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Developing Multiuser and Enterprise Applications
... Understanding the Client/Server Model Now that you understand the basics of using Access in a multiuser environment, I am going to take things a step further by discussing client/server applications. One of the hot computing terms of the 21st century, client/server refers to distributed processing o ...
... Understanding the Client/Server Model Now that you understand the basics of using Access in a multiuser environment, I am going to take things a step further by discussing client/server applications. One of the hot computing terms of the 21st century, client/server refers to distributed processing o ...
Microsoft Office Access 2013
... • Tables – store data in rows and columns. In a table, each row is a record, and each record consists of one or more fields • Forms – function as user-friendly interfaces for working with data • Reports – print and summarize data • Queries – extract subsets of data from one or more tables, allowing ...
... • Tables – store data in rows and columns. In a table, each row is a record, and each record consists of one or more fields • Forms – function as user-friendly interfaces for working with data • Reports – print and summarize data • Queries – extract subsets of data from one or more tables, allowing ...
SIGMOD 2006: Effective Keyword Search in Relational Databases
... Effective Keyword Search in Relational Databases Fang Liu (University of Illinois at Chicago) Clement Yu (University of Illinois at Chicago) ...
... Effective Keyword Search in Relational Databases Fang Liu (University of Illinois at Chicago) Clement Yu (University of Illinois at Chicago) ...
KorthDB6_ch25
... results are also displayed in a graphical manner. Graphical interface constitutes the front-end ...
... results are also displayed in a graphical manner. Graphical interface constitutes the front-end ...
WINDOWS PRESENTATION FOUNDATION APPLICATION DEVELOPMENT FOR A MOVIE THEATER
... Finally, the Manager tool is added, which can be understood as a statistics tool for comparing data according to any given input. This tool has been extended with the ability to prepare Microsoft Excel files with charts by presenting chosen data. After having our all the user interface and database ...
... Finally, the Manager tool is added, which can be understood as a statistics tool for comparing data according to any given input. This tool has been extended with the ability to prepare Microsoft Excel files with charts by presenting chosen data. After having our all the user interface and database ...
Housekeeping in Shoper 9
... Based on business requirements more activities can be added to this list ...
... Based on business requirements more activities can be added to this list ...
IS 'STUP_ID' REALLY "STUPID"?
... database structure, update process, etc.). In our case they even allocated different numbers of bytes to ‘cust_ID’; that’s why before the merge we manipulated this field. To increase the number of “matched” customers we decided implement a slightly different approach. We put aside those 26,541 custo ...
... database structure, update process, etc.). In our case they even allocated different numbers of bytes to ‘cust_ID’; that’s why before the merge we manipulated this field. To increase the number of “matched” customers we decided implement a slightly different approach. We put aside those 26,541 custo ...
Enterprise Application Integration: Integration and Utilization of SAS Products
... environments. Any number of GUI, database, compute and XS server processes can be interconnected, as proposed by the Multi-process Interconnect Architecture (see below). These architectures explicitly incorporate the modelviewer-controller paradigm. Briefly, viewers are detached from their models. T ...
... environments. Any number of GUI, database, compute and XS server processes can be interconnected, as proposed by the Multi-process Interconnect Architecture (see below). These architectures explicitly incorporate the modelviewer-controller paradigm. Briefly, viewers are detached from their models. T ...
Introduction to NoSQL - CS 609 : Database Management
... – Transactions, processing environment • Avoid persistent redo-logs • Avoid client-server odbc communication, instead run application logic like stored procedures in process • Eliminate undo log • Reduce dynamic locking • Single-threaded execution to eliminate latching and overhead for short transac ...
... – Transactions, processing environment • Avoid persistent redo-logs • Avoid client-server odbc communication, instead run application logic like stored procedures in process • Eliminate undo log • Reduce dynamic locking • Single-threaded execution to eliminate latching and overhead for short transac ...
Introduction to Databases Lecture 1 Chapters 1 - 2 Robb T. Koether
... a list of passengers on flight #123. At the very same time, Bob, another airline employee, goes online to change the flight number from #123 to #456. Alice selects the first 50 names of passengers on flight #123. At that moment, the flight number is changed to #456. The last 50 names are not selecte ...
... a list of passengers on flight #123. At the very same time, Bob, another airline employee, goes online to change the flight number from #123 to #456. Alice selects the first 50 names of passengers on flight #123. At that moment, the flight number is changed to #456. The last 50 names are not selecte ...
Chapter 3 - Database Management
... Gresco has adopted and online database solution Field reps log on and input data which is instantly available and summarized for account managers Key accounts are designated and forms made available to field reps online © 2006 Pearson Education Canada Inc. ...
... Gresco has adopted and online database solution Field reps log on and input data which is instantly available and summarized for account managers Key accounts are designated and forms made available to field reps online © 2006 Pearson Education Canada Inc. ...
Relational Database Systems 1
... • Another major drawback is code perturbation – the code of the application data model is littered with code for dealing with persistence – application models are dirty and bound to the chosen implementation – in this example, the initial Villain.java model grew from 26 lines of code (class definiti ...
