically for the firm: ...
Presentation
... size and complexity; in-house solutions in FORTRAN; 1980s - relational solutions to handle book-keeping data; interest in OO persistent data model; 1990s - standardization of OO databases (ODMG); investigation and consequent usage of commercial Objectivity/DB by LHC and other HEP experiments; ...
... size and complexity; in-house solutions in FORTRAN; 1980s - relational solutions to handle book-keeping data; interest in OO persistent data model; 1990s - standardization of OO databases (ODMG); investigation and consequent usage of commercial Objectivity/DB by LHC and other HEP experiments; ...
The Choice of SAS Software as the Application Development Tool for Your CANDA
... 2. Compliant with GUI Standards' It is desirable to choose a development tool that allows you to build screen inteJfaces whose GUI objects behave in a ~ that is standard for the given environment. Ifyou are developing on a PC platform this would mean being Windows compliant. And on a UNIX-based work ...
... 2. Compliant with GUI Standards' It is desirable to choose a development tool that allows you to build screen inteJfaces whose GUI objects behave in a ~ that is standard for the given environment. Ifyou are developing on a PC platform this would mean being Windows compliant. And on a UNIX-based work ...
Database Architectures for New Hardware
... Non-intrusive counts “accurately” measure processor events ...
... Non-intrusive counts “accurately” measure processor events ...
An Architecture for Homogenizing Federated Databases
... difficult for organizations to take full advantage of newer technologies, such as client-server architectures, and current software, such as relational DBMS. The migration of legacy IS to very flexible modern computing environment is an important undertaking that we will address in this paper. One o ...
... difficult for organizations to take full advantage of newer technologies, such as client-server architectures, and current software, such as relational DBMS. The migration of legacy IS to very flexible modern computing environment is an important undertaking that we will address in this paper. One o ...
Oracle Database 12c Global Data Services (Oracle White Paper)
... geographically disparate data centers to meet various business requirements such as high availability, disaster recovery, content localization and caching, scalability, optimal performance for local clients or compliance with local laws. Oracle Active Data Guard and Oracle GoldenGate are the strateg ...
... geographically disparate data centers to meet various business requirements such as high availability, disaster recovery, content localization and caching, scalability, optimal performance for local clients or compliance with local laws. Oracle Active Data Guard and Oracle GoldenGate are the strateg ...
Chapter 8
... computers were primarily used to convert data between different formats – “The computer as a giant calculator” ...
... computers were primarily used to convert data between different formats – “The computer as a giant calculator” ...
NoSQL for Mere Mortals®
... While others engage in sometimes heated discussions about data, there are those who need to collect, process, analyze, and manage data. This book is for them. NoSQL databases emerged from unmet needs. Data management tools that worked well for decades could not keep up with demands of Internet appli ...
... While others engage in sometimes heated discussions about data, there are those who need to collect, process, analyze, and manage data. This book is for them. NoSQL databases emerged from unmet needs. Data management tools that worked well for decades could not keep up with demands of Internet appli ...
KYMENLAAKSON AMMATTIKORKEAKOULU University of Applied Sciences
... The need of storing data is reaching far into the past. Humankind have always wanted to keep records, whether it is books, products from some e-shop or security numbers. Everything is stored in some way to be used in future. However, in some cases we are facing the difficulty of storing large amount ...
... The need of storing data is reaching far into the past. Humankind have always wanted to keep records, whether it is books, products from some e-shop or security numbers. Everything is stored in some way to be used in future. However, in some cases we are facing the difficulty of storing large amount ...
Probabilistic Databases: Diamonds in the Dirt (Extended Version)
... Any representation formalism is a form of database normalization: a probabilistic table with correlated tuples is decomposed into several BID tables. This is similar to the factor decomposition in graphical models [16], and also similar to database normalization based on multivalued dependencies [30 ...
... Any representation formalism is a form of database normalization: a probabilistic table with correlated tuples is decomposed into several BID tables. This is similar to the factor decomposition in graphical models [16], and also similar to database normalization based on multivalued dependencies [30 ...
extended version - Department of Computer Science, University of
... to develop techniques that approximate the probabilities of the query answers. In many applications, probabilities are only needed to rank the query answers and approximate probabilities may suffice for ranking. Even when probabilities are returned to the user, it is often desirable to improve perfo ...
... to develop techniques that approximate the probabilities of the query answers. In many applications, probabilities are only needed to rank the query answers and approximate probabilities may suffice for ranking. Even when probabilities are returned to the user, it is often desirable to improve perfo ...
Healthcare Cost and Utilization Project
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The Healthcare Cost and Utilization Project (HCUP, pronounced ""H-Cup"") is a family of health care databases and related software tools and products from the United States that is developed through a Federal-State-Industry partnership and sponsored by the Agency for Healthcare Research and Quality (AHRQ).