VI-Attached Database Storage - Purdue University :: Computer
... In this paper, we study the feasibility of leveraging VI–based communication to improve I/O performance and scalability for storage–centric applications and in particular database applications executing real–world online transaction processing loads. An important issue in database systems is the ov ...
... In this paper, we study the feasibility of leveraging VI–based communication to improve I/O performance and scalability for storage–centric applications and in particular database applications executing real–world online transaction processing loads. An important issue in database systems is the ov ...
CSE 593 Applied Project - Arizona Center for Integrative Modeling
... In addition, while spring does not compete with good existing solutions, it does foster integration. For example, Java persistence solutions JDO, Toplink, and Hibernate are great ORM solutions. Spring doesn't need to develop another one, but it does provide first class integration support to all th ...
... In addition, while spring does not compete with good existing solutions, it does foster integration. For example, Java persistence solutions JDO, Toplink, and Hibernate are great ORM solutions. Spring doesn't need to develop another one, but it does provide first class integration support to all th ...
What Is a Transaction?
... when concurrent transactions are granted READ access on the basis of a common lock. A shared lock produces no conflict as long as the concurrent transactions are read only. issued when a transaction wants to read data and no exclusive lock is held on that data item. ...
... when concurrent transactions are granted READ access on the basis of a common lock. A shared lock produces no conflict as long as the concurrent transactions are read only. issued when a transaction wants to read data and no exclusive lock is held on that data item. ...
slides - CIS @ Temple University
... If li and lj are consecutive in a schedule and they do not conflict, their results would remain the same even if they had been interchanged in the schedule. ...
... If li and lj are consecutive in a schedule and they do not conflict, their results would remain the same even if they had been interchanged in the schedule. ...
Question: 1 Which three methods can you use to run an Automatic
... B. The above SQL statement will fail because you cannot rename an undo tablespace. C. The tablespace will be renamed and all the changes will be logged in the alert log file. D. The tablespace will be renamed but a message will be added to the alert log file indicating that you should change the cor ...
... B. The above SQL statement will fail because you cannot rename an undo tablespace. C. The tablespace will be renamed and all the changes will be logged in the alert log file. D. The tablespace will be renamed but a message will be added to the alert log file indicating that you should change the cor ...
ppt
... attributes are called multidimensional data. Given a relation used for data analysis, we can identify some of its attributes as measure attributes, since they measure some value, and can be aggregated upon. For instance, the attribute number of the sales relation is a measure attribute, since it m ...
... attributes are called multidimensional data. Given a relation used for data analysis, we can identify some of its attributes as measure attributes, since they measure some value, and can be aggregated upon. For instance, the attribute number of the sales relation is a measure attribute, since it m ...
Module 1 - Faculty Websites
... • Rename the default ID primary key field and change its data type, if necessary; or accept the default ID field with the AutoNumber data type • In the Add & Delete group on the FIELDS tab, click the button for the type of field you want to add to the table and then type the field name; Repeat this ...
... • Rename the default ID primary key field and change its data type, if necessary; or accept the default ID field with the AutoNumber data type • In the Add & Delete group on the FIELDS tab, click the button for the type of field you want to add to the table and then type the field name; Repeat this ...
Federated Databases
... already and is governed by what data each local node already has, although this can be altered. Heterogeneity It will be likely that in a Federation there will be more than one type of Operating System and database combination, there must be some kind of interoperability in the system. Each local DB ...
... already and is governed by what data each local node already has, although this can be altered. Heterogeneity It will be likely that in a Federation there will be more than one type of Operating System and database combination, there must be some kind of interoperability in the system. Each local DB ...
Resource Control for Java Database Extensions
... Ideally, one should be able to run a UDF and obtain a list of all the resources consumed by it. For instance, in the case of LooksPromising, the CPU time and maximum amount of memory used during the invocation should be available. This information can be used for profiling the code and for charging ...
... Ideally, one should be able to run a UDF and obtain a list of all the resources consumed by it. For instance, in the case of LooksPromising, the CPU time and maximum amount of memory used during the invocation should be available. This information can be used for profiling the code and for charging ...
databaseid_ch1.pdf
... The relational model also supports various kinds of keys. To begin with, every relation has at least one candidate key.* A candidate key is just a unique identifier; in other words, it’s a combination of attributes—often, but not always, a “combination” involving just one attribute—such that every t ...