... • Another major drawback is code perturbation – the code of the application data model is littered with code for dealing with persistence – application models are dirty and bound to the chosen implementation – in this example, the initial Villain.java model grew from 26 lines of code (class definiti ...
ReDRIVE: Result-Driven Database Exploration through
... recommending movies by other directors that have directed movies similar to those of F.F. Coppola, i.e., with similar characteristics, such as, genre or production year. We also consider expanding the original query with additional attributes, by finding correlations with other relations. For exampl ...
... recommending movies by other directors that have directed movies similar to those of F.F. Coppola, i.e., with similar characteristics, such as, genre or production year. We also consider expanding the original query with additional attributes, by finding correlations with other relations. For exampl ...
Transaction Management in Distributed Database Systems: the
... Particularly, access control and transaction management in DDBS require different mechanism to monitor data retrieval and update to databases. Current trends in multi-tier client/server networks make DDBS an appropriated solution to provide access to and control over localized databases. Oracle, as ...
... Particularly, access control and transaction management in DDBS require different mechanism to monitor data retrieval and update to databases. Current trends in multi-tier client/server networks make DDBS an appropriated solution to provide access to and control over localized databases. Oracle, as ...
Notes - People.cs.uchicago.edu
... We’ll start by looking at some of these in the context of howto’s for simple things – reading a jpg, gif, etc. from a file – displaying jpg, gif, etc. to a graphics ...
... We’ll start by looking at some of these in the context of howto’s for simple things – reading a jpg, gif, etc. from a file – displaying jpg, gif, etc. to a graphics ...
ppt
... Main-Memory Database Optimizations To reduce space overheads, main-memory databases can use ...
... Main-Memory Database Optimizations To reduce space overheads, main-memory databases can use ...
hotel korth
... Main-Memory Database Optimizations To reduce space overheads, main-memory databases can use ...
... Main-Memory Database Optimizations To reduce space overheads, main-memory databases can use ...
OO Databases & XML
... The concepts of object orientation can be incorporated into a programming language that is used to manipulate the database. Object-relational systems – add complex types and ...
... The concepts of object orientation can be incorporated into a programming language that is used to manipulate the database. Object-relational systems – add complex types and ...
2_Oracle OCP Admin Exam
... datafiles on disk. By default, checkpoints happen once every log switch, but can happen more often, depending on the values set for LOG_CHECKPOINT_INTERVAL or LOG_CHECKPOINT_TIMEOUT. These two parameters allow for transaction volume-based or time-based checkpoint intervals. Data Concurrency and Stat ...
... datafiles on disk. By default, checkpoints happen once every log switch, but can happen more often, depending on the values set for LOG_CHECKPOINT_INTERVAL or LOG_CHECKPOINT_TIMEOUT. These two parameters allow for transaction volume-based or time-based checkpoint intervals. Data Concurrency and Stat ...
Blast Instructions
... An alternate formatting uses –p F when the file is not A protein dababase, e.g. an EST database. 3. Run the blast: blastall –p blastx –a 10 –i query –d /full/path/name –e 1e-10 –m 9 > outputfile ...
... An alternate formatting uses –p F when the file is not A protein dababase, e.g. an EST database. 3. Run the blast: blastall –p blastx –a 10 –i query –d /full/path/name –e 1e-10 –m 9 > outputfile ...
Elmasri/Navathe, Fundamentals of Database Systems, Fourth Edition
... A path expression is used to specify a path to attributes and objects in an entry point A path expression starts at a persistent object name (or its iterator variable) The name will be followed by zero or more dot connected relationship or attribute names, e.g., departments.chair; Elmasri/Navathe ...
... A path expression is used to specify a path to attributes and objects in an entry point A path expression starts at a persistent object name (or its iterator variable) The name will be followed by zero or more dot connected relationship or attribute names, e.g., departments.chair; Elmasri/Navathe ...
Chapter 7: Relational Database Design
... That is, allow an object to take on any one or more of a set of types But many systems insist an object should have a most-specific ...
... That is, allow an object to take on any one or more of a set of types But many systems insist an object should have a most-specific ...
transaction
... amount of concurrency they allow and the amount of overhead that they incur. Some schemes allow only conflict-serializable schedules to be generated, while others allow viewserializable schedules that are not conflictserializable. ...
... amount of concurrency they allow and the amount of overhead that they incur. Some schemes allow only conflict-serializable schedules to be generated, while others allow viewserializable schedules that are not conflictserializable. ...
Versant Object Database
![](https://commons.wikimedia.org/wiki/Special:FilePath/Versant_logo_2007.png?width=300)
Versant Object Database (VOD) is an object database software product developed by Versant Corporation.The Versant Object Database enables developers using object oriented languages to transactionally store their information by allowing the respective language to act as the Data Definition Language (DDL) for the database. In other words, the memory model is the database schema model.In general, persistence in VOD in implemented by declaring a list of classes, then providing a transaction demarcation application programming interface to use cases. Respective language integrations adhere to the constructs of that language, including syntactic and directive sugars.Additional APIs exist, beyond simple transaction demarcation, providing for the more advanced capabilities necessary to address practical issues found when dealing with performance optimization and scalability for systems with large amounts of data, many concurrent users, network latency, disk bottlenecks, etc.