Best Practices for Using Open Text Integration Center
... grows increasingly complex. More and more applications, such as Customer Relationship Management (CRM), Enterprise Resource Planning (ERP), and Supply Chain Management (SCM), have become embedded in the enterprise‘s daily business and, combined with Web applications and legacy systems, they have cre ...
... grows increasingly complex. More and more applications, such as Customer Relationship Management (CRM), Enterprise Resource Planning (ERP), and Supply Chain Management (SCM), have become embedded in the enterprise‘s daily business and, combined with Web applications and legacy systems, they have cre ...
Providing High Availability in Very Large Work ow Management
... then select the activity for execution from the worklist using a worklist-handler. On the other hand, if the activity is to be performed automatically, then the work ow engine selects it for execution. If an application program is to be invoked to execute the selected activity, the work ow engine no ...
... then select the activity for execution from the worklist using a worklist-handler. On the other hand, if the activity is to be performed automatically, then the work ow engine selects it for execution. If an application program is to be invoked to execute the selected activity, the work ow engine no ...
Library Cache Hit Ratios
... This is a measure of the proportion of data sorts which occur within memory rather than on disk. Sorts on disk make use of the user's tempoary table space. The maximum size of sort which will occur in memory is defined by the sort area size, which is the size within the PGA which will be used. Each ...
... This is a measure of the proportion of data sorts which occur within memory rather than on disk. Sorts on disk make use of the user's tempoary table space. The maximum size of sort which will occur in memory is defined by the sort area size, which is the size within the PGA which will be used. Each ...
DBMS - Department of Higher Education
... on databases. It offers a balanced view of concepts, languages and architectures, with reference to current technology on database management systems (DBMSs). The study material is composed of four main modules and an additional module containing practical aspects. Modules I and II are designed to e ...
... on databases. It offers a balanced view of concepts, languages and architectures, with reference to current technology on database management systems (DBMSs). The study material is composed of four main modules and an additional module containing practical aspects. Modules I and II are designed to e ...
dataset Documentation
... JSON representation in which rows are not represented by objects but by lists of values. • query needs to be a valid SQL statement. All selected fields will become keys or columns in the output, so it may make sense to define proper aliases if any overlap is to be expected. • mode specifies whether ...
... JSON representation in which rows are not represented by objects but by lists of values. • query needs to be a valid SQL statement. All selected fields will become keys or columns in the output, so it may make sense to define proper aliases if any overlap is to be expected. • mode specifies whether ...
15. Concurrency Control
... Protocol does not guarantee recoverability or cascade freedom Need to introduce commit dependencies to ensure recoverability Transactions may have to lock data items that they do not access. increased locking overhead, and additional waiting time potential decrease in concurrency ...
... Protocol does not guarantee recoverability or cascade freedom Need to introduce commit dependencies to ensure recoverability Transactions may have to lock data items that they do not access. increased locking overhead, and additional waiting time potential decrease in concurrency ...
DB2 9 Application Development exam 733 prep
... This latter advantage is very powerful, but you must also consider that any data logic put into the database affects all users of the data equally. You must consider whether the rules and constraints that you wish to impose on the data apply to all users of the data or just the users of a single app ...
... This latter advantage is very powerful, but you must also consider that any data logic put into the database affects all users of the data equally. You must consider whether the rules and constraints that you wish to impose on the data apply to all users of the data or just the users of a single app ...
Elmasri/Navathe, Fundamentals of Database Systems, Fourth Edition
... specific XML DTD or XML schema. Since all the documents have the same structure, we can design a relational (or object) database to store the leaf-level data elements within the XML documents. Designing a specialized system for storing native XML data: A new type of database system based on the hier ...
... specific XML DTD or XML schema. Since all the documents have the same structure, we can design a relational (or object) database to store the leaf-level data elements within the XML documents. Designing a specialized system for storing native XML data: A new type of database system based on the hier ...
Data Concurrency and Consistency
... transaction (regardless of its isolation mode) can proceed to change the previously locked row, as if the other transaction had not existed. However, if the other (blocking) transaction commits and releases its locks, a read committed transaction proceeds with its intended update. A serializable tra ...
... transaction (regardless of its isolation mode) can proceed to change the previously locked row, as if the other transaction had not existed. However, if the other (blocking) transaction commits and releases its locks, a read committed transaction proceeds with its intended update. A serializable tra ...
Course Outline
... prepared to answer questions based on 304. Take the time to read course outline (these slides) carefully. Make sure you understand assumptions and obligations. (Ask any questions you may have, early!) Make sure you are aware of resources available for help. ...
... prepared to answer questions based on 304. Take the time to read course outline (these slides) carefully. Make sure you understand assumptions and obligations. (Ask any questions you may have, early!) Make sure you are aware of resources available for help. ...
Oracle9i
... about redo log groups and members Oracle9i Database Administrator: Implementation and Administration ...
... about redo log groups and members Oracle9i Database Administrator: Implementation and Administration ...
PhD Thesis - Mark Papiani
... data. Three prototype systems are discussed, GBIS, DBbrowse and EASIA, each of which provided examples of new ideas in this area. In 1994/1995, when most Web pages consisted of static HTML files, GBIS (the Graphical Benchmark Information Service) [181] [117] demonstrated the benefits of interactive, ...
