Chapter 1
... A computer (client) runs an application (say SQLPLUS) in a user process. The application attempts to establish a connection to the server. The server detects the connection request from the application and creates a dedicated server process on behalf of the user process. The user runs a SQL statemen ...
... A computer (client) runs an application (say SQLPLUS) in a user process. The application attempts to establish a connection to the server. The server detects the connection request from the application and creates a dedicated server process on behalf of the user process. The user runs a SQL statemen ...
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J2EE[tm] Design Patterns > Data Access Object (DAO)
... to access data resources lock themselves into using that particular vendor. The DAO pattern isolates vendor-specific code where it can be easily replaced. ...
... to access data resources lock themselves into using that particular vendor. The DAO pattern isolates vendor-specific code where it can be easily replaced. ...
HQL
... Also, a note: because Hibernate can operate on multiple table types, it has its own query language variant called HQL ...
... Also, a note: because Hibernate can operate on multiple table types, it has its own query language variant called HQL ...
SQL
... SQL (Structured Query language) pronounced “sequel” Declarative language consisting of commands called SQL statements Statements usually written in CAPS Statements contain clauses – individual commands ...
... SQL (Structured Query language) pronounced “sequel” Declarative language consisting of commands called SQL statements Statements usually written in CAPS Statements contain clauses – individual commands ...
CS 580 Client-Server Programming
... MySQL comes with a test database which you can use. We are not going to use this test database as we will be creating our own database called "MyPhoneBook". Let's create this database now. Enter the following SQL command "CREATE DATABASE MyPhoneBook;". Remember to enter the semi colon. Now the datab ...
... MySQL comes with a test database which you can use. We are not going to use this test database as we will be creating our own database called "MyPhoneBook". Let's create this database now. Enter the following SQL command "CREATE DATABASE MyPhoneBook;". Remember to enter the semi colon. Now the datab ...
Galaxy Data Warehouse
... enterprise analysis through a definition. Although data marts support traditional reporting and analysis, they are a prerequisite to any worthwhile OLAP analysis. ...
... enterprise analysis through a definition. Although data marts support traditional reporting and analysis, they are a prerequisite to any worthwhile OLAP analysis. ...
An application of a relational database system for
... Chemistry Development Kit (Steinbeck et al., 2006) and Molecular Weight Calculator (http://www.alchemistmatt.com/). These tools generate all possible formulae under the condition of user-defined kinds and numbers of atoms (hereafter described as ‘atom condition’) and return elemental compositions th ...
... Chemistry Development Kit (Steinbeck et al., 2006) and Molecular Weight Calculator (http://www.alchemistmatt.com/). These tools generate all possible formulae under the condition of user-defined kinds and numbers of atoms (hereafter described as ‘atom condition’) and return elemental compositions th ...
Hiện trạng dữ liệu GIS và đề xuất phương án kỹ thuật thực hiện
... developed in Central level nd Provincial projects but most of them seem to be not updated. ...
... developed in Central level nd Provincial projects but most of them seem to be not updated. ...
A Path-based Relational RDF Database Akiyoshi Matono Toshiyuki
... as the RDF data is stored in the Relational DB based on path ...
... as the RDF data is stored in the Relational DB based on path ...
Slide 1
... • Semantic data model (SDM) developed by Hammer and McLeod in 1981 • Modeled both data and their relationships in a single structure known as an object • Basis of object oriented data model (OODM) • OODM becomes the basis for the object oriented database management system (OODBMS) Database Systems: ...
... • Semantic data model (SDM) developed by Hammer and McLeod in 1981 • Modeled both data and their relationships in a single structure known as an object • Basis of object oriented data model (OODM) • OODM becomes the basis for the object oriented database management system (OODBMS) Database Systems: ...
original - Kansas State University
... database; otherwise, Ti is rolled back. The three phases of concurrently executing transactions can be interleaved, but each transaction must go through the three phases in that order. Assume for simplicity that the validation and write phase occur together, atomically and serially I.e., only ...
... database; otherwise, Ti is rolled back. The three phases of concurrently executing transactions can be interleaved, but each transaction must go through the three phases in that order. Assume for simplicity that the validation and write phase occur together, atomically and serially I.e., only ...
LOYOLA COLLEGE (AUTONOMOUS) DEPARTMENT OF COMPUTER SCIENCE, BACHELOR OF COMPUTER SCIENCE
... To gain knowledge about the different data structures and sorting and searching methodology available in processing the information. Unit I Pointers: Fundamentals – Pointer declaration – Passing Pointer to function – Pointer and one Dimensional array – operations on pointers – pointer and multi-dime ...
... To gain knowledge about the different data structures and sorting and searching methodology available in processing the information. Unit I Pointers: Fundamentals – Pointer declaration – Passing Pointer to function – Pointer and one Dimensional array – operations on pointers – pointer and multi-dime ...
Management & Engineering Information System Based on GIS
... 2.2.2 The construction flow of database The data managed by the system includes multi-scale basic topographic data, remote sensing image, DEM data, attribute data, multimedia data, earthquake and geology thematic data and so on. These data are stored in the Geodatabase in the form of FeatureDataset. ...
