SlideShare a Scribd company logo

db

•Download as PPT, PDF•
•
A
Aisu

The document discusses various types of physical storage media used in databases, including their characteristics and performance measures. It covers volatile storage like cache and main memory, and non-volatile storage like magnetic disks, flash memory, optical disks, and tape. It also discusses storage hierarchies and optimizations for magnetic disk access like disk blocking, file organization, write buffers, and RAID configurations.

TechnologyBusiness
1 of 76
Chapter 11: Storage and File Structure ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Classification of Physical Storage Media ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Physical Storage Media ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Physical Storage Media (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Physical Storage Media (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Physical Storage Media (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Physical Storage Media (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Storage Hierarchy
Storage Hierarchy (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Magnetic Hard Disk Mechanism NOTE: Diagram is schematic, and simplifies the structure of actual disk drives
Magnetic Disks ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Magnetic Disks (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Disk Subsystem ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Performance Measures of Disks ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Performance Measures (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object]
Optimization of Disk-Block Access ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Optimization of Disk Block Access (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Optimization of Disk Block Access (Cont.)
RAID ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Improvement of Reliability via Redundancy ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Improvement in Performance via Parallelism ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RAID Levels ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RAID Levels (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object]
RAID Levels (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RAID Levels (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RAID Levels (Cont.) ,[object Object],[object Object]
RAID Levels (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Choice of RAID Level ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Choice of RAID Level (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Hardware Issues ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Hardware Issues (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Optical Disks ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Magnetic Tapes ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Storage Access ,[object Object],[object Object],[object Object],[object Object]
Buffer Manager ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Buffer-Replacement Policies ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Buffer-Replacement Policies (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
File Organization ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Fixed-Length Records ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Free Lists ,[object Object],[object Object],[object Object],[object Object]
Variable-Length Records ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Variable-Length Records: Slotted Page Structure ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Variable-Length Records (Cont.) ,[object Object],[object Object],[object Object],[object Object]
Pointer Method ,[object Object],[object Object],[object Object]
Pointer Method (Cont.) ,[object Object],[object Object],[object Object],[object Object]
Organization of Records in Files ,[object Object],[object Object],[object Object],[object Object],[object Object]
Sequential File Organization ,[object Object],[object Object]
Sequential File Organization (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Clustering File Organization ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Data Dictionary Storage ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Data dictionary (also called system catalog ) stores metadata : that is, data about data, such as
Data Dictionary Storage (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],Relation-metadata = ( relation-name , number-of-attributes, storage-organization, location) Attribute-metadata = ( attribute-name, relation-name , domain-type, position, length) User-metadata = ( user-name , encrypted-password, group) Index-metadata = ( index-name, relation-name , index-type, index-attributes) View-metadata = ( view-name , definition)
Mapping of Objects to Files ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Mapping of Objects to Files (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Management of Persistent Pointers ,[object Object]
Management of Persistent Pointers (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Hardware Swizzling ,[object Object],[object Object],[object Object],[object Object],[object Object]
Hardware Swizzling ,[object Object],[object Object],[object Object],[object Object]
Hardware Swizzling (Cont.) ,[object Object]
Hardware Swizzling (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Hardware Swizzling (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Hardware Swizzling (Cont.) ,[object Object],[object Object],Page image after swizzling
Hardware Swizzling (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Disk versus Memory Structure of Objects ,[object Object],[object Object],[object Object],[object Object],[object Object]
Large Objects ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Modifying Large Objects ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
End of Chapter
File Containing account Records
File of Figure 11.6, with Record 2 Deleted and All Records Moved
File of Figure 11.6, With Record 2 deleted and Final Record Moved
Byte-String Representation of Variable-Length Records
Clustering File Structure
Clustering File Structure With Pointer Chains
The depositor Relation
The customer Relation
Clustering File Structure
 

Recommended

Storage structure1
Storage structure1Storage structure1
Storage structure1
amibuban
 
Storage and File Structure in DBMS
Storage and File Structure in DBMSStorage and File Structure in DBMS
Storage and File Structure in DBMS
A. S. M. Shafi
 
storage and file structure
storage and file structurestorage and file structure
storage and file structure
Sheshan Sheniwal
 
storage & file strucure in dbms
storage & file strucure in dbmsstorage & file strucure in dbms
storage & file strucure in dbms
sachin2690
 
