12. User-managed complete recovery and RMAN complete recovery
... No matter what type of media failure the DBA is handling, they must contribute more analysis and thought to a media failure then they would to most other failure situations, such as those associated with instance recovery or basic user error. In fact, in certain situations, a severe hardware failure ...
... No matter what type of media failure the DBA is handling, they must contribute more analysis and thought to a media failure then they would to most other failure situations, such as those associated with instance recovery or basic user error. In fact, in certain situations, a severe hardware failure ...
MySQL
... tables that can be dynamically (and temporarily) combined into a single table. Columns of the contributing tables can be related to one another. • In a non-relational database, the tables are always separate entities ...
... tables that can be dynamically (and temporarily) combined into a single table. Columns of the contributing tables can be related to one another. • In a non-relational database, the tables are always separate entities ...
Slides
... [7] U. Acar, P. Buneman, J. Cheney, J. van den Bussche, N. Kwasnikowska, and S. Vansummeren. A graph model of data and workflow provenance. In TaPP, 2010. [8] Y. Amsterdamer, S. Davidson, D. Deutch, T. Milo, J. Stoyanovich, and V. Tannen. Putting Lipstick on Pig: Enabling Database-style Workflow Pro ...
... [7] U. Acar, P. Buneman, J. Cheney, J. van den Bussche, N. Kwasnikowska, and S. Vansummeren. A graph model of data and workflow provenance. In TaPP, 2010. [8] Y. Amsterdamer, S. Davidson, D. Deutch, T. Milo, J. Stoyanovich, and V. Tannen. Putting Lipstick on Pig: Enabling Database-style Workflow Pro ...
Optimization of Continuous Queries in Federated
... achieve performance which cannot be matched by either engine alone. By “federate”, we mainly mean outsourcing certain fragments of a continuous query from the SPE to the database engine when the outsourcing can lead to better performance; the federated system, however, supports queries that access b ...
... achieve performance which cannot be matched by either engine alone. By “federate”, we mainly mean outsourcing certain fragments of a continuous query from the SPE to the database engine when the outsourcing can lead to better performance; the federated system, however, supports queries that access b ...
Data Modeling and Database Design Using ERwin
... Supported Database Management Systems 1. IBM DB2 2. IBM AS/400 3. ORACLE 4. MS SQL Server 5. InterBase 6. SYBASE 7. PROGRESS 8. INFORMIX 9. Ingres 10. Red Brick ...
... Supported Database Management Systems 1. IBM DB2 2. IBM AS/400 3. ORACLE 4. MS SQL Server 5. InterBase 6. SYBASE 7. PROGRESS 8. INFORMIX 9. Ingres 10. Red Brick ...
![006. General view of RAC components [DOC file]](http://s1.studyres.com/store/data/005391062_1-5703c25df87cb93a1ba29dd601384d01-300x300.png)
006. General view of RAC components [DOC file]
... Database files that reside on external redundancy disk groups are not mirrored by ASM. Thus, there is only one instance of each database file stored within the disk group. External redundancy is normally used when data mirroring is being performed at the hardware level, external to ASM. Normal redun ...
... Database files that reside on external redundancy disk groups are not mirrored by ASM. Thus, there is only one instance of each database file stored within the disk group. External redundancy is normally used when data mirroring is being performed at the hardware level, external to ASM. Normal redun ...
Data - DWH Community
... 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 or functionality described for Oracle’s ...
... 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 or functionality described for Oracle’s ...
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 ...
SQL Server Workload Consolidation
... contending for finite system resources, and runaway virtual machines attempting to demand additional system resources due to increasing load. In all cases ESX 3.5 meets or exceeds the most demanding needs. ...
... contending for finite system resources, and runaway virtual machines attempting to demand additional system resources due to increasing load. In all cases ESX 3.5 meets or exceeds the most demanding needs. ...
of Distributed Indexing Internet Autonomous
... Indie addresses database consistency and recovery with a timestamped augmented flooding algorithm which works as follows. An object, regardless of where it resides, is labeled with the object identifier or oid of the database which created it, and all trigger table entries, registration table entrie ...
... Indie addresses database consistency and recovery with a timestamped augmented flooding algorithm which works as follows. An object, regardless of where it resides, is labeled with the object identifier or oid of the database which created it, and all trigger table entries, registration table entrie ...
External overview for field use
... A strategic dedicated team of solution & technical architects that can consult with customers and assist them in developing a roadmap to optimize & improve the efficiency of their technology platform’s performance. ...
... A strategic dedicated team of solution & technical architects that can consult with customers and assist them in developing a roadmap to optimize & improve the efficiency of their technology platform’s performance. ...
PowerPoint Chapter 10
... • Transaction log keeps track of all transactions that modify database • Concurrency control coordinates simultaneous execution of transactions • Scheduler is responsible for establishing order in which concurrent transaction operations are executed ...
