Slide 1
... product direction. It is intended for information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, and timing of any features o ...
... product direction. It is intended for information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, and timing of any features o ...
Abstract
... Relevance-based Retrieval on Hidden-Web Text Databases without Ranking Support Abstract: Many online or local data sources provide powerful querying mechanisms but limited ranking capabilities. For instance, PubMed allows users to submit highly expressive Boolean keyword queries, but ranks the query ...
... Relevance-based Retrieval on Hidden-Web Text Databases without Ranking Support Abstract: Many online or local data sources provide powerful querying mechanisms but limited ranking capabilities. For instance, PubMed allows users to submit highly expressive Boolean keyword queries, but ranks the query ...
MULTIMEDIA DATABASES - Oracle Software Downloads
... mainstream business applications such as in the financial industry. This multimedia explosion is driven by several factors: the communications power of the medium, the commoditization of media capture devices, the standardization of data formats, and the emergence of media capable web page authoring ...
... mainstream business applications such as in the financial industry. This multimedia explosion is driven by several factors: the communications power of the medium, the commoditization of media capture devices, the standardization of data formats, and the emergence of media capable web page authoring ...
as a PDF
... processes map the shared segment into their own virtual address spaces (see Figure 2), thereby gaining direct access to object instances. Transactions use an overloaded C++ new operator operator to dynamically place objects in the shared segment or to locate existing objects by name. To do this, par ...
... processes map the shared segment into their own virtual address spaces (see Figure 2), thereby gaining direct access to object instances. Transactions use an overloaded C++ new operator operator to dynamically place objects in the shared segment or to locate existing objects by name. To do this, par ...
PPT - UCLA Computer Science
... group by cube(item_name, color, size) This computes the union of eight different groupings of the sales relation: { (item_name, color, size), (item_name, color), (item_name, size), (color, size), (item_name), (color), (size), ...
... group by cube(item_name, color, size) This computes the union of eight different groupings of the sales relation: { (item_name, color, size), (item_name, color), (item_name, size), (color, size), (item_name), (color), (size), ...
Second (Nth) Data Center High Availability Solution
... The traditional method has been deployment of service continuity system with the same architecture as the production system, using the system once a year for system testing or bring it online only during a data crisis, which means that utilization of the second data center remains very low. More imp ...
... The traditional method has been deployment of service continuity system with the same architecture as the production system, using the system once a year for system testing or bring it online only during a data crisis, which means that utilization of the second data center remains very low. More imp ...
On Improving User Response Times in Tableau
... with incoming edges will be answered from the cache. This strategy roughly corresponds to processing zones serially. Serial execution of queries minimizes their individual processing times but does not utilize available resources to the fullest. Therefore, executing queries concurrently might reduce ...
... with incoming edges will be answered from the cache. This strategy roughly corresponds to processing zones serially. Serial execution of queries minimizes their individual processing times but does not utilize available resources to the fullest. Therefore, executing queries concurrently might reduce ...
Chapter 1
... Primary Keys • Column in relational database table whose value must be unique for each row • Serves to identify individual occurrence of entity • Every row must have a primary key • Cannot be NULL • NULL – Value is absent or unknown – No entry is made for that data element Guide to Oracle 10g ...
... Primary Keys • Column in relational database table whose value must be unique for each row • Serves to identify individual occurrence of entity • Every row must have a primary key • Cannot be NULL • NULL – Value is absent or unknown – No entry is made for that data element Guide to Oracle 10g ...
Authentication
... ACID Transactions Isolation means application programmers are able to declare the type of isolation level and to have the DBMS manage locks so as to achieve that level of isolation SQL-92 defines four transaction isolation ...
... ACID Transactions Isolation means application programmers are able to declare the type of isolation level and to have the DBMS manage locks so as to achieve that level of isolation SQL-92 defines four transaction isolation ...
Modern Database Management
... databases in today’s information systems environment. The idea of an organizational database is intuitively appealing to most students. However, many students will have little or no background or experience with databases. Others will have had some experience with a PC database (such as Microsoft Ac ...
... databases in today’s information systems environment. The idea of an organizational database is intuitively appealing to most students. However, many students will have little or no background or experience with databases. Others will have had some experience with a PC database (such as Microsoft Ac ...
PGS99
... presentation, we assume the existence of a discrete global clock, even if sites do not have access to it. The range of the clock's ticks is the set of natural numbers. The set is divided into two disjoint subsets: a subset of client sites, denoted C , and a subset of database sites, denoted D . ...
... presentation, we assume the existence of a discrete global clock, even if sites do not have access to it. The range of the clock's ticks is the set of natural numbers. The set is divided into two disjoint subsets: a subset of client sites, denoted C , and a subset of database sites, denoted D . ...
Advanced Reporting Techniques of Dell OpenManage IT Assistant
... For example, a fictitious company, DirectCom, Inc., uses IT Assistant to manage all of its computer systems. At the end of a year, its IT department wants to have several reports about the company’s computer assets in a different format as part of the accounting process output. Desired reports inclu ...
... For example, a fictitious company, DirectCom, Inc., uses IT Assistant to manage all of its computer systems. At the end of a year, its IT department wants to have several reports about the company’s computer assets in a different format as part of the accounting process output. Desired reports inclu ...
