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MAA / Data Guard 12c Setup Guide Creating a RAC Physical
... Note: Recommended to use SPFILE, if PFILE is in use the update/append the above parameters as required. 2. Configure the RAC primary database initialization parameters to support standby role. SQL> alter system set FAL_SERVER='stdrac1,stdrac2' scope=both sid='*' DB_FILE_NAME_CONVERT/LOG_FILE_NAME_CO ...
... Note: Recommended to use SPFILE, if PFILE is in use the update/append the above parameters as required. 2. Configure the RAC primary database initialization parameters to support standby role. SQL> alter system set FAL_SERVER='stdrac1,stdrac2' scope=both sid='*' DB_FILE_NAME_CONVERT/LOG_FILE_NAME_CO ...
EMC Extreme Performance and Efficiency for Microsoft SQL Server
... In most environments, enterprises need to create copies of production data with minimal impact to the system, and safely repurpose those copies so that business teams within their organization can use the data. Typically, they must wait hours or days to get access to copies of production data. This ...
... In most environments, enterprises need to create copies of production data with minimal impact to the system, and safely repurpose those copies so that business teams within their organization can use the data. Typically, they must wait hours or days to get access to copies of production data. This ...
Consolidation Best Practices: Oracle Database 12c plugs you into
... Consolidation lowers costs and improves manageability The decision to consolidate is often arrived at as a consequence of other initiatives, often directed by cost saving. These could include a corporate “green” initiative to reduce power consumption. Offset capital expenditure through raising hardw ...
... Consolidation lowers costs and improves manageability The decision to consolidate is often arrived at as a consequence of other initiatives, often directed by cost saving. These could include a corporate “green” initiative to reduce power consumption. Offset capital expenditure through raising hardw ...
SQL Server Separation of Duties - Center
... excellent resources to learn auditing concepts and how to implement auditing in SQL Server 2008 R2. As a practical example, an organization may want to set up an audit to track highly privileged users who manage security. The company requires an audit of occurrences where logins are created, existin ...
... excellent resources to learn auditing concepts and how to implement auditing in SQL Server 2008 R2. As a practical example, an organization may want to set up an audit to track highly privileged users who manage security. The company requires an audit of occurrences where logins are created, existin ...
Data Access Patterns
... getting started with the experiment • The same DBMS product is selected to be studied, - for example MySQL/InnoDB • A single SQL session is started in a terminal window • Students make notes of the transaction experiments or experiences are discussed ...
... getting started with the experiment • The same DBMS product is selected to be studied, - for example MySQL/InnoDB • A single SQL session is started in a terminal window • Students make notes of the transaction experiments or experiences are discussed ...
Database Disaster Recovery and More
... Please turn off your cell phone/pager If you must leave the session early, please do so as discreetly as possible Please avoid side conversation during the session Thank you for your cooperation! ...
... Please turn off your cell phone/pager If you must leave the session early, please do so as discreetly as possible Please avoid side conversation during the session Thank you for your cooperation! ...
Upgrading SQL Server 2000
... database and associated meta data upgrade of selected SQL Server 7.0 user databases. • Meta data information includes such things as logon information and userspecific objects associated with user databases. Performing an online database upgrade allows you to upgrade any or all of your user database ...
... database and associated meta data upgrade of selected SQL Server 7.0 user databases. • Meta data information includes such things as logon information and userspecific objects associated with user databases. Performing an online database upgrade allows you to upgrade any or all of your user database ...
Hybrid-Range Partitioning Strategy: A New Declustering Strategy for
... proposed new declustering strategies [DU82. KIM88, COPE88, PRAM89], while others have analyzed the impact of alternative declustering strategies [LIVN87, GHAN90]. Studies that are concerned with the multi-disk architecture [DU82, LIVNS’I] are different and not directly relevant to this study. In ord ...
... proposed new declustering strategies [DU82. KIM88, COPE88, PRAM89], while others have analyzed the impact of alternative declustering strategies [LIVN87, GHAN90]. Studies that are concerned with the multi-disk architecture [DU82, LIVNS’I] are different and not directly relevant to this study. In ord ...
New SQL Performance Optimizations to Enhance Your SAS® Client and Solution Access to the Database
... does the increased response time required to fetch the data translate into greater expense for the customer, the additional disk and memory space to store the data adds to the expense as well. As the integration of SAS software with external databases expands and the popularity of using formatted da ...
... does the increased response time required to fetch the data translate into greater expense for the customer, the additional disk and memory space to store the data adds to the expense as well. As the integration of SAS software with external databases expands and the popularity of using formatted da ...
