ppt
... where one node may be running relational database system under UNIX, another may be running object-oriented system under Windows and so on. • A transaction may run in a distributed fashion at multiple nodes. • In this execution scenario the transaction commits only when all these multiple nodes agre ...
... where one node may be running relational database system under UNIX, another may be running object-oriented system under Windows and so on. • A transaction may run in a distributed fashion at multiple nodes. • In this execution scenario the transaction commits only when all these multiple nodes agre ...
File - gsm 5170 management information system
... Eliminate repeating groups or manyto-many relationships Assure that each field in a relation depends only on the primary key for that relation Remove all derived fields from the ...
... Eliminate repeating groups or manyto-many relationships Assure that each field in a relation depends only on the primary key for that relation Remove all derived fields from the ...
Document
... Focus on performance needs from the project scope to maintenance Design and develop for high performance • Hardware, Windows, SQL Server and application ...
... Focus on performance needs from the project scope to maintenance Design and develop for high performance • Hardware, Windows, SQL Server and application ...
ELM-C
... Eliminate repeating groups or manyto-many relationships Assure that each field in a relation depends only on the primary key for that relation Remove all derived fields from the ...
... Eliminate repeating groups or manyto-many relationships Assure that each field in a relation depends only on the primary key for that relation Remove all derived fields from the ...
Main Title Starts Here Two Lines or More if Necessary
... ▪ Incremental global statistics gathering needs to be enabled. ▪ Alternatively, check for “top” tables with “most stale” global statistics weekly. ...
... ▪ Incremental global statistics gathering needs to be enabled. ▪ Alternatively, check for “top” tables with “most stale” global statistics weekly. ...
Normal forms
... of an employee's skills must appear paired with every one of his languages. It may or may not be obvious to the reader that this is equivalent to our notion of independence: since every possible pairing must be present, there is no "information" in the pairings. Such pairings convey information only ...
... of an employee's skills must appear paired with every one of his languages. It may or may not be obvious to the reader that this is equivalent to our notion of independence: since every possible pairing must be present, there is no "information" in the pairings. Such pairings convey information only ...
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 ...
DatabaseConnDynGPNet
... Applications that integrate with Microsoft Dynamics GP often need to access tables in the SQL database. Users of these integrating applications want to use the same SQL login credentials (user ID and password) that they use to access Microsoft Dynamics GP. To improve security, login information for ...
... Applications that integrate with Microsoft Dynamics GP often need to access tables in the SQL database. Users of these integrating applications want to use the same SQL login credentials (user ID and password) that they use to access Microsoft Dynamics GP. To improve security, login information for ...
Kas ir JDBC interfeiss - Datu bāzes tehnoloģijas
... under JDBC will be used to establish a database Connection. 2. Driver: This interface handles the communications with the database server. You will interact directly with Driver objects very rarely. Instead, you use DriverManager objects, which manages objects of this type. It also abstracts the det ...
... under JDBC will be used to establish a database Connection. 2. Driver: This interface handles the communications with the database server. You will interact directly with Driver objects very rarely. Instead, you use DriverManager objects, which manages objects of this type. It also abstracts the det ...
Using Live Distributed Objects for Office Automation.
... pursue this direction; prior approaches include goal-based agent systems and intelligent agent-based workflow systems [9]. However, we are not aware of any prior work offering the same benefits. The contributions of this paper are as follows. ...
... pursue this direction; prior approaches include goal-based agent systems and intelligent agent-based workflow systems [9]. However, we are not aware of any prior work offering the same benefits. The contributions of this paper are as follows. ...
A Novel Approach for Protecting Privacy in Cloud Storage
... uses temporary insert and update without encryption reduces the client computational overhead as compared to [26]. In the literature we studied, we could not find the contribution which mentions about private retrieval of specific record. Our scheme supports single record retrieval privately. Existi ...
... uses temporary insert and update without encryption reduces the client computational overhead as compared to [26]. In the literature we studied, we could not find the contribution which mentions about private retrieval of specific record. Our scheme supports single record retrieval privately. Existi ...
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Chapter 3
... Oracle Managed Files (continued) • Main disadvantage: inability to control exact size and name of datafiles, control files, and log files • You can create some files as user-managed files and leave others as OMF in the same database • Specify values in these initialization parameters: ...