FILE STRUCTURE IN DBMS
FILE STRUCTURE IN DBMSFILE STRUCTURE IN DBMS
FILE STRUCTURE IN DBMS
Abhishek Dutta
 
ch11
ch11ch11
ch11KITE www.kitecolleges.com
 
Overview of physical storage media
Overview of physical storage mediaOverview of physical storage media
Overview of physical storage mediaSrinath Sri
 
Ch11
Ch11Ch11
Ch11
Welly Dian Astika
 

Recommended

Storage structure1
Storage structure1Storage structure1
Storage structure1
amibuban
 
Storage and File Structure in DBMS
Storage and File Structure in DBMSStorage and File Structure in DBMS
Storage and File Structure in DBMS
A. S. M. Shafi
 
storage and file structure
storage and file structurestorage and file structure
storage and file structure
Sheshan Sheniwal
 
storage & file strucure in dbms
storage & file strucure in dbmsstorage & file strucure in dbms
storage & file strucure in dbms
sachin2690
 
FILE STRUCTURE IN DBMS
FILE STRUCTURE IN DBMSFILE STRUCTURE IN DBMS
FILE STRUCTURE IN DBMS
Abhishek Dutta
 
ch11
ch11ch11
ch11KITE www.kitecolleges.com
 
Overview of physical storage media
Overview of physical storage mediaOverview of physical storage media
Overview of physical storage mediaSrinath Sri
 
Ch11
Ch11Ch11
Ch11
Welly Dian Astika
 
Chapter 12 - Mass Storage Systems
Chapter 12 - Mass Storage SystemsChapter 12 - Mass Storage Systems
Chapter 12 - Mass Storage Systems
Wayne Jones Jnr
 
Thiru
ThiruThiru
Thiru
Thiru Selvi
 
Ch10
Ch10Ch10
Ch10
ushaindhu
 
Mass storage systemsos
Mass storage systemsosMass storage systemsos
Mass storage systemsos
Gokila Manickam
 
Massstorage
MassstorageMassstorage
Massstorage
mari sami
 
Mass storage structurefinal
Mass storage structurefinalMass storage structurefinal
Mass storage structurefinal
marangburu42
 
Mass storage device
Mass storage deviceMass storage device
Mass storage deviceRaza Umer
 
Mass storage structure
Mass storage structureMass storage structure
Mass storage structure
pramila kanagaraj
 
OSCh14
OSCh14OSCh14
OSCh14Joe Christensen
 
DB_ch11
DB_ch11DB_ch11
DB_ch11
Pankaj Pandey
 
Mass Storage Devices
Mass Storage DevicesMass Storage Devices
Mass Storage Devices
Prabu U
 
04.01 file organization
04.01 file organization04.01 file organization
04.01 file organization
Bishal Ghimire
 
Operating Systems: Device Management
Operating Systems: Device ManagementOperating Systems: Device Management
Operating Systems: Device Management
Damian T. Gordon
 
Secondary storage devices
Secondary storage devicesSecondary storage devices
Secondary storage devices
Dr. C.V. Suresh Babu
 
Ch11 - Silberschatz
Ch11 - SilberschatzCh11 - Silberschatz
Ch11 - Silberschatz
Marcus Braga
 
RDBMS
RDBMSRDBMS
RDBMS
vishnu973656
 
Disk Management
Disk ManagementDisk Management
Disk Management
Shipra Swati
 
Storage and file structure.ppt
Storage and file structure.pptStorage and file structure.ppt
Storage and file structure.ppt
gitesh_nagar
 
Unit 4 DBMS.ppt
Unit 4 DBMS.pptUnit 4 DBMS.ppt
Unit 4 DBMS.ppt
HARRSHITHAASCSE
 
Rdbms
Rdbms Rdbms
Rdbms
Rvishnupriya2
 
Magnetic disk - Krishna Geetha.ppt
Magnetic disk - Krishna Geetha.pptMagnetic disk - Krishna Geetha.ppt
Magnetic disk - Krishna Geetha.ppt
ComputerScienceDepar6
 
UNIT III.pptx
UNIT III.pptxUNIT III.pptx
UNIT III.pptx
NIVETHA37590
 

More Related Content

What's hot

Chapter 12 - Mass Storage Systems
Chapter 12 - Mass Storage SystemsChapter 12 - Mass Storage Systems
Chapter 12 - Mass Storage Systems
Wayne Jones Jnr
 