... The relational model also supports various kinds of keys. To begin with, every relation has at least one candidate key.* A candidate key is just a unique identifier; in other words, it’s a combination of attributes—often, but not always, a “combination” involving just one attribute—such that every t ...
Slide Template - Text Summarization
... or NOARCHIVELOG mode – If running in ARCHIVELOG mode, Oracle logs all changes to the database – When the OnLine ReDo files fill up, they are copied to the Archive ReDo files ...
... or NOARCHIVELOG mode – If running in ARCHIVELOG mode, Oracle logs all changes to the database – When the OnLine ReDo files fill up, they are copied to the Archive ReDo files ...
Relational Algebra for Ranked Tables with Similarities: Properties
... “fuzzy approach” to the relational model. A main feature of almost all of the approaches is that they are ad-hoc in that an analogy of a clear relationship between a relational model and first-order fuzzy logic is missing in the approaches ...
... “fuzzy approach” to the relational model. A main feature of almost all of the approaches is that they are ad-hoc in that an analogy of a clear relationship between a relational model and first-order fuzzy logic is missing in the approaches ...
ppt
... If you like free software or need a free solution If you need a solution that’s portable across multiple platforms (e.g. Red Hat Linux to Windows 2000) If you want to add dynamic content to your pages If you want to make your pages easier to maintain There are a lot of open source/free packages/libr ...
... If you like free software or need a free solution If you need a solution that’s portable across multiple platforms (e.g. Red Hat Linux to Windows 2000) If you want to add dynamic content to your pages If you want to make your pages easier to maintain There are a lot of open source/free packages/libr ...
Microsoft Dynamics NAV
... able to rapidly detect the slowdown and precisely pinpoint its root-cause, well before users notice and complain. One of the reasons for this slowness could be the poor processing power of the NAV server itself. Another key reason for this slowdown, but one which is often ignored, is the poor perfor ...
... able to rapidly detect the slowdown and precisely pinpoint its root-cause, well before users notice and complain. One of the reasons for this slowness could be the poor processing power of the NAV server itself. Another key reason for this slowdown, but one which is often ignored, is the poor perfor ...
print
... If you like free software or need a free solution If you need a solution that’s portable across multiple platforms (e.g. Red Hat Linux to Windows 2000) If you want to add dynamic content to your pages If you want to make your pages easier to maintain There are a lot of open source/free packages/libr ...
... If you like free software or need a free solution If you need a solution that’s portable across multiple platforms (e.g. Red Hat Linux to Windows 2000) If you want to add dynamic content to your pages If you want to make your pages easier to maintain There are a lot of open source/free packages/libr ...
Slide 1
... – Oracle audit trail from OS files • Collect audit records written in XML or standard text file – Operating system SYSLOG • Collect Oracle database audit records from SYSLOG – Redo log • Extract before/after values and DDL changes to table • Microsoft SQL server versions 2000, 2005, 2008 • Server si ...
... – Oracle audit trail from OS files • Collect audit records written in XML or standard text file – Operating system SYSLOG • Collect Oracle database audit records from SYSLOG – Redo log • Extract before/after values and DDL changes to table • Microsoft SQL server versions 2000, 2005, 2008 • Server si ...
dmsunit5ppt - SNGCE DIGITAL LIBRARY
... user program in a DBMS.it consists of a series of reads and writes of database objects. • To read a database object it is first brought into main memory from disk,and then its value is copied into a program variable • To write a database object an in-memory copy of the object is first modified and t ...
... user program in a DBMS.it consists of a series of reads and writes of database objects. • To read a database object it is first brought into main memory from disk,and then its value is copied into a program variable • To write a database object an in-memory copy of the object is first modified and t ...
J2EE - WordPress.com
... • It includes various tags to control the flow of execution, to support internationalization and to access database using SQL ...
... • It includes various tags to control the flow of execution, to support internationalization and to access database using SQL ...