Data Collection Database options and Data
... template file in Microsoft Excel, which can be later uploaded into REDCap. Since implementation, functionality has been extended to include randomisation ...
... template file in Microsoft Excel, which can be later uploaded into REDCap. Since implementation, functionality has been extended to include randomisation ...
SQL standard published_POST
... Adding SQL support for JSON objects allow the JSON data to be integrated with existing applications a data. This supports improved security, integration with database transactions, and increased developer productivity. ...
... Adding SQL support for JSON objects allow the JSON data to be integrated with existing applications a data. This supports improved security, integration with database transactions, and increased developer productivity. ...
CS 3 powerpoint/Chapter 10
... • A query language consists of simple, English-like statements that allow users to specify the data to display, print, or store • Query by example (QBE) provides a GUI to assist users with retrieving data ...
... • A query language consists of simple, English-like statements that allow users to specify the data to display, print, or store • Query by example (QBE) provides a GUI to assist users with retrieving data ...
Introduction to Database Systems
... – testing the system. Programming should be done in C++. Project documentation should include: – application description, – ER diagram, – normalized set of relation, – description of each application program, – sample data for each relation, and – description on how to install and run your applicati ...
... – testing the system. Programming should be done in C++. Project documentation should include: – application description, – ER diagram, – normalized set of relation, – description of each application program, – sample data for each relation, and – description on how to install and run your applicati ...
adam_resume
... Author / maintainer of Oracletool, a web based Oracle database administration tool used by many DBA’s around the world. Oracletool is an open source project. Published in the book “Oracle and Open Source” for my work on Oracletool, and in the forthcoming book “Perl for Oracle DBA’s”. Experience: ...
... Author / maintainer of Oracletool, a web based Oracle database administration tool used by many DBA’s around the world. Oracletool is an open source project. Published in the book “Oracle and Open Source” for my work on Oracletool, and in the forthcoming book “Perl for Oracle DBA’s”. Experience: ...
Java Database Connectivity (JDBC)
... way to access the latest object-relational features being supported by today's relational database management systems. In addition, the new API includes features such as scrollable and updatable result sets and improved performance. It also extends JDBC technology beyond the client to the server wit ...
... way to access the latest object-relational features being supported by today's relational database management systems. In addition, the new API includes features such as scrollable and updatable result sets and improved performance. It also extends JDBC technology beyond the client to the server wit ...
Course Overview
... – Much of the material in CS432 is probably new to you – CS433 has substantial programming assignments ...
... – Much of the material in CS432 is probably new to you – CS433 has substantial programming assignments ...
Myths about Historians - Schneider Electric Software
... As hardware price performance has improved, relational databases have benefited. However, relational databases are designed to protect referential integrity around “transactions” that may update multiple table values in unison, which adds significant overhead. For example, on highend hardware (runni ...
... As hardware price performance has improved, relational databases have benefited. However, relational databases are designed to protect referential integrity around “transactions” that may update multiple table values in unison, which adds significant overhead. For example, on highend hardware (runni ...
cos346day1
... • Databases record data, but they do so in such a way that we can produce information from the data – The data on STUDENTs, CLASSes and GRADEs could produce information about each student’s GPA DAVID M. KROENKE’S DATABASE PROCESSING, 10th Edition © 2006 Pearson Prentice Hall ...
... • Databases record data, but they do so in such a way that we can produce information from the data – The data on STUDENTs, CLASSes and GRADEs could produce information about each student’s GPA DAVID M. KROENKE’S DATABASE PROCESSING, 10th Edition © 2006 Pearson Prentice Hall ...
Transactions and Locks
... • Recover happens every time SQL Server starts up. – SQL server applies every committed transaction in log since last checkpoint to database file(s). – Any changes to log that are not committed are rolled back – See figure 14-2 ...
... • Recover happens every time SQL Server starts up. – SQL server applies every committed transaction in log since last checkpoint to database file(s). – Any changes to log that are not committed are rolled back – See figure 14-2 ...
classes/2014/DB/Lecture 01
... Summary of Basic Definitions • Database: – A collection of related data. • Data: – Known facts that can be recorded and have an implicit meaning. • Mini-world: – Some part of the real world about which data is stored in a database. For example, student grades and transcripts at a university. • Data ...
... Summary of Basic Definitions • Database: – A collection of related data. • Data: – Known facts that can be recorded and have an implicit meaning. • Mini-world: – Some part of the real world about which data is stored in a database. For example, student grades and transcripts at a university. • Data ...
Chapter 1
... resolve heterogeneity among heterogeneous distributed databases, and to show how this work benefits from them and creates an improved approach. Chapter 5 presents the system requirements and the architecture needed to satisfy these requirements. The system architecture consists of six levels of func ...
... resolve heterogeneity among heterogeneous distributed databases, and to show how this work benefits from them and creates an improved approach. Chapter 5 presents the system requirements and the architecture needed to satisfy these requirements. The system architecture consists of six levels of func ...
OLAP Query Processing in Grids
... Provides inter and intra-query parallelism Offers high-performance for heavy-weight query processing over large databases - using non-expensive components - in a non-intrusive way - Making no changes to database applications - Keeping the same DBMS - Keeping the same logical database schema ...
