Implementing Oracle9i data Guard For Higher Availability
... Therefore, only local archive destination (log_archive_dest_1) is set to mandatory; the standby archive destination (log_archive_dest_2) is set to optional for LGWR process, with network transmission method of asynchronous and disk write option of no affirm. 8.The standby site is not using standby o ...
... Therefore, only local archive destination (log_archive_dest_1) is set to mandatory; the standby archive destination (log_archive_dest_2) is set to optional for LGWR process, with network transmission method of asynchronous and disk write option of no affirm. 8.The standby site is not using standby o ...
NoCOUG Persistance of Memory Issues
... No one knows how code really works Why are these values appearing and disappearing? App is inserting/deleting the rows with the 3rd distinct value This change causes optimizer to choose bad plan ...
... No one knows how code really works Why are these values appearing and disappearing? App is inserting/deleting the rows with the 3rd distinct value This change causes optimizer to choose bad plan ...
Why, When, and How to Use Oracle Database 11g Semantic
... Unstructured data (email, office documents) Multi-data types (graphs, spatial, text, sensors) ...
... Unstructured data (email, office documents) Multi-data types (graphs, spatial, text, sensors) ...
SEAS VLDB - Microsoft
... Reporting done all day long based off daily, weekly, monthly quarterly and yearly intervals Very partitionable by period of time 5-7 TB database This was based off a prototype, project being developed. SEAS06 - VLDB Management & Operation ...
... Reporting done all day long based off daily, weekly, monthly quarterly and yearly intervals Very partitionable by period of time 5-7 TB database This was based off a prototype, project being developed. SEAS06 - VLDB Management & Operation ...
Security and the Data Warehouse
... that database users are only authorized to perform those specific operations required by their job functions. In addition, other features, such as roles and stored procedures, not only allow you to control which privileges a user has, but under what conditions he can use those privileges. While priv ...
... that database users are only authorized to perform those specific operations required by their job functions. In addition, other features, such as roles and stored procedures, not only allow you to control which privileges a user has, but under what conditions he can use those privileges. While priv ...
OLAP - MPUG
... Microsoft EPM Solution components work together or alone SQL Analysis Services supplies OLAP Cubes Microsoft Excel supplies a User Interface to the OLAP data via Pivot Tables These EPM components can be used to develop custom reporting solutions Microsoft Excel users have a ready made “window” into ...
... Microsoft EPM Solution components work together or alone SQL Analysis Services supplies OLAP Cubes Microsoft Excel supplies a User Interface to the OLAP data via Pivot Tables These EPM components can be used to develop custom reporting solutions Microsoft Excel users have a ready made “window” into ...
Database Backup and Recovery
... in order to roll a database forward after a tape recovery. • Log files should be stored on a separate drive from the data files • Log files in Oracle can be multiplexed ...
... in order to roll a database forward after a tape recovery. • Log files should be stored on a separate drive from the data files • Log files in Oracle can be multiplexed ...
Query_Store
... • Flush the data at specific business case intervals. For example, if performance of the DB seems to be poor around end of the month due financial reporting, consider using the Agile methodology to complete one iteration, then flush the data before the next iteration. • Keep the Max Size small enoug ...
... • Flush the data at specific business case intervals. For example, if performance of the DB seems to be poor around end of the month due financial reporting, consider using the Agile methodology to complete one iteration, then flush the data before the next iteration. • Keep the Max Size small enoug ...
PHP_Part2
... When the uploader.php file is executed, the uploaded file exists in a temporary storage area on the server. If the file is not moved to a different location it will be destroyed! To save our precious file we are going to need to make use of the $_FILES associative array. The $_FILES array is wh ...
... When the uploader.php file is executed, the uploaded file exists in a temporary storage area on the server. If the file is not moved to a different location it will be destroyed! To save our precious file we are going to need to make use of the $_FILES associative array. The $_FILES array is wh ...
SQL Server 2008 R2 Enterprise edition enables several dimensions
... SharePoint Server 2010 deployment, from understanding which features are important to your deployment needs, to enhancing security, or designing topologies that enable seamless scale. To understand which features are right for your deployment you should first understand and prioritize your organizat ...
... SharePoint Server 2010 deployment, from understanding which features are important to your deployment needs, to enhancing security, or designing topologies that enable seamless scale. To understand which features are right for your deployment you should first understand and prioritize your organizat ...
Introducing WCF
... language itself, rather than as string literals embedded in the application code. This means that developers do not have to learn a separate query language. Additionally, LINQ to DataSet enables Visual Studio developers to work more productively, because the Visual Studio IDE provides compile-time s ...
... language itself, rather than as string literals embedded in the application code. This means that developers do not have to learn a separate query language. Additionally, LINQ to DataSet enables Visual Studio developers to work more productively, because the Visual Studio IDE provides compile-time s ...