New SAS® Performance Optimizations to Enhance Your SAS® Client and Solution Access to the Database
... does the increased response time required to fetch the data translate into greater expense for the customer, the additional disk and memory space to store the data adds to the expense as well. As the integration of SAS software with external databases expands and the popularity of using formatted da ...
... does the increased response time required to fetch the data translate into greater expense for the customer, the additional disk and memory space to store the data adds to the expense as well. As the integration of SAS software with external databases expands and the popularity of using formatted da ...
Advanced SQL
... Procedures and functions can be invoked also from dynamic SQL SQL:1999 allows more than one function/procedure of the same name (called name overloading), as long as the number of arguments differ, or at least the types of the arguments differ Database System Concepts - 6th Edition ...
... Procedures and functions can be invoked also from dynamic SQL SQL:1999 allows more than one function/procedure of the same name (called name overloading), as long as the number of arguments differ, or at least the types of the arguments differ Database System Concepts - 6th Edition ...
EMC VSPEX FOR VIRTUALIZED MICROSOFT SQL SERVER 2012 EMC VSPEX
... The information is subject to change without notice. The information in this publication is provided as is. EMC Corporation makes no representations or warranties of any kind with respect to the information in this publication, and specifically disclaims implied warranties of merchantability or fitn ...
... The information is subject to change without notice. The information in this publication is provided as is. EMC Corporation makes no representations or warranties of any kind with respect to the information in this publication, and specifically disclaims implied warranties of merchantability or fitn ...
Relativity Environment Optimization Guide - v9.2
... idle resources to ensure nothing is negatively impacted. Most current SAN and NAS devices include technologies to avoid or limit fragmentation on the block level. Windows sees the data logically from the software level, outside of the storage realm. If Windows detects a file in hundreds of pieces, S ...
... idle resources to ensure nothing is negatively impacted. Most current SAN and NAS devices include technologies to avoid or limit fragmentation on the block level. Windows sees the data logically from the software level, outside of the storage realm. If Windows detects a file in hundreds of pieces, S ...
Oracle Exadata Database Machine X4
... Configurations, the system can be custom configured to meet any business use case. In addition to upgrading within a rack, multiple racks can be connected using the integrated InfiniBand fabric to form even larger configurations. For example, a system composed of four Full Racks is simply four times ...
... Configurations, the system can be custom configured to meet any business use case. In addition to upgrading within a rack, multiple racks can be connected using the integrated InfiniBand fabric to form even larger configurations. For example, a system composed of four Full Racks is simply four times ...
Understanding, Modeling, and Improving Main
... and clients on the World-Wide-Web. In science, databases store the data gathered by astronomers, by investigators of the human genome, and by biochemists exploring the medical properties of proteins, to name only a few examples. With home-PC’s becoming more and more powerful — one can easily get 1 g ...
... and clients on the World-Wide-Web. In science, databases store the data gathered by astronomers, by investigators of the human genome, and by biochemists exploring the medical properties of proteins, to name only a few examples. With home-PC’s becoming more and more powerful — one can easily get 1 g ...
DBA Guide to Databases: VMware, Inc.
... platform addresses many difficult design problems such as scalability, high availability, and resource isolation that traditionally exist in the physical environment. With VMware features and tools, you can design database solutions that scale on demand to meet any throughput or organizational growt ...
... platform addresses many difficult design problems such as scalability, high availability, and resource isolation that traditionally exist in the physical environment. With VMware features and tools, you can design database solutions that scale on demand to meet any throughput or organizational growt ...
Programmatic SQL
... When a database query can return an arbitrary number of rows, embedded SQL uses cursors to return the data. As discussed in the context of Oracle’s PL/SQL language in Section 8.2.5, a cursor allows a host language to access the rows of a query result one at a time. In effect, the cursor acts as a po ...
... When a database query can return an arbitrary number of rows, embedded SQL uses cursors to return the data. As discussed in the context of Oracle’s PL/SQL language in Section 8.2.5, a cursor allows a host language to access the rows of a query result one at a time. In effect, the cursor acts as a po ...
PowerPointova predstavitev
... Partitioning, Sharding and Federation Backup and Replication SQL Server Reporting Services ...
... Partitioning, Sharding and Federation Backup and Replication SQL Server Reporting Services ...
Separation of Duties in SQL Server 2014
... Separation of DBA and OS Administrator duties SQL Server has always supported the use of Windows logins, both individual Windows user logins and group logins. SQL Server can be run in Windows-only authentication mode, which means that only Windows principals can authenticate to the database at an in ...