... data. Three prototype systems are discussed, GBIS, DBbrowse and EASIA, each of which provided examples of new ideas in this area. In 1994/1995, when most Web pages consisted of static HTML files, GBIS (the Graphical Benchmark Information Service) [181] [117] demonstrated the benefits of interactive, ...
Document
... The Evolution of the Database The conversion from a manual file system to a matching computer file system could be technically was done initially by Data Processing Specialists. They created the necessary computer file structures (a file structure is the description of file layouts and location of ...
... The Evolution of the Database The conversion from a manual file system to a matching computer file system could be technically was done initially by Data Processing Specialists. They created the necessary computer file structures (a file structure is the description of file layouts and location of ...
Docteur de l`Université Louis Pasteur Strasbourg 1
... I would like to thank the members of my jury Pascal Barbry, Christian Grimm, JeanMarie Wurtz, Brigitte Kieffer and Thierry Léveillard for taking time out of their schedules to review my thesis. I would also like to thank the director of the IGBMC – Dino Moras and Jean-Claude Thierry for their suppor ...
... I would like to thank the members of my jury Pascal Barbry, Christian Grimm, JeanMarie Wurtz, Brigitte Kieffer and Thierry Léveillard for taking time out of their schedules to review my thesis. I would also like to thank the director of the IGBMC – Dino Moras and Jean-Claude Thierry for their suppor ...
JDBC Statements
... • It was developed by JavaSoft, a subsidiary of Sun Microsystems. • It is a java API which enables the java programs to execute SQL statements. • JDBC provides methods for querying and updating the data in Relational Database Management system such as SQL, Oracle etc. ...
... • It was developed by JavaSoft, a subsidiary of Sun Microsystems. • It is a java API which enables the java programs to execute SQL statements. • JDBC provides methods for querying and updating the data in Relational Database Management system such as SQL, Oracle etc. ...
T - KSU Web Home
... A node Q can be locked by Ti in S or IS mode only if the parent of Q is currently locked by Ti in either IX or IS mode. A node Q can be locked by Ti in X, SIX, or IX mode only if the parent of Q is currently locked by Ti in either IX or SIX mode. Ti can lock a node only if it has not previously unlo ...
... A node Q can be locked by Ti in S or IS mode only if the parent of Q is currently locked by Ti in either IX or IS mode. A node Q can be locked by Ti in X, SIX, or IX mode only if the parent of Q is currently locked by Ti in either IX or SIX mode. Ti can lock a node only if it has not previously unlo ...
Proceedings of the FREENIX Track: 2004 USENIX Annual Technical Conference USENIX Association
... tional APIs to benefit from the clustering features. Moreover, these different implementations do not interoperate well with each other. We present Clustered JDBC (C-JDBC), an open-source middleware solution for database clustering on a sharednothing architecture built with commodity hardware. C-JDB ...
... tional APIs to benefit from the clustering features. Moreover, these different implementations do not interoperate well with each other. We present Clustered JDBC (C-JDBC), an open-source middleware solution for database clustering on a sharednothing architecture built with commodity hardware. C-JDB ...
lesson20 - SCF Faculty Site Homepage
... Summary for Certification Examination • Know the types of replication: Three basic types of replication exist: snapshot, transactional, and merge. • In transactional replication, transactions are read right from the transaction log and copied from the publisher to the subscribers. • In snapshot rep ...
... Summary for Certification Examination • Know the types of replication: Three basic types of replication exist: snapshot, transactional, and merge. • In transactional replication, transactions are read right from the transaction log and copied from the publisher to the subscribers. • In snapshot rep ...
Data concurrency
... • Structured Query Language (SQL): A standardized language used to define objects and manipulate data in a relational database. (For more on SQL, see the fourth tutorial in this series. • Call-Level Interface (CLI): A callable Application Programming Interface (API) that is used as an alternative to ...
... • Structured Query Language (SQL): A standardized language used to define objects and manipulate data in a relational database. (For more on SQL, see the fourth tutorial in this series. • Call-Level Interface (CLI): A callable Application Programming Interface (API) that is used as an alternative to ...
A, r - UCLA Computer Science
... 1. Several equivalent ways and no a priori knowledge of which is best 2. Estimate the cost of each, and select the best—e.g. join ordering With the cost based could be exponential alternatives. Cost estimates ...
... 1. Several equivalent ways and no a priori knowledge of which is best 2. Estimate the cost of each, and select the best—e.g. join ordering With the cost based could be exponential alternatives. Cost estimates ...
Test Data Extraction and Comparison with Test Data Generation
... testers in making informed choices about various test-data creation techniques. The study starts with a detailed classification of different kinds of test-data creation techniques. It then illustrates the use of these techniques in existing test-data creation tools and discusses their usefulness in ...
... testers in making informed choices about various test-data creation techniques. The study starts with a detailed classification of different kinds of test-data creation techniques. It then illustrates the use of these techniques in existing test-data creation tools and discusses their usefulness in ...
PL/SQL
... interpreter examines or parses the cursor’s SQL query, confirms that the query contains no syntax errors and translates the query into a machine language format. The system stores the parsed query in the cursor’s context area and creates the memory structure that will store the active set. The c ...
... interpreter examines or parses the cursor’s SQL query, confirms that the query contains no syntax errors and translates the query into a machine language format. The system stores the parsed query in the cursor’s context area and creates the memory structure that will store the active set. The c ...