Thiru
ThiruThiru
Thiru
Thiru Selvi
 
Ch10
Ch10Ch10
Ch10
ushaindhu
 
Mass storage systemsos
Mass storage systemsosMass storage systemsos
Mass storage systemsos
Gokila Manickam
 
Massstorage
MassstorageMassstorage
Massstorage
mari sami
 
Mass storage structurefinal
Mass storage structurefinalMass storage structurefinal
Mass storage structurefinal
marangburu42
 
Mass storage device
Mass storage deviceMass storage device
Mass storage deviceRaza Umer
 
Mass storage structure
Mass storage structureMass storage structure
Mass storage structure
pramila kanagaraj
 
DB_ch11
DB_ch11DB_ch11
DB_ch11
Pankaj Pandey
 
Mass Storage Devices
Mass Storage DevicesMass Storage Devices
Mass Storage Devices
Prabu U
 
04.01 file organization
04.01 file organization04.01 file organization
04.01 file organization
Bishal Ghimire
 
Operating Systems: Device Management
Operating Systems: Device ManagementOperating Systems: Device Management
Operating Systems: Device Management
Damian T. Gordon
 
Secondary storage devices
Secondary storage devicesSecondary storage devices
Secondary storage devices
Dr. C.V. Suresh Babu
 
Ch11 - Silberschatz
Ch11 - SilberschatzCh11 - Silberschatz
Ch11 - Silberschatz
Marcus Braga
 
RDBMS
RDBMSRDBMS
RDBMS
vishnu973656
 
Disk Management
Disk ManagementDisk Management
Disk Management
Shipra Swati
 

What's hot (17)

Chapter 12 - Mass Storage Systems
Chapter 12 - Mass Storage SystemsChapter 12 - Mass Storage Systems
Chapter 12 - Mass Storage Systems
 
Thiru
ThiruThiru
Thiru
 
Ch10
Ch10Ch10
Ch10
 
Mass storage systemsos
Mass storage systemsosMass storage systemsos
Mass storage systemsos
 
Massstorage
MassstorageMassstorage
Massstorage
 
Mass storage structurefinal
Mass storage structurefinalMass storage structurefinal
Mass storage structurefinal
 
Mass storage device
Mass storage deviceMass storage device
Mass storage device
 
Mass storage structure
Mass storage structureMass storage structure
Mass storage structure
 
OSCh14
OSCh14OSCh14
OSCh14
 
DB_ch11
DB_ch11DB_ch11
DB_ch11
 
Mass Storage Devices
Mass Storage DevicesMass Storage Devices
Mass Storage Devices
 
04.01 file organization
04.01 file organization04.01 file organization
04.01 file organization
 
Operating Systems: Device Management
Operating Systems: Device ManagementOperating Systems: Device Management
Operating Systems: Device Management
 
Secondary storage devices
Secondary storage devicesSecondary storage devices
Secondary storage devices
 
Ch11 - Silberschatz
Ch11 - SilberschatzCh11 - Silberschatz
Ch11 - Silberschatz
 
RDBMS
RDBMSRDBMS
RDBMS
 
Disk Management
Disk ManagementDisk Management
Disk Management
 

Similar to db

Storage and file structure.ppt
Storage and file structure.pptStorage and file structure.ppt
Storage and file structure.ppt
gitesh_nagar
 
Unit 4 DBMS.ppt
Unit 4 DBMS.pptUnit 4 DBMS.ppt
Unit 4 DBMS.ppt
HARRSHITHAASCSE
 
Rdbms
Rdbms Rdbms
Rdbms
Rvishnupriya2
 
Magnetic disk - Krishna Geetha.ppt
Magnetic disk - Krishna Geetha.pptMagnetic disk - Krishna Geetha.ppt
Magnetic disk - Krishna Geetha.ppt
ComputerScienceDepar6
 
UNIT III.pptx
UNIT III.pptxUNIT III.pptx
UNIT III.pptx
NIVETHA37590
 
19IS305_U4_LP10_LM10-22-23.pdf
19IS305_U4_LP10_LM10-22-23.pdf19IS305_U4_LP10_LM10-22-23.pdf
19IS305_U4_LP10_LM10-22-23.pdf
JESUNPK
 