... Oracle Managed Files (continued) • Main disadvantage: inability to control exact size and name of datafiles, control files, and log files • You can create some files as user-managed files and leave others as OMF in the same database • Specify values in these initialization parameters: ...
Document
... Then the operations have to be redone from the log file (that is already on disk) to the database Using after images (item values intended to be written to the database) does redo Deferred update recovery log file has to contain only after images - the new database item values ...
... Then the operations have to be redone from the log file (that is already on disk) to the database Using after images (item values intended to be written to the database) does redo Deferred update recovery log file has to contain only after images - the new database item values ...
SQL Server Integration Services with Oracle Database 10g
... SQL Server is part of the Microsoft integrated BI platform, and covers data warehousing, analytics and reporting, score carding, planning, and budgeting. SQL Server is in the Leader’s Quadrant in both Gartner’s Magic Quadrant for BI Platforms and Magic Quadrant for Data Warehousing. Microsoft includ ...
... SQL Server is part of the Microsoft integrated BI platform, and covers data warehousing, analytics and reporting, score carding, planning, and budgeting. SQL Server is in the Leader’s Quadrant in both Gartner’s Magic Quadrant for BI Platforms and Magic Quadrant for Data Warehousing. Microsoft includ ...
13 Tips - Kevin S. Goff
... Snowflake dimension schemas • As a general rule, build fact-dimension relationships in flat, denormalized structures (star-schema) • Sometimes, however, the repetition of data might be so high that you might make an exception and normalize one or more dimensions (snowflake schema based on dimension ...
... Snowflake dimension schemas • As a general rule, build fact-dimension relationships in flat, denormalized structures (star-schema) • Sometimes, however, the repetition of data might be so high that you might make an exception and normalize one or more dimensions (snowflake schema based on dimension ...
Cryptography
... • One of their team members decided to encrypt a substantial number of columns in a mission critical database • The person who set up the instance had a backup job that ran every day. It deleted the previous days backups and created a current backup set. • They have the domain user and password used ...
... • One of their team members decided to encrypt a substantial number of columns in a mission critical database • The person who set up the instance had a backup job that ran every day. It deleted the previous days backups and created a current backup set. • They have the domain user and password used ...
Management Tools
... administration features increase data reliability and availability. Storage Edition for Oracle enables DBAs to meet their top ...
... administration features increase data reliability and availability. Storage Edition for Oracle enables DBAs to meet their top ...
create user
... systems, including other SQL servers and Oracle10g servers • OLEDB (Object Linking and Embedding Database ) is a Microsoft component that allows Windows applications to connect and access different database systems. • Operating system is the gateway to database access. • Windows authentication is th ...
... systems, including other SQL servers and Oracle10g servers • OLEDB (Object Linking and Embedding Database ) is a Microsoft component that allows Windows applications to connect and access different database systems. • Operating system is the gateway to database access. • Windows authentication is th ...
A 1
... Online transaction processing (OLTP) systems Execute transactions at rates that reach several hundred per ...
... Online transaction processing (OLTP) systems Execute transactions at rates that reach several hundred per ...
relational calculus
... creates a new relation, which is specified in terms of variables that range over rows of the stored database relations (in tuple calculus) or over columns of the stored relations (in domain calculus). ...
... creates a new relation, which is specified in terms of variables that range over rows of the stored database relations (in tuple calculus) or over columns of the stored relations (in domain calculus). ...
No Slide Title
... Mapping XML Schema to Object Classes – problems with annotations Can an annotation be added to a “ref” ? If so, does it take precedence over an annotation of the entity referred to? We assume annotations can be applied to a ‘ref’, and … The annotation element on an attribute ref is associat ...
... Mapping XML Schema to Object Classes – problems with annotations Can an annotation be added to a “ref” ? If so, does it take precedence over an annotation of the entity referred to? We assume annotations can be applied to a ‘ref’, and … The annotation element on an attribute ref is associat ...
Document
... "None of the other databases Linux supports have the shared, concurrent scaling potential of Oracle9i RAC." ...
... "None of the other databases Linux supports have the shared, concurrent scaling potential of Oracle9i RAC." ...