... Separation of DBA and OS Administrator duties SQL Server has always supported the use of Windows logins, both individual Windows user logins and group logins. SQL Server can be run in Windows-only authentication mode, which means that only Windows principals can authenticate to the database at an in ...
Microsoft SQL Server with Failover Clustering
... SQL Server 2000 Failover Clustering SQL Server failover clustering provides high server availability such that if one system fails or is purposely taken offline, SQL Server processing switches to a second, clustered system. This switch is known as a failover. Failover is designed to minimize system ...
... SQL Server 2000 Failover Clustering SQL Server failover clustering provides high server availability such that if one system fails or is purposely taken offline, SQL Server processing switches to a second, clustered system. This switch is known as a failover. Failover is designed to minimize system ...
item_name, color
... Procedures and functions can be invoked also from dynamic SQL SQL:1999 allows more than one function/procedure of the same name (called name overloading), as long as the number of arguments differ, or at least the types of the arguments differ Database System Concepts - 6th Edition ...
... Procedures and functions can be invoked also from dynamic SQL SQL:1999 allows more than one function/procedure of the same name (called name overloading), as long as the number of arguments differ, or at least the types of the arguments differ Database System Concepts - 6th Edition ...
SQL Server 7.0 Performance Tuning Guide
... automatically configures and tunes the lazy writer. You no longer need to manually tune free buffer and max lazywrite IO. Free buffer and lazy writer I/O activity still can be monitored with SQL Server 7.0 Performance Monitor objects. ...
... automatically configures and tunes the lazy writer. You no longer need to manually tune free buffer and max lazywrite IO. Free buffer and lazy writer I/O activity still can be monitored with SQL Server 7.0 Performance Monitor objects. ...
chapter 1 - Computer Science
... Database Management and transaction processing systems occupy a crucial position in our information technology-based world. It is imperative that these systems function correctly and reflect real world actions on the data that they store, manage and manipulate. The constantly evolving nature of RDBM ...
... Database Management and transaction processing systems occupy a crucial position in our information technology-based world. It is imperative that these systems function correctly and reflect real world actions on the data that they store, manage and manipulate. The constantly evolving nature of RDBM ...
Table of Content - California State University, Long Beach
... - i.e., "A is a superkey of table T" means "A functionally determines values of other columns in table T". Candidate key: non-reducible unique identifier - A super key without the redundancy, or, a "minimal" superkey. - There can be several candidate keys in one table. - i.e., "A is a candidate key ...
... - i.e., "A is a superkey of table T" means "A functionally determines values of other columns in table T". Candidate key: non-reducible unique identifier - A super key without the redundancy, or, a "minimal" superkey. - There can be several candidate keys in one table. - i.e., "A is a candidate key ...
Configuration Database Backup Guide
... authentication resources used by Ocularis (as of Ocularis v3.8). This SQL database for the Ocularis Base software should not be confused with the databases used to store live and recorded video and audio data. ...
... authentication resources used by Ocularis (as of Ocularis v3.8). This SQL database for the Ocularis Base software should not be confused with the databases used to store live and recorded video and audio data. ...
Tandem Computers
![](https://commons.wikimedia.org/wiki/Special:FilePath/Tandem_mug.jpg?width=300)
Tandem Computers, Inc. was the dominant manufacturer of fault-tolerant computer systems for ATM networks, banks, stock exchanges, telephone switching centers, and other similar commercial transaction processing applications requiring maximum uptime and zero data loss. The company was founded in 1974 and remained independent until 1997. It is now a server division within Hewlett Packard.Tandem's NonStop systems use a number of independent identical processors and redundant storage devices and controllers to provide automatic high-speed ""failover"" in the case of a hardware or software failure. To contain the scope of failures and of corrupted data, these multi-computer systems have no shared central components, not even main memory. Conventional multi-computer systems all use shared memories and work directly on shared data objects. Instead, NonStop processors cooperate by exchanging messages across a reliable fabric, and software takes periodic snapshots for possible rollback of program memory state.Besides handling failures well, this ""shared-nothing"" messaging system design also scales extremely well to the largest commercial workloads. Each doubling of the total number of processors would double system throughput, up to the maximum configuration of 4000 processors. In contrast, the performance of conventional multiprocessor systems is limited by the speed of some shared memory, bus, or switch. Adding more than 4–8 processors that way gives no further system speedup. NonStop systems have more often been bought to meet scaling requirements than for extreme fault tolerance. They compete well against IBM's largest mainframes, despite being built from simpler minicomputer technology.