Disk Scheduling
Disk SchedulingDisk Scheduling
Disk Scheduling
A29ShirleyDhawadkar
 
Ch14 OS
Ch14 OSCh14 OS
Ch14 OSC.U
 
Pandi
PandiPandi
Pandi
Pandi C
 
Cs8493 unit 4
Cs8493 unit 4Cs8493 unit 4
Cs8493 unit 4
Kathirvel Ayyaswamy
 
Mass Storage Structure
Mass Storage StructureMass Storage Structure
Mass Storage Structure
Vimalanathan D
 
Os
OsOs
Os
Hero Prabhu
 
Ch 1-final-file organization from korth
Ch 1-final-file organization from korthCh 1-final-file organization from korth
Ch 1-final-file organization from korth
Rupali Rana
 
DownloadClassSessionFile (44).pdf
DownloadClassSessionFile (44).pdfDownloadClassSessionFile (44).pdf
DownloadClassSessionFile (44).pdf
HanaBurhan1
 
operating system
operating systemoperating system
operating system
subashini mari
 
Kavi
KaviKavi
Kavi
Agnas Jasmine
 
Kavi
KaviKavi
Kavi
Kavi Pradeep
 
Chapter 3
Chapter 3Chapter 3
Chapter 3
Er. Nawaraj Bhandari
 

Similar to db (20)

Storage and file structure.ppt
Storage and file structure.pptStorage and file structure.ppt
Storage and file structure.ppt
 
Unit 4 DBMS.ppt
Unit 4 DBMS.pptUnit 4 DBMS.ppt
Unit 4 DBMS.ppt
 
Rdbms
Rdbms Rdbms
Rdbms
 
Magnetic disk - Krishna Geetha.ppt
Magnetic disk - Krishna Geetha.pptMagnetic disk - Krishna Geetha.ppt
Magnetic disk - Krishna Geetha.ppt
 
UNIT III.pptx
UNIT III.pptxUNIT III.pptx
UNIT III.pptx
 
19IS305_U4_LP10_LM10-22-23.pdf
19IS305_U4_LP10_LM10-22-23.pdf19IS305_U4_LP10_LM10-22-23.pdf
19IS305_U4_LP10_LM10-22-23.pdf
 
Disk Scheduling
Disk SchedulingDisk Scheduling
Disk Scheduling
 
Ch14 OS
Ch14 OSCh14 OS
Ch14 OS
 
OS_Ch14
OS_Ch14OS_Ch14
OS_Ch14
 
Pandi
PandiPandi
Pandi
 
Cs8493 unit 4
Cs8493 unit 4Cs8493 unit 4
Cs8493 unit 4
 
Mass Storage Structure
Mass Storage StructureMass Storage Structure
Mass Storage Structure
 
Os
OsOs
Os
 
Ch 1-final-file organization from korth
Ch 1-final-file organization from korthCh 1-final-file organization from korth
Ch 1-final-file organization from korth
 
DownloadClassSessionFile (44).pdf
DownloadClassSessionFile (44).pdfDownloadClassSessionFile (44).pdf
DownloadClassSessionFile (44).pdf
 
operating system
operating systemoperating system
operating system
 
Kavi
KaviKavi
Kavi
 
Kavi
KaviKavi
Kavi
 
Ce202 Storage
Ce202 StorageCe202 Storage
Ce202 Storage
 
Chapter 3
Chapter 3Chapter 3
Chapter 3
 

More from Aisu

ma project
ma projectma project
ma projectAisu
 
Newton Raphson
Newton RaphsonNewton Raphson
Newton RaphsonAisu
 
Aisuphysics
AisuphysicsAisuphysics
AisuphysicsAisu
 
Dreaming In Arabicnovel
Dreaming In ArabicnovelDreaming In Arabicnovel
Dreaming In ArabicnovelAisu
 
The Society For The Betterment Of Mankind
The Society For The Betterment Of MankindThe Society For The Betterment Of Mankind
The Society For The Betterment Of MankindAisu
 
Digital Transmission Fundamentals
Digital Transmission FundamentalsDigital Transmission Fundamentals
Digital Transmission FundamentalsAisu
 
