Proper Care and Feeding of your MDB
... dbms.*.qef_hash_mem 65536000 dbms.*.qef_sort_mem 8192000 dbms.*.qef_sorthash_memory 768000000 dbms.private.*.dmf_cache_size 15000 dbms.private.*.dmf_group_count 1500 dbms.private.*.dmf_memory 55296000 dbms.private.*.p16k.dmf_cache_size 5500 dbms.private.*.p16k.dmf_group_count 0 dbms.private.*.p16k.d ...
... dbms.*.qef_hash_mem 65536000 dbms.*.qef_sort_mem 8192000 dbms.*.qef_sorthash_memory 768000000 dbms.private.*.dmf_cache_size 15000 dbms.private.*.dmf_group_count 1500 dbms.private.*.dmf_memory 55296000 dbms.private.*.p16k.dmf_cache_size 5500 dbms.private.*.p16k.dmf_group_count 0 dbms.private.*.p16k.d ...
Chapter 7
... User Parameters (continued) • Parameter object name • Parameter data type • Configure list of values property in user parameter Property Inspector • Syntax: – :parameter_name ...
... User Parameters (continued) • Parameter object name • Parameter data type • Configure list of values property in user parameter Property Inspector • Syntax: – :parameter_name ...
ORACLE DATA WAREHOUSE ON EMC SYMMETRIX VMAX 40K
... Solutions Enabler, can support an Oracle data warehouse environment for very large database (VLDB) and enterprise data warehouse (EDW) scenarios. The solution provides the scalability, performance, security, and ease of use required for mission-critical business demands. This solution can be scaled ...
... Solutions Enabler, can support an Oracle data warehouse environment for very large database (VLDB) and enterprise data warehouse (EDW) scenarios. The solution provides the scalability, performance, security, and ease of use required for mission-critical business demands. This solution can be scaled ...
HIGHER DIPLOMA SYLLABUS The Institute for the Management of Information Systems
... The IMIS Higher Diploma is a well-established level 5 qualification awarded annually to thousands of students across the world who have successfully completed the six units that make up the award. For most, studying for the Higher Diploma is a progression from having previously been successful in co ...
... The IMIS Higher Diploma is a well-established level 5 qualification awarded annually to thousands of students across the world who have successfully completed the six units that make up the award. For most, studying for the Higher Diploma is a progression from having previously been successful in co ...
DB TIME
... Average load of sessions on the database Average over 15 secs in OEM 10g Period varies in other tools measured in number of sessions ...
... Average load of sessions on the database Average over 15 secs in OEM 10g Period varies in other tools measured in number of sessions ...
Managing Update Conflicts in Bayou, a Weakly Connected Replicated Storage System
... An entry’s key 1s tentatively assigned when the entry is added. A user must be aware that the assigned keys are only tentative and may change when the entry is “committed.” In other words, a user must be aware that other concurrent updaters could be trying to assign the same key to different entries ...
... An entry’s key 1s tentatively assigned when the entry is added. A user must be aware that the assigned keys are only tentative and may change when the entry is “committed.” In other words, a user must be aware that other concurrent updaters could be trying to assign the same key to different entries ...
Managing Update Conflicts in Bayou, a Weakly Connected
... An entry’s key 1s tentatively assigned when the entry is added. A user must be aware that the assigned keys are only tentative and may change when the entry is “committed.” In other words, a user must be aware that other concurrent updaters could be trying to assign the same key to different entries ...
... An entry’s key 1s tentatively assigned when the entry is added. A user must be aware that the assigned keys are only tentative and may change when the entry is “committed.” In other words, a user must be aware that other concurrent updaters could be trying to assign the same key to different entries ...
Transactions - Dr Gordon Russell
... access the database simultaneously without interfering with each other. A problem with multiple users using the DBMS is that it may be possible for two users to try and change data in the database simultaneously. If this type of action is not carefully controlled, inconsistencies are possible. To co ...
... access the database simultaneously without interfering with each other. A problem with multiple users using the DBMS is that it may be possible for two users to try and change data in the database simultaneously. If this type of action is not carefully controlled, inconsistencies are possible. To co ...
Slides
... • In production environments, it is unlikely that we can limit our system to just one user at a time. – Consequently, it is possible for multiple queries or transactions to be submitted at approximately the same time. • If all of the queries were very small (i.e., in terms of time), we could probabl ...
... • In production environments, it is unlikely that we can limit our system to just one user at a time. – Consequently, it is possible for multiple queries or transactions to be submitted at approximately the same time. • If all of the queries were very small (i.e., in terms of time), we could probabl ...
THE WIRELESS APPLICATION AND DEVELOPMENT BUILT ON JAVA 2 PLATFORM, MICRO EDITION
... display device memory constraints, wireless applications have only one or several different brands of wireless terminals to run. The current solution is for a particular memory and display devices of the wireless terminal, to compile different applications. Wireless application procedures may have h ...
... display device memory constraints, wireless applications have only one or several different brands of wireless terminals to run. The current solution is for a particular memory and display devices of the wireless terminal, to compile different applications. Wireless application procedures may have h ...
Consistency Rationing in the Cloud: Pay only when it matters
... Cloud storage services are becoming increasingly popular as they promise high scalability and availability at low cost. These services use computer farms of commodity hardware to provide remote storage facilities. Existing commercial services restrict strong consistency guarantees to small datasets ...