... 2.2.2 The construction flow of database The data managed by the system includes multi-scale basic topographic data, remote sensing image, DEM data, attribute data, multimedia data, earthquake and geology thematic data and so on. These data are stored in the Geodatabase in the form of FeatureDataset. ...
Client/Server - The University of Texas at Dallas
... agent may want to view an entire student’s transcript, or a class grade-roll. While these data are at the client computer, a security breach is possible. It is preferable to have data at the client encrypted. The data in the client’s video buffer and visible data on the screen are not encrypted. T ...
... agent may want to view an entire student’s transcript, or a class grade-roll. While these data are at the client computer, a security breach is possible. It is preferable to have data at the client encrypted. The data in the client’s video buffer and visible data on the screen are not encrypted. T ...
Storing data in the public cloud requires unique considerations
... container of rows (or entities) that doesn’t care what a row looks like. You can have a table that stores one particular type, but you can also store rows with varying structures in a single table. PartitionKeys and RowKeys Drive Performance and Scalability Many developers are used to a system of pr ...
... container of rows (or entities) that doesn’t care what a row looks like. You can have a table that stores one particular type, but you can also store rows with varying structures in a single table. PartitionKeys and RowKeys Drive Performance and Scalability Many developers are used to a system of pr ...
Database of Quaternary volcanic and intrusive rock bodies in Japan
... years. Our goal is to construct a geological database of Quaternary volcanoes in Japan using the latest data which have picked up not only the Quaternary volcanic rocks but also volcanic and intrusive rock bodies that haven’t been checked in previous databases. Additionally, definition of lower boun ...
... years. Our goal is to construct a geological database of Quaternary volcanoes in Japan using the latest data which have picked up not only the Quaternary volcanic rocks but also volcanic and intrusive rock bodies that haven’t been checked in previous databases. Additionally, definition of lower boun ...
Beginning Java
... In this exercise, we will implement a graphical front end to provide user access to a database. We will use the capability of the ResultSet class to scroll through records in both forward and backward directions. The ResultSet class is a table of data representing a database result set, which is usu ...
... In this exercise, we will implement a graphical front end to provide user access to a database. We will use the capability of the ResultSet class to scroll through records in both forward and backward directions. The ResultSet class is a table of data representing a database result set, which is usu ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... is translated into SQL. Results from the ID1 are returned one tuple at a time and the ID1 manages a cache of result relations to improve efficiency. The ID1 is one of the key components of the Intelligent System Server (ISS) knowledge representation and reasoning system and is also being used to pro ...
... is translated into SQL. Results from the ID1 are returned one tuple at a time and the ID1 manages a cache of result relations to improve efficiency. The ID1 is one of the key components of the Intelligent System Server (ISS) knowledge representation and reasoning system and is also being used to pro ...
Course Title
... ColdFusion 8 is the wildly popular server-side language that allows non-programmers to quickly produce datadriven websites. Since the content is stored in a database, the pages are created dynamically. In addition to learning basic ColdFusion techniques, students will learn basic database concepts u ...
... ColdFusion 8 is the wildly popular server-side language that allows non-programmers to quickly produce datadriven websites. Since the content is stored in a database, the pages are created dynamically. In addition to learning basic ColdFusion techniques, students will learn basic database concepts u ...
applying rtrees in non spatial multidimensional databases
... Professor, Vasavi College of Engineering, subasuseela@gma ...
... Professor, Vasavi College of Engineering, subasuseela@gma ...
secured searching of valuable data in a metric space based on
... objects from the server, decrypt them and then compute the actual result. As mentioned, it is perfectly secure, but its query and communication cost are both prohibitively high, and pay-as-you-go is not supported. This anonymization-based solution achieves data privacy by means of k-anonymity—the ob ...
... objects from the server, decrypt them and then compute the actual result. As mentioned, it is perfectly secure, but its query and communication cost are both prohibitively high, and pay-as-you-go is not supported. This anonymization-based solution achieves data privacy by means of k-anonymity—the ob ...
Securing a Large Application
... – Create private and public keys for each component; – Create truststore for each component that contain the appropriate public keys; – Get a key from Thawte for web browser; – Using keytool to create the rest of the keys and certificates for credit card client, middleware, and database. (Page 366) ...
... – Create private and public keys for each component; – Create truststore for each component that contain the appropriate public keys; – Get a key from Thawte for web browser; – Using keytool to create the rest of the keys and certificates for credit card client, middleware, and database. (Page 366) ...
Incremental Maintenance of Materialized OQL Views
... Query by navigation Results in flat file formats or graphical Screen-scrapping The most popular form XML formats taking hold ...
... Query by navigation Results in flat file formats or graphical Screen-scrapping The most popular form XML formats taking hold ...
Database model
A database model is a type of data model that determines the logical structure of a database and fundamentally determines in which manner data can be stored, organized, and manipulated. The most popular example of a database model is the relational model, which uses a table-based format.