8251 08 Serial
8251 08 Serial8251 08 Serial
8251 08 SerialAisu
 
8251
82518251
8251Aisu
 
11 Serial 0515
11 Serial 051511 Serial 0515
11 Serial 0515Aisu
 
Io (2)
Io (2)Io (2)
Io (2)Aisu
 
I Ointerface in mp
I Ointerface in mpI Ointerface in mp
I Ointerface in mpAisu
 
Display1in mp
Display1in mpDisplay1in mp
Display1in mpAisu
 
Display11 in mp
Display11 in mpDisplay11 in mp
Display11 in mpAisu
 
8279 in microprocessor
8279 in microprocessor8279 in microprocessor
8279 in microprocessorAisu
 
8259 A P R O G R A M M A B L E I N T E R R U P T C O N T R O L L E R2
8259 A P R O G R A M M A B L E I N T E R R U P T C O N T R O L L E R28259 A P R O G R A M M A B L E I N T E R R U P T C O N T R O L L E R2
8259 A P R O G R A M M A B L E I N T E R R U P T C O N T R O L L E R2Aisu
 
Timer
TimerTimer
TimerAisu
 
Serial Io
Serial IoSerial Io
Serial IoAisu
 
Interrupt11
Interrupt11Interrupt11
Interrupt11Aisu
 
B Trees
B TreesB Trees
B Trees
Aisu
 
overview of physical storage media
overview of physical storage mediaoverview of physical storage media
overview of physical storage media
Aisu
 

More from Aisu (20)

ma project
ma projectma project
ma project
 
Newton Raphson
Newton RaphsonNewton Raphson
Newton Raphson
 
Aisuphysics
AisuphysicsAisuphysics
Aisuphysics
 
Dreaming In Arabicnovel
Dreaming In ArabicnovelDreaming In Arabicnovel
Dreaming In Arabicnovel
 
The Society For The Betterment Of Mankind
The Society For The Betterment Of MankindThe Society For The Betterment Of Mankind
The Society For The Betterment Of Mankind
 
Digital Transmission Fundamentals
Digital Transmission FundamentalsDigital Transmission Fundamentals
Digital Transmission Fundamentals
 
8251 08 Serial
8251 08 Serial8251 08 Serial
8251 08 Serial
 
8251
82518251
8251
 
11 Serial 0515
11 Serial 051511 Serial 0515
11 Serial 0515
 
Io (2)
Io (2)Io (2)
Io (2)
 
I Ointerface in mp
I Ointerface in mpI Ointerface in mp
I Ointerface in mp
 
Display1in mp
Display1in mpDisplay1in mp
Display1in mp
 
Display11 in mp
Display11 in mpDisplay11 in mp
Display11 in mp
 
8279 in microprocessor
8279 in microprocessor8279 in microprocessor
8279 in microprocessor
 
8259 A P R O G R A M M A B L E I N T E R R U P T C O N T R O L L E R2
8259 A P R O G R A M M A B L E I N T E R R U P T C O N T R O L L E R28259 A P R O G R A M M A B L E I N T E R R U P T C O N T R O L L E R2
8259 A P R O G R A M M A B L E I N T E R R U P T C O N T R O L L E R2
 
Timer
TimerTimer
Timer
 
Serial Io
Serial IoSerial Io
Serial Io
 
Interrupt11
Interrupt11Interrupt11
Interrupt11
 
B Trees
B TreesB Trees
B Trees
 
overview of physical storage media
overview of physical storage mediaoverview of physical storage media
overview of physical storage media
 

Recently uploaded

Epistemic Interaction - tuning interfaces to provide information for AI support
Epistemic Interaction - tuning interfaces to provide information for AI supportEpistemic Interaction - tuning interfaces to provide information for AI support
Epistemic Interaction - tuning interfaces to provide information for AI support
Alan Dix
 
FIDO Alliance Osaka Seminar: Passkeys at Amazon.pdf
FIDO Alliance Osaka Seminar: Passkeys at Amazon.pdfFIDO Alliance Osaka Seminar: Passkeys at Amazon.pdf
FIDO Alliance Osaka Seminar: Passkeys at Amazon.pdf
FIDO Alliance
 
FIDO Alliance Osaka Seminar: Passkeys and the Road Ahead.pdf
FIDO Alliance Osaka Seminar: Passkeys and the Road Ahead.pdfFIDO Alliance Osaka Seminar: Passkeys and the Road Ahead.pdf
FIDO Alliance Osaka Seminar: Passkeys and the Road Ahead.pdf
FIDO Alliance
 
