Table space Word Document - Oracle Training in Chennai
... By using table space admin can control disk layout of an installation. A common use of table space is to optimize performance. For example a heavily used index can be placed on a fast SCSI disk. A DB table which contains archived data that is rarely accessed could be stored on a less expensive but s ...
... By using table space admin can control disk layout of an installation. A common use of table space is to optimize performance. For example a heavily used index can be placed on a fast SCSI disk. A DB table which contains archived data that is rarely accessed could be stored on a less expensive but s ...
12recovery - NDSU Computer Science
... In other words, holographic memories can be searched extremely quickly for data patterns (associative memory). This would allow database searches using physics rather than software. Note that holographic storage may make the current access path technologies (indexes) obsolete. Why would anyone use i ...
... In other words, holographic memories can be searched extremely quickly for data patterns (associative memory). This would allow database searches using physics rather than software. Note that holographic storage may make the current access path technologies (indexes) obsolete. Why would anyone use i ...
Freecom Network Drive
... the standard protocol for data exchange within networks and over the Internet. This guarantees the unrestricted compatibility of the Network Drive when incorporated into existing network environments. Thanks to the assignment of its own IP address, worldwide access to the Network Drive is possible i ...
... the standard protocol for data exchange within networks and over the Internet. This guarantees the unrestricted compatibility of the Network Drive when incorporated into existing network environments. Thanks to the assignment of its own IP address, worldwide access to the Network Drive is possible i ...
Process Management
... Entire speed of computer operation hinges on disk subsystem and its algorithms OS activities – Free-space management – Storage allocation ...
... Entire speed of computer operation hinges on disk subsystem and its algorithms OS activities – Free-space management – Storage allocation ...
Computer Terms
... on the monitor and the output of a printout. Peripheral devices – Input, output, and secondary storage devices. (keyboard, monitor, zip drive) Program – Instructions that tell the hardware what to do to transform input into output. ...
... on the monitor and the output of a printout. Peripheral devices – Input, output, and secondary storage devices. (keyboard, monitor, zip drive) Program – Instructions that tell the hardware what to do to transform input into output. ...
Computer Vocabulary Terms
... on the monitor and the output of a printout. Peripheral devices – Input, output, and secondary storage devices. (keyboard, monitor, zip drive) Program – Instructions that tell the hardware what to do to transform input into output. ...
... on the monitor and the output of a printout. Peripheral devices – Input, output, and secondary storage devices. (keyboard, monitor, zip drive) Program – Instructions that tell the hardware what to do to transform input into output. ...
CUSTOMER_CODE SMUDE DIVISION_CODE SMUDE
... compact disks (CD) which can hold about 640 megabytes of data and the digital video disk (DVD) which can hold about 4.7 or 8.5 gigabytes of data per side of the disk. Data are stored optically on a disk and are read by a laser. The optical disks in read only compact disks (CD-ROM) or read only digit ...
... compact disks (CD) which can hold about 640 megabytes of data and the digital video disk (DVD) which can hold about 4.7 or 8.5 gigabytes of data per side of the disk. Data are stored optically on a disk and are read by a laser. The optical disks in read only compact disks (CD-ROM) or read only digit ...
REVISION QUESTIONS Give TWO uses for each of the following
... a.Give ONE difference between main internal memory and backing storage Backing storage is any storage which is not classed as ROM or RAM but main internal ...
... a.Give ONE difference between main internal memory and backing storage Backing storage is any storage which is not classed as ROM or RAM but main internal ...
Presentation on File Managers
... • Compression is used with media files such as graphics (e.g. JPEG), music (e.g. MP3) and video files (e.g. MP4). ...
... • Compression is used with media files such as graphics (e.g. JPEG), music (e.g. MP3) and video files (e.g. MP4). ...
mmap: Memory Mapped Files - R
... The basic goals of the package were to provide direct access to the underlying mmap behavior, within the context of an R work-flow. This meant keeping the R calls very close to the semantics of the underlying system calls, as well as provide an R-like experience to the end user. Mapping a file that ...
... The basic goals of the package were to provide direct access to the underlying mmap behavior, within the context of an R work-flow. This meant keeping the R calls very close to the semantics of the underlying system calls, as well as provide an R-like experience to the end user. Mapping a file that ...
DISK MANAGEMENT
... Demand paging takes priority over application I/O Writes are more imp than reads if cache is running out of free pages ...
... Demand paging takes priority over application I/O Writes are more imp than reads if cache is running out of free pages ...
Computer Hardware
... sealed inside a protective covering. May be referred to as a “floppy” 3½ disk capacity is 1.44 MB or 1,440,000 bytes ...