... Cloud storage services are becoming increasingly popular as they promise high scalability and availability at low cost. These services use computer farms of commodity hardware to provide remote storage facilities. Existing commercial services restrict strong consistency guarantees to small datasets ...
Environment Optimization Guide
... RAM is a limited resource, whereas virtual memory is, for most practical purposes, unlimited. There can be many processes, each one having its own 2 GB of private virtual address space. When the memory that"s in use by all existing processes exceeds the amount of available RAM, the operating system ...
... RAM is a limited resource, whereas virtual memory is, for most practical purposes, unlimited. There can be many processes, each one having its own 2 GB of private virtual address space. When the memory that"s in use by all existing processes exceeds the amount of available RAM, the operating system ...
oracle Backup Recovery 25.5.2016
... are logically undone—but the data structures, the database blocks themselves, may well be different after a rollback. • The reason for this lies in the fact that, in any multiuser system, there will be tens or hundreds or thousands of concurrent transactions. One of the primary functions of a databa ...
... are logically undone—but the data structures, the database blocks themselves, may well be different after a rollback. • The reason for this lies in the fact that, in any multiuser system, there will be tens or hundreds or thousands of concurrent transactions. One of the primary functions of a databa ...
Jena Ontology API
... Jena 2 accepts this basic characteristic of polymorphism at the RDF level by considering that the Java abstraction (OntClass, Restriction, DatatypeProperty, etc.) is just a view or facet of the resource. as() method ...
... Jena 2 accepts this basic characteristic of polymorphism at the RDF level by considering that the Java abstraction (OntClass, Restriction, DatatypeProperty, etc.) is just a view or facet of the resource. as() method ...
Transactions
... some records inserted by a transaction but not find others. • Read committed — only committed records can be read, but successive reads of record may return different (but committed) values. • Read uncommitted — even uncommitted records may be read. ■ Lower degrees of consistency useful for gatherin ...
... some records inserted by a transaction but not find others. • Read committed — only committed records can be read, but successive reads of record may return different (but committed) values. • Read uncommitted — even uncommitted records may be read. ■ Lower degrees of consistency useful for gatherin ...
SQL - STATUS
... Allows any of the ILE languages to access SQL functions directly through procedure calls to a service program provided by the system. Using this interface, one can perform all the SQL functions without the need for a precompile. It is ideally suited for a client-server environment, in which the ta ...
... Allows any of the ILE languages to access SQL functions directly through procedure calls to a service program provided by the system. Using this interface, one can perform all the SQL functions without the need for a precompile. It is ideally suited for a client-server environment, in which the ta ...
AutoPilot® TransactionWorks® Transaction Analyzer
... 3.1.2 Installation Requirements ........................................................................................................................ 9 3.1.3 Contents of AutoPilot TransactionWorks Distribution ............................................................................ 9 ...
... 3.1.2 Installation Requirements ........................................................................................................................ 9 3.1.3 Contents of AutoPilot TransactionWorks Distribution ............................................................................ 9 ...
elor’s Thesis (UAS) Bach : Bachelor’s Degree
... could be applied in real life solution like fuel station, to manage daily fuel level storage in the gas station, to manage daily water supply from a water provider. Apart from this, the project could be implemented to any other liquid industries, where the notification of liquid measurement level is ...
... could be applied in real life solution like fuel station, to manage daily fuel level storage in the gas station, to manage daily water supply from a water provider. Apart from this, the project could be implemented to any other liquid industries, where the notification of liquid measurement level is ...
Answering Queries Using Views: A Survey
... rewriting problem. In the context of database design, view definitions provide a mechanism for supporting the independence of the physical view of the data and its logical view. This independence enables us to modify the storage schema of the data (i.e., the physical view) without changing its logi ...
... rewriting problem. In the context of database design, view definitions provide a mechanism for supporting the independence of the physical view of the data and its logical view. This independence enables us to modify the storage schema of the data (i.e., the physical view) without changing its logi ...
OLTP performance comparison: Solid-state drives vs. hard disk drives
... Instead, we ran the driver application directly via its command-line interface. Principled Technologies, Inc.: OLTP performance comparison: Solid-state drives vs. hard disk drives ...
... Instead, we ran the driver application directly via its command-line interface. Principled Technologies, Inc.: OLTP performance comparison: Solid-state drives vs. hard disk drives ...
Slides - Gustavus Adolphus College
... Default JDO mode: one group stored (persisted) at one time. PostData has a child Seller that is unowned – different group. JDO configuration – can be set to allow more than one group (up to 5) to be stored in a single transaction, a so-called ...
... Default JDO mode: one group stored (persisted) at one time. PostData has a child Seller that is unowned – different group. JDO configuration – can be set to allow more than one group (up to 5) to be stored in a single transaction, a so-called ...
Making Oracle and JDBC Work for You
... the ODBC standard and allows Java programs to access the commonly used relational database products including Oracle. Standard JDBC provides a mostly vendor-neutral ability to query and update database tables and execute stored procedures. Typically, the driver and connection code is unique to a ven ...
... the ODBC standard and allows Java programs to access the commonly used relational database products including Oracle. Standard JDBC provides a mostly vendor-neutral ability to query and update database tables and execute stored procedures. Typically, the driver and connection code is unique to a ven ...
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.