
slides - CIS @ Temple University
... A transaction must see a consistent database. During transaction execution the database may be temporarily inconsistent. When the transaction completes successfully the database must be ...
... A transaction must see a consistent database. During transaction execution the database may be temporarily inconsistent. When the transaction completes successfully the database must be ...
JDBC Driver
... • The idea of a universal database access API is not a new one. – For example, Open Database Connectivity (ODBC) was developed to create a single standard for database access in the Windows environment. ...
... • The idea of a universal database access API is not a new one. – For example, Open Database Connectivity (ODBC) was developed to create a single standard for database access in the Windows environment. ...
(A) R
... R could have been a single relation containing all attributes that are of interest (called universal relation). Normalization breaks R into smaller relations. ...
... R could have been a single relation containing all attributes that are of interest (called universal relation). Normalization breaks R into smaller relations. ...
My DB and PHP Access slides
... – DB performs the search (random access) vs. Sequential search - a line at a time in file ...
... – DB performs the search (random access) vs. Sequential search - a line at a time in file ...
SELECT
... Preliminary SQL has one basic statement for retrieving information from a database; the SELECT statement This is not the same as the SELECT operation of the relational algebra ...
... Preliminary SQL has one basic statement for retrieving information from a database; the SELECT statement This is not the same as the SELECT operation of the relational algebra ...
PHP and MySQL
... – DB performs the search (random access) vs. Sequential search - a line at a time in file ...
... – DB performs the search (random access) vs. Sequential search - a line at a time in file ...
Enterprise console
... Mobile access – monitor and take actions from your smart phone History browser – drill down to diagnose past problems quickly Complete reporting – view performance trends and forecast growth PowerShell Snap-In – quickly and easily script management tasks SCOM integration - integrate data a ...
... Mobile access – monitor and take actions from your smart phone History browser – drill down to diagnose past problems quickly Complete reporting – view performance trends and forecast growth PowerShell Snap-In – quickly and easily script management tasks SCOM integration - integrate data a ...
XML Databases – do they really exist? - Indico
... Native XML database 1. Defines a (logical) model for an XML document -- as opposed to the data in that document -- and stores and retrieves documents according to that model. 2. Has an XML document as its fundamental unit of (logical) storage. 3. Is not required to have any particular underlying ph ...
... Native XML database 1. Defines a (logical) model for an XML document -- as opposed to the data in that document -- and stores and retrieves documents according to that model. 2. Has an XML document as its fundamental unit of (logical) storage. 3. Is not required to have any particular underlying ph ...
5. SQL Ch5
... • Forms basis for present and future DBMS integration efforts • Becomes catalyst in development of distributed databases and database client/server architecture • Note: – SQL: as successor of the prototype language SEQUEL (IBM Almaden Research Center San Jose, around 1975). – 2 knowm version of SQL ...
... • Forms basis for present and future DBMS integration efforts • Becomes catalyst in development of distributed databases and database client/server architecture • Note: – SQL: as successor of the prototype language SEQUEL (IBM Almaden Research Center San Jose, around 1975). – 2 knowm version of SQL ...
IBM Content Manager v8.4.2
... any errors that may appear in this document. The use of this information or the implementation of any of these techniques are the responsibility of the user and depends on the user's ability to evaluate and integrate them into the user's operational environment. While each item might have been revie ...
... any errors that may appear in this document. The use of this information or the implementation of any of these techniques are the responsibility of the user and depends on the user's ability to evaluate and integrate them into the user's operational environment. While each item might have been revie ...
Database Application Schema Forensics
... that it may be useful to use these four layers to conduct a forensic examination. Rather than attempting to determine the impact of the interlinked metadata on the behaviour of the DBMS it was suggested that one could assemble a test configuration of the DBMS in the laboratory and observe behaviour. ...
... that it may be useful to use these four layers to conduct a forensic examination. Rather than attempting to determine the impact of the interlinked metadata on the behaviour of the DBMS it was suggested that one could assemble a test configuration of the DBMS in the laboratory and observe behaviour. ...