... sealed inside a protective covering. May be referred to as a “floppy” 3½ disk capacity is 1.44 MB or 1,440,000 bytes ...
Chapter 9 Physical Database Design Methodology
... Choose file organizations Add secondary indexes Balance flexibility and performance Estimate disk space ...
... Choose file organizations Add secondary indexes Balance flexibility and performance Estimate disk space ...
August 2008 Preliminary Exams Computer Operating Systems (Questions 1-4)
... seem to be two alternative ways or organizing memory access. Moreover, paging seems to be superior. However, modern OSes combine the two approaches. Explain why and how this combination is done. ...
... seem to be two alternative ways or organizing memory access. Moreover, paging seems to be superior. However, modern OSes combine the two approaches. Explain why and how this combination is done. ...
Swap Space and Virtual Memory
... very similar. A device communicates with a computer system by sending signals over a cable or even through air. The device communicates with the machine via a connection point or port, for example, a serial port. If one or more devices use a common set of wires for communication, then this connectio ...
... very similar. A device communicates with a computer system by sending signals over a cable or even through air. The device communicates with the machine via a connection point or port, for example, a serial port. If one or more devices use a common set of wires for communication, then this connectio ...
File System Caching Journaling File Systems
... Interoperability with Windows and Mac requires support of different file systems (eg vfat) ⇒ Linux implements common interface for all filesystems ...
... Interoperability with Windows and Mac requires support of different file systems (eg vfat) ⇒ Linux implements common interface for all filesystems ...
Chapter11-OSedition7Final
... A disk cache is a buffer, usually kept in main memory, that functions as a cache of disk block between disk memory and the rest of main memory ...
... A disk cache is a buffer, usually kept in main memory, that functions as a cache of disk block between disk memory and the rest of main memory ...
Chapter 11 I/O Management and Disk Scheduling
... A disk cache is a buffer, usually kept in main memory, that functions as a cache of disk block between disk memory and the rest of main memory ...
... A disk cache is a buffer, usually kept in main memory, that functions as a cache of disk block between disk memory and the rest of main memory ...
File Share Dependencies
... resource depend on at least a network name resource and a physical disk resource. The network name dependency enables the client to access the file share over the network by using the virtual server name instead of the node name. Using the virtual server name ensures that the client opens the conn ...
... resource depend on at least a network name resource and a physical disk resource. The network name dependency enables the client to access the file share over the network by using the virtual server name instead of the node name. Using the virtual server name ensures that the client opens the conn ...
Glossary - Medway Adult Education
... PDF captures formatting information from a variety of desktop publishing applications, making it possible to send formatted documents and have them appear on the recipient’s monitor or printer as they were intended. ...
... PDF captures formatting information from a variety of desktop publishing applications, making it possible to send formatted documents and have them appear on the recipient’s monitor or printer as they were intended. ...
Types of Secondary Storage Medium
... Track - The path on a tape, disk or drum on which data are stored. On a disk these paths are concentric circles; on a tape there are several tracks parallel to the edge of the tape; on a drum there are bands of equal size along the circumference of the drum. A track is a ring on a disk where data ca ...
... Track - The path on a tape, disk or drum on which data are stored. On a disk these paths are concentric circles; on a tape there are several tracks parallel to the edge of the tape; on a drum there are bands of equal size along the circumference of the drum. A track is a ring on a disk where data ca ...
slides
... Create a bit vector with as many entries as there are blocks Follow the free list and each i-node block list When a block is encountered, examine its bit If the bit was 0, set it to 1 If the bit was already 1 • if the block is both in a file and on the free list, remove it from the free list ...
... Create a bit vector with as many entries as there are blocks Follow the free list and each i-node block list When a block is encountered, examine its bit If the bit was 0, set it to 1 If the bit was already 1 • if the block is both in a file and on the free list, remove it from the free list ...
ITS_3_Review of Storage, Display, and Input Devices
... Digital Video Disk which is read only. DVD-R Digital Video Disk which can be written to one time. It then becomes read only. DVD-RW Digital Video Disk which can be rewritten to. ...
... Digital Video Disk which is read only. DVD-R Digital Video Disk which can be written to one time. It then becomes read only. DVD-RW Digital Video Disk which can be rewritten to. ...
Chapter 11 I/O Management and Disk Scheduling
... Least Recently Used • The block that has been in the cache the longest with no reference to it is replaced • The cache consists of a stack of blocks • Most recently referenced block is on the top of the stack • When a block is referenced or brought into the cache, it is placed on the top of the ...
... Least Recently Used • The block that has been in the cache the longest with no reference to it is replaced • The cache consists of a stack of blocks • Most recently referenced block is on the top of the stack • When a block is referenced or brought into the cache, it is placed on the top of the ...