FIDO Alliance Osaka Seminar: Overview.pdf
FIDO Alliance Osaka Seminar: Overview.pdfFIDO Alliance Osaka Seminar: Overview.pdf
FIDO Alliance Osaka Seminar: Overview.pdf
FIDO Alliance
 
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024
Tobias Schneck
 
FIDO Alliance Osaka Seminar: FIDO Security Aspects.pdf
FIDO Alliance Osaka Seminar: FIDO Security Aspects.pdfFIDO Alliance Osaka Seminar: FIDO Security Aspects.pdf
FIDO Alliance Osaka Seminar: FIDO Security Aspects.pdf
FIDO Alliance
 
Transcript: Selling digital books in 2024: Insights from industry leaders - T...
Transcript: Selling digital books in 2024: Insights from industry leaders - T...Transcript: Selling digital books in 2024: Insights from industry leaders - T...
Transcript: Selling digital books in 2024: Insights from industry leaders - T...
BookNet Canada
 
JMeter webinar - integration with InfluxDB and Grafana
JMeter webinar - integration with InfluxDB and GrafanaJMeter webinar - integration with InfluxDB and Grafana
JMeter webinar - integration with InfluxDB and Grafana
RTTS
 
How world-class product teams are winning in the AI era by CEO and Founder, P...
How world-class product teams are winning in the AI era by CEO and Founder, P...How world-class product teams are winning in the AI era by CEO and Founder, P...
How world-class product teams are winning in the AI era by CEO and Founder, P...
Product School
 
Neuro-symbolic is not enough, we need neuro-*semantic*
Neuro-symbolic is not enough, we need neuro-*semantic*Neuro-symbolic is not enough, we need neuro-*semantic*
Neuro-symbolic is not enough, we need neuro-*semantic*
Frank van Harmelen
 
UiPath Test Automation using UiPath Test Suite series, part 3
UiPath Test Automation using UiPath Test Suite series, part 3UiPath Test Automation using UiPath Test Suite series, part 3
UiPath Test Automation using UiPath Test Suite series, part 3
DianaGray10
 
Mission to Decommission: Importance of Decommissioning Products to Increase E...
Mission to Decommission: Importance of Decommissioning Products to Increase E...Mission to Decommission: Importance of Decommissioning Products to Increase E...
Mission to Decommission: Importance of Decommissioning Products to Increase E...
Product School
 
To Graph or Not to Graph Knowledge Graph Architectures and LLMs
To Graph or Not to Graph Knowledge Graph Architectures and LLMsTo Graph or Not to Graph Knowledge Graph Architectures and LLMs
To Graph or Not to Graph Knowledge Graph Architectures and LLMs
Paul Groth
 
GenAISummit 2024 May 28 Sri Ambati Keynote: AGI Belongs to The Community in O...
GenAISummit 2024 May 28 Sri Ambati Keynote: AGI Belongs to The Community in O...GenAISummit 2024 May 28 Sri Ambati Keynote: AGI Belongs to The Community in O...
GenAISummit 2024 May 28 Sri Ambati Keynote: AGI Belongs to The Community in O...
Sri Ambati
 
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...
Ramesh Iyer
 
UiPath Test Automation using UiPath Test Suite series, part 4
UiPath Test Automation using UiPath Test Suite series, part 4UiPath Test Automation using UiPath Test Suite series, part 4
UiPath Test Automation using UiPath Test Suite series, part 4
DianaGray10
 
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...
James Anderson
 
When stars align: studies in data quality, knowledge graphs, and machine lear...
When stars align: studies in data quality, knowledge graphs, and machine lear...When stars align: studies in data quality, knowledge graphs, and machine lear...
When stars align: studies in data quality, knowledge graphs, and machine lear...
Elena Simperl
 
From Siloed Products to Connected Ecosystem: Building a Sustainable and Scala...
From Siloed Products to Connected Ecosystem: Building a Sustainable and Scala...From Siloed Products to Connected Ecosystem: Building a Sustainable and Scala...
From Siloed Products to Connected Ecosystem: Building a Sustainable and Scala...
Product School
 
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...
DanBrown980551
 

Recently uploaded (20)