... Provides inter and intra-query parallelism Offers high-performance for heavy-weight query processing over large databases - using non-expensive components - in a non-intrusive way - Making no changes to database applications - Keeping the same DBMS - Keeping the same logical database schema ...
Slide 1
... Provides inter and intra-query parallelism Offers high-performance for heavy-weight query processing over large databases - using non-expensive components - in a non-intrusive way - Making no changes to database applications - Keeping the same DBMS - Keeping the same logical database schema ...
... Provides inter and intra-query parallelism Offers high-performance for heavy-weight query processing over large databases - using non-expensive components - in a non-intrusive way - Making no changes to database applications - Keeping the same DBMS - Keeping the same logical database schema ...
Concepts of Parallel and Distributed Database Systems
... •Recovery Control: In order to ensure that a given transaction is atomic in the distributed environment, therefore, the system must ensure that the set of agents for that transaction either all commit in unison or all roll back in unison. That effect can be achieved by means of the two-phase commit ...
... •Recovery Control: In order to ensure that a given transaction is atomic in the distributed environment, therefore, the system must ensure that the set of agents for that transaction either all commit in unison or all roll back in unison. That effect can be achieved by means of the two-phase commit ...
Week 11 (11/13/12): Lecture Notes
... The optimizer is the heart of a DBMS, and is an inference engine responsible for determining the most efficient means of accessing the specified data. Each DBMS also provides techniques that you can use to influence the optimizer perform its job better. The query optimizer performs the following ope ...
... The optimizer is the heart of a DBMS, and is an inference engine responsible for determining the most efficient means of accessing the specified data. Each DBMS also provides techniques that you can use to influence the optimizer perform its job better. The query optimizer performs the following ope ...
Methodology: Physical Database Design for Relational Databases
... transactions that will run on the database and to analyze the important transactions. Attempt to identify performance criteria, such as: • transactions that run frequently and will have a significant impact on performance; • transactions that are critical to the business; • times during the day/week ...
... transactions that will run on the database and to analyze the important transactions. Attempt to identify performance criteria, such as: • transactions that run frequently and will have a significant impact on performance; • transactions that are critical to the business; • times during the day/week ...
Examples of using MySQL from the Unix Prompt
... •MySQL is a relational database management system (A relational database stores data in separate tables rather than putting all the data in one big storeroom. This adds speed and flexibility. The tables are linked by defined relations making it possible to combine data from several tables on request ...
... •MySQL is a relational database management system (A relational database stores data in separate tables rather than putting all the data in one big storeroom. This adds speed and flexibility. The tables are linked by defined relations making it possible to combine data from several tables on request ...
View - University of Houston
... Late assignments are accepted with a penalty of 20% deduction per week day after the due date. No late assignment will be accepted one week after the due date. The last assignment cannot be late. Make sure that you follow the submission guidelines for programming assignments. Failure to do so will r ...
... Late assignments are accepted with a penalty of 20% deduction per week day after the due date. No late assignment will be accepted one week after the due date. The last assignment cannot be late. Make sure that you follow the submission guidelines for programming assignments. Failure to do so will r ...
CSc-340 08a
... check input for validity modify the displayed Web page, by altering the underling document object model (DOM) tree representation of the displayed HTML text communicate with a Web server to fetch data and modify the current page using fetched data, without needing to ...
... check input for validity modify the displayed Web page, by altering the underling document object model (DOM) tree representation of the displayed HTML text communicate with a Web server to fetch data and modify the current page using fetched data, without needing to ...
Oracle Database Integration with Active Directory and Windows
... to manage credentials and role membership • Did not want to synchronize to another directory ...
... to manage credentials and role membership • Did not want to synchronize to another directory ...
ANU Metadata Stores
... Included with the Metadata Store Web Services are some html pages that provide some administrative functionality such as confirming or denying possible relationships and to provide access to Metadata Store reports. 3. OAI-PMH Harvester The harvester can harvest data from external OAI-PMH systems to ...
... Included with the Metadata Store Web Services are some html pages that provide some administrative functionality such as confirming or denying possible relationships and to provide access to Metadata Store reports. 3. OAI-PMH Harvester The harvester can harvest data from external OAI-PMH systems to ...
Microsoft Jet Database Engine
The Microsoft Jet Database Engine is a database engine on which several Microsoft products have been built. A database engine is the underlying component of a database, a collection of information stored on a computer in a systematic way. The first version of Jet was developed in 1992, consisting of three modules which could be used to manipulate a database.Database connect for MicrosoftJET stands for Joint Engine Technology, sometimes being referred to as Microsoft JET Engine or simply Jet. Microsoft Access and Visual Basic use or have used Jet as their underlying database engine. It has since been superseded for general use, however, first by Microsoft Desktop Engine (MSDE), then later by SQL Server Express. For larger database needs, Jet databases can be upgraded (or, in Microsoft parlance, ""up-sized"") to Microsoft's flagship database product, SQL Server.However, this does not mean that a MS Jet (Red) database cannot match MS SQL Server in storage capacity. A 5 billion record MS Jet (Red) database with compression and encryption turned on requires about 1 terabyte of disk storage space, comprising hundreds of (*.mdb) files, each acting as partial table, and not as a database in itself.Over the years, Jet has become almost synonymous with Microsoft Access, to the extent that many people refer to a Jet database as an ""Access database"".