Learning PHP and MySQL: by Knowledge flow
... Anonymous function This function is also known as closure, this has no specific name. Example php Echo preg_replace_callback (‘~-([a-z]) ~’, function ($match [1]) ; }, ‘hello-world’); ...
... Anonymous function This function is also known as closure, this has no specific name. Example php Echo preg_replace_callback (‘~-([a-z]) ~’, function ($match [1]) ; }, ‘hello-world’); ...
Document
... Starvation happens if same transaction is always chosen as victim. Include the number of rollbacks in the cost factor to avoid starvation ...
... Starvation happens if same transaction is always chosen as victim. Include the number of rollbacks in the cost factor to avoid starvation ...
PointBase System Guide Version 4.8
... Embedded is a database that accepts multiple concurrent connections from a “single” client application. It is designed to run in the “same” JVM as the application of the developer. The small footprint of PointBase Embedded makes it ideal for embedding within applications that require built-in databa ...
... Embedded is a database that accepts multiple concurrent connections from a “single” client application. It is designed to run in the “same” JVM as the application of the developer. The small footprint of PointBase Embedded makes it ideal for embedding within applications that require built-in databa ...
What Is a Transaction?
... determine the appropriate order, the scheduler bases its actions on concurrency control algorithms, such as locking or time stamping methods. ...
... determine the appropriate order, the scheduler bases its actions on concurrency control algorithms, such as locking or time stamping methods. ...
Thesis Paper
... A cloud database is a database that typically runs on a cloud computing platform. Of the databases available on the cloud, traditional data model is SQL-based. The recent trend is to move on to NOSQL data model. Now, the question is which database approach is better to choose in this era of ‘Big Dat ...
... A cloud database is a database that typically runs on a cloud computing platform. Of the databases available on the cloud, traditional data model is SQL-based. The recent trend is to move on to NOSQL data model. Now, the question is which database approach is better to choose in this era of ‘Big Dat ...
Automating layout of relational databases
... that are co-accessed during query execution. For workloads containing queries that co-access multiple objects, the gain in I/O performance by choosing an appropriate database layout other than full striping can be significant. While the specific problem of high random I/O accesses due to large co-ac ...
... that are co-accessed during query execution. For workloads containing queries that co-access multiple objects, the gain in I/O performance by choosing an appropriate database layout other than full striping can be significant. While the specific problem of high random I/O accesses due to large co-ac ...
Musician
... Case Study 6: MS SQL SERVER 2005 – Management Studio – Create tables via SQL Script ...
... Case Study 6: MS SQL SERVER 2005 – Management Studio – Create tables via SQL Script ...
ACCESS Chapter 4
... Input file: Investment database (after exercise 1) Output file: Investment database (modified) Exploring Office 2003 - Grauer and Barber ...
... Input file: Investment database (after exercise 1) Output file: Investment database (modified) Exploring Office 2003 - Grauer and Barber ...
Conflict of Interest Data Management and COEUS
... stores detailed information on awards, reporting requirements, terms and conditions, as well as the required approvals for the award. ...
... stores detailed information on awards, reporting requirements, terms and conditions, as well as the required approvals for the award. ...
On the Information Content of Semi-Structured
... We establish the following results regarding the computational complexity of determining whether two databases are information-wise equivalent or inequivalent: 1. The problem of determining information-wise equivalence of flat databases can be solved in time polynomial in the size of the two databa ...
... We establish the following results regarding the computational complexity of determining whether two databases are information-wise equivalent or inequivalent: 1. The problem of determining information-wise equivalence of flat databases can be solved in time polynomial in the size of the two databa ...
Oracle Database
Oracle Database (commonly referred to as Oracle RDBMS or simply as Oracle) is an object-relational database management system produced and marketed by Oracle Corporation.Larry Ellison and his two friends and former co-workers, Bob Miner and Ed Oates, started a consultancy called Software Development Laboratories (SDL) in 1977. SDL developed the original version of the Oracle software. The name Oracle comes from the code-name of a CIA-funded project Ellison had worked on while previously employed by Ampex.