Query Optimization
... that gives its cost. Given the complexity of many of these steps, most of these formulas are simple approximations of what the system actually does and are based on certain assumptions regarding issues like bu er management, disk-cpu overlap, sequential vs. random I/O, etc. The most important input ...
... that gives its cost. Given the complexity of many of these steps, most of these formulas are simple approximations of what the system actually does and are based on certain assumptions regarding issues like bu er management, disk-cpu overlap, sequential vs. random I/O, etc. The most important input ...
FAQ: How CDC refresh works
... change to the DM_BOOKMARK table, and discards these transactions which originated from CDC. The only time CDC does not write an entry to the DM_BOOKMARK table during replication is during REFRESH bulk load operations which are not logged and therefore would not be replicated by CDC. Q: What is "Dif ...
... change to the DM_BOOKMARK table, and discards these transactions which originated from CDC. The only time CDC does not write an entry to the DM_BOOKMARK table during replication is during REFRESH bulk load operations which are not logged and therefore would not be replicated by CDC. Q: What is "Dif ...
lecture1423726199
... consistency that either both the credit and debit occur, or that neither occur. That is, the funds transfer must be atomic—it must happen in its entirety or not at all. It is difficult to ensure atomicity in a conventional file-processing system. Concurrent-access anomalies. For the sake of overal ...
... consistency that either both the credit and debit occur, or that neither occur. That is, the funds transfer must be atomic—it must happen in its entirety or not at all. It is difficult to ensure atomicity in a conventional file-processing system. Concurrent-access anomalies. For the sake of overal ...
Resume
... Created SQL databases in Azure IAAS and PAAS. Implemented SQL Server 2014 and 2016 always on availability groups in Azure IAAS. Deployed SQL Server 2014/2012 Databases to SQL Azure PAAS. Created Disaster Recovery Plans and tested them. Implemented High Availability plans like Always on Availability ...
... Created SQL databases in Azure IAAS and PAAS. Implemented SQL Server 2014 and 2016 always on availability groups in Azure IAAS. Deployed SQL Server 2014/2012 Databases to SQL Azure PAAS. Created Disaster Recovery Plans and tested them. Implemented High Availability plans like Always on Availability ...
Fast Nearest Neighbor Search with Keywords - OPUS
... geometric properties only, such as whether a point is in a rectangle, or how close two points are from each other. We have seen some modern applications that call for the ability to select objects based on both of their geometric coordinates and their associated texts. For example, it would be fairl ...
... geometric properties only, such as whether a point is in a rectangle, or how close two points are from each other. We have seen some modern applications that call for the ability to select objects based on both of their geometric coordinates and their associated texts. For example, it would be fairl ...
Building FHIR Servers on Existing Applications Robert Worden
... Do you need to write software to do this? No: ...
... Do you need to write software to do this? No: ...
Full Article
... Frequent pattern mining is the classification of frequent itemsets from huge database. The major goal of frequent itemset mining is to recognize all frequent itemsets, that is, itemsets that have at least a particular minimum support; the percentage of transactions containing the itemset [3]. The ra ...
... Frequent pattern mining is the classification of frequent itemsets from huge database. The major goal of frequent itemset mining is to recognize all frequent itemsets, that is, itemsets that have at least a particular minimum support; the percentage of transactions containing the itemset [3]. The ra ...
Elmasri/Navathe, Fundamentals of Database Systems, Fourth Edition
... Information stored in databases is known as structured data because it is represented in a strict format. The DBMS then checks to ensure that all data follows the structures and constraints specified in the schema. In some applications, data is collected in an ad-hoc manner before it is known ho ...
... Information stored in databases is known as structured data because it is represented in a strict format. The DBMS then checks to ensure that all data follows the structures and constraints specified in the schema. In some applications, data is collected in an ad-hoc manner before it is known ho ...
Sequential Pattern Mining
... – Every point in time contributes (precisely or approximately) to the periodicity ...
... – Every point in time contributes (precisely or approximately) to the periodicity ...
Relational model
The relational model for database management is an approach to managing data using a structure and language consistent with first-order predicate logic, first described in 1969 by Edgar F. Codd. In the relational model of a database, all data is represented in terms of tuples, grouped into relations. A database organized in terms of the relational model is a relational database.The purpose of the relational model is to provide a declarative method for specifying data and queries: users directly state what information the database contains and what information they want from it, and let the database management system software take care of describing data structures for storing the data and retrieval procedures for answering queries.Most relational databases use the SQL data definition and query language; these systems implement what can be regarded as an engineering approximation to the relational model. A table in an SQL database schema corresponds to a predicate variable; the contents of a table to a relation; key constraints, other constraints, and SQL queries correspond to predicates. However, SQL databases deviate from the relational model in many details, and Codd fiercely argued against deviations that compromise the original principles.