Theme: Database Transactions in theory and in practice
... components, the DBMS was required to perform uniformly at all times. We achieved this by making all our database operations Inserts – which causes a true write to the disk system (as against an update for which the DBMS may go to a cache and the commercial DBMS we used in our experiments allows dirt ...
... components, the DBMS was required to perform uniformly at all times. We achieved this by making all our database operations Inserts – which causes a true write to the disk system (as against an update for which the DBMS may go to a cache and the commercial DBMS we used in our experiments allows dirt ...
Visual Web Developer - Dei-Isep
... If you are using Microsoft Windows XP or Windows Server 2003, you already have MDAC 2.7. However, if you are using Microsoft Windows 2000, you might to need to upgrade the MDAC already installed on your computer. For more information, see the article " Microsoft Data Access Components (MDAC) Install ...
... If you are using Microsoft Windows XP or Windows Server 2003, you already have MDAC 2.7. However, if you are using Microsoft Windows 2000, you might to need to upgrade the MDAC already installed on your computer. For more information, see the article " Microsoft Data Access Components (MDAC) Install ...
Chapter 15 - Amazon Web Services
... • An OLTP database can be large and active – Performing regular cold backups is generally unacceptable as it requires a complete DB shutdown – OLTP DBs must often be available all 24-hours – OLTP DBs tend to change rapidly, in small chunks, in many different parts of the database, or all at once – I ...
... • An OLTP database can be large and active – Performing regular cold backups is generally unacceptable as it requires a complete DB shutdown – OLTP DBs must often be available all 24-hours – OLTP DBs tend to change rapidly, in small chunks, in many different parts of the database, or all at once – I ...
Evaluation of Alternative
... with parameters such as case folding, stemming, etc. The IndexReader allows the user to probe the contents of the inverted index, for example, enumerating all tokens in the index. This important aspect will be discussed in section 4.1. The IndexSearcher provides a rich set of search options, includi ...
... with parameters such as case folding, stemming, etc. The IndexReader allows the user to probe the contents of the inverted index, for example, enumerating all tokens in the index. This important aspect will be discussed in section 4.1. The IndexSearcher provides a rich set of search options, includi ...
Effective Keyword Based Selection of Relational Databases
... • Relation RD(kId, tId) represents the non-zero entries of the keyword incidence matrix D • kId is the keyword ID and tId is the tuple ID • RK(kId, keyword) stores the keyword IDs and keywords (similar to a word dictionary in IR) • Matrices T1, T2, T3... (Tuple relationship matrices) are represented ...
... • Relation RD(kId, tId) represents the non-zero entries of the keyword incidence matrix D • kId is the keyword ID and tId is the tuple ID • RK(kId, keyword) stores the keyword IDs and keywords (similar to a word dictionary in IR) • Matrices T1, T2, T3... (Tuple relationship matrices) are represented ...
DPM 2007 - Microsoft
... Tape is inefficient Lack of application support (Exchange & SQL 200x, Sharepoint) WAN not feasible for centralized backups Disk-based backup consumes large amounts of space Remote and branch-office data protection is expensive and ...
... Tape is inefficient Lack of application support (Exchange & SQL 200x, Sharepoint) WAN not feasible for centralized backups Disk-based backup consumes large amounts of space Remote and branch-office data protection is expensive and ...
ZENworks Mobile Management 2.7.x Database Maintenance
... When information is deleted from iOSInstalledConfigurationProfiles, it is also deleted from these two tables. When only the most recent values are stored for iOSInstalledConfigurationProfiles, the same is true for these two tables. ...
... When information is deleted from iOSInstalledConfigurationProfiles, it is also deleted from these two tables. When only the most recent values are stored for iOSInstalledConfigurationProfiles, the same is true for these two tables. ...
name varchar
... (name varchar(20) address varchar(20)) ref using varchar(20) create table people of Person ref is oid user generated When creating a tuple, we must provide a unique value for the identifier (assumed to be the first attribute): insert into people values (‘01284567’, ‘John’, `23 Coyote Run’) ...
... (name varchar(20) address varchar(20)) ref using varchar(20) create table people of Person ref is oid user generated When creating a tuple, we must provide a unique value for the identifier (assumed to be the first attribute): insert into people values (‘01284567’, ‘John’, `23 Coyote Run’) ...
mod-C
... with a null reference and then set the reference separately: insert into departments values (`CS’, null) update departments set head = (select p.person_id from people as p where name = `John’) where name = `CS’ ...
... with a null reference and then set the reference separately: insert into departments values (`CS’, null) update departments set head = (select p.person_id from people as p where name = `John’) where name = `CS’ ...
Datapump In Oracle Database 11g Release 2: Foundation for Ultra
... Data Pump will choose the best data movement method for a particular operation. It is also possible for the user to specify an access method using command line parameters. The fastest method of moving data is by copying the database data files that contain the data without interpretation or altering ...
... Data Pump will choose the best data movement method for a particular operation. It is also possible for the user to specify an access method using command line parameters. The fastest method of moving data is by copying the database data files that contain the data without interpretation or altering ...
CSC309 Tutorial: JDBC
... however, you can scroll either forward or backward. Additionally, you can also scroll by specifying a position in the result set. ...
... however, you can scroll either forward or backward. Additionally, you can also scroll by specifying a position in the result set. ...