... • Transaction log keeps track of all transactions that modify database • Concurrency control coordinates simultaneous execution of transactions • Scheduler is responsible for establishing order in which concurrent transaction operations are executed ...
Chapter 10
... • Transaction log keeps track of all transactions that modify database • Concurrency control coordinates simultaneous execution of transactions • Scheduler is responsible for establishing order in which concurrent transaction operations are executed ...
... • Transaction log keeps track of all transactions that modify database • Concurrency control coordinates simultaneous execution of transactions • Scheduler is responsible for establishing order in which concurrent transaction operations are executed ...
The End of a Myth: Distributed Transactions Can Scale
... second-class design consideration in order to improve the performance of a few selected queries, similar to how creating an index can help a selected class of queries. In this paper, we will show that distributed transactions with the common Snapshot Isolation scheme [8] can indeed scale using the n ...
... second-class design consideration in order to improve the performance of a few selected queries, similar to how creating an index can help a selected class of queries. In this paper, we will show that distributed transactions with the common Snapshot Isolation scheme [8] can indeed scale using the n ...
item_name, color, size
... Multiple rank clauses can occur in a single select clause. Ranking is done after applying group by clause/aggregation Can be used to find top-n results ...
... Multiple rank clauses can occur in a single select clause. Ranking is done after applying group by clause/aggregation Can be used to find top-n results ...
DBTaint: Cross-Application Information Flow Tracking via Databases
... value associated with that piece of data. However, since the Web applications that use these databases are not modified in any way, their data values and corresponding SQL queries do not include the necessary information to maintain the data taint values in the database. A key component of the DBTai ...
... value associated with that piece of data. However, since the Web applications that use these databases are not modified in any way, their data values and corresponding SQL queries do not include the necessary information to maintain the data taint values in the database. A key component of the DBTai ...
XMach-1: A Benchmark for XML Data Management
... storage of XML documents and data, and measurement of throughput and response time performance for a variety of XML operations. To support scalability, different database sizes and load volumes should be supported. This section analyses the XML-specific requirements w.r.t. data organization and oper ...
... storage of XML documents and data, and measurement of throughput and response time performance for a variety of XML operations. To support scalability, different database sizes and load volumes should be supported. This section analyses the XML-specific requirements w.r.t. data organization and oper ...
Executive information Systems
... All EIS userscan use any generic web browser to access the tools on the intranet. Each tool will be discussed in detail in following sections. The data flow is initiated from the user by opening the application via intranet or as a desktop application. This triggers the PHP code to execute, which i ...
... All EIS userscan use any generic web browser to access the tools on the intranet. Each tool will be discussed in detail in following sections. The data flow is initiated from the user by opening the application via intranet or as a desktop application. This triggers the PHP code to execute, which i ...
How Much Data
... • More automation during the upgrade process • Additional validation steps (also for on-line) • Post upgrade more automated as well • Better status as to specific component success • Post upgrade fix-it scripts to help automate future needs • Parallel upgrade takes advantage of multiple CPU cores • ...
... • More automation during the upgrade process • Additional validation steps (also for on-line) • Post upgrade more automated as well • Better status as to specific component success • Post upgrade fix-it scripts to help automate future needs • Parallel upgrade takes advantage of multiple CPU cores • ...
Using Java in Oracle Database
... of security features. Java has been developed to prevent anyone from tampering with the operating system where the Java code resides in. Some languages, such as C, can introduce security problems within the database. However, Java, because of its design, is a robust language that can be used within ...
... of security features. Java has been developed to prevent anyone from tampering with the operating system where the Java code resides in. Some languages, such as C, can introduce security problems within the database. However, Java, because of its design, is a robust language that can be used within ...
Database Processing, 12e (Kroenke/Auer)
... purpose by storing data in tables. Each table has rows and columns, similar to a spreadsheet. A database usually has multiple tables in order to keep track of different but related things. For example, we might have a CUSTOMER table to keep track of customers and a PRODUCT table to keep track of the ...
... purpose by storing data in tables. Each table has rows and columns, similar to a spreadsheet. A database usually has multiple tables in order to keep track of different but related things. For example, we might have a CUSTOMER table to keep track of customers and a PRODUCT table to keep track of the ...
Lecture Notes - BioU - Pittsburgh Supercomputing Center
... • Dr. Jaime Seguel and Dr. Bienvenido Vélez, University of Puerto Rico at Mayagüez. • Dr. Satish Bhalla, Johnson C. Smith University. • Unless otherwise specified, all the information contained within is Copyrighted © by Carnegie Mellon University. Permission is granted for use, modify, and reproduc ...
... • Dr. Jaime Seguel and Dr. Bienvenido Vélez, University of Puerto Rico at Mayagüez. • Dr. Satish Bhalla, Johnson C. Smith University. • Unless otherwise specified, all the information contained within is Copyrighted © by Carnegie Mellon University. Permission is granted for use, modify, and reproduc ...