Epistemic Interaction - tuning interfaces to provide information for AI support
Epistemic Interaction - tuning interfaces to provide information for AI supportEpistemic Interaction - tuning interfaces to provide information for AI support
Epistemic Interaction - tuning interfaces to provide information for AI support
 
FIDO Alliance Osaka Seminar: Passkeys at Amazon.pdf
FIDO Alliance Osaka Seminar: Passkeys at Amazon.pdfFIDO Alliance Osaka Seminar: Passkeys at Amazon.pdf
FIDO Alliance Osaka Seminar: Passkeys at Amazon.pdf
 
FIDO Alliance Osaka Seminar: Passkeys and the Road Ahead.pdf
FIDO Alliance Osaka Seminar: Passkeys and the Road Ahead.pdfFIDO Alliance Osaka Seminar: Passkeys and the Road Ahead.pdf
FIDO Alliance Osaka Seminar: Passkeys and the Road Ahead.pdf
 
FIDO Alliance Osaka Seminar: Overview.pdf
FIDO Alliance Osaka Seminar: Overview.pdfFIDO Alliance Osaka Seminar: Overview.pdf
FIDO Alliance Osaka Seminar: Overview.pdf
 
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024
 
FIDO Alliance Osaka Seminar: FIDO Security Aspects.pdf
FIDO Alliance Osaka Seminar: FIDO Security Aspects.pdfFIDO Alliance Osaka Seminar: FIDO Security Aspects.pdf
FIDO Alliance Osaka Seminar: FIDO Security Aspects.pdf
 
Transcript: Selling digital books in 2024: Insights from industry leaders - T...
Transcript: Selling digital books in 2024: Insights from industry leaders - T...Transcript: Selling digital books in 2024: Insights from industry leaders - T...
Transcript: Selling digital books in 2024: Insights from industry leaders - T...
 
JMeter webinar - integration with InfluxDB and Grafana
JMeter webinar - integration with InfluxDB and GrafanaJMeter webinar - integration with InfluxDB and Grafana
JMeter webinar - integration with InfluxDB and Grafana
 
How world-class product teams are winning in the AI era by CEO and Founder, P...
How world-class product teams are winning in the AI era by CEO and Founder, P...How world-class product teams are winning in the AI era by CEO and Founder, P...
How world-class product teams are winning in the AI era by CEO and Founder, P...
 
Neuro-symbolic is not enough, we need neuro-*semantic*
Neuro-symbolic is not enough, we need neuro-*semantic*Neuro-symbolic is not enough, we need neuro-*semantic*
Neuro-symbolic is not enough, we need neuro-*semantic*
 
UiPath Test Automation using UiPath Test Suite series, part 3
UiPath Test Automation using UiPath Test Suite series, part 3UiPath Test Automation using UiPath Test Suite series, part 3
UiPath Test Automation using UiPath Test Suite series, part 3
 
Mission to Decommission: Importance of Decommissioning Products to Increase E...
Mission to Decommission: Importance of Decommissioning Products to Increase E...Mission to Decommission: Importance of Decommissioning Products to Increase E...
Mission to Decommission: Importance of Decommissioning Products to Increase E...
 
To Graph or Not to Graph Knowledge Graph Architectures and LLMs
To Graph or Not to Graph Knowledge Graph Architectures and LLMsTo Graph or Not to Graph Knowledge Graph Architectures and LLMs
To Graph or Not to Graph Knowledge Graph Architectures and LLMs
 
GenAISummit 2024 May 28 Sri Ambati Keynote: AGI Belongs to The Community in O...
GenAISummit 2024 May 28 Sri Ambati Keynote: AGI Belongs to The Community in O...GenAISummit 2024 May 28 Sri Ambati Keynote: AGI Belongs to The Community in O...
GenAISummit 2024 May 28 Sri Ambati Keynote: AGI Belongs to The Community in O...
 
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...
 
UiPath Test Automation using UiPath Test Suite series, part 4
UiPath Test Automation using UiPath Test Suite series, part 4UiPath Test Automation using UiPath Test Suite series, part 4
UiPath Test Automation using UiPath Test Suite series, part 4
 
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...
 
When stars align: studies in data quality, knowledge graphs, and machine lear...
When stars align: studies in data quality, knowledge graphs, and machine lear...When stars align: studies in data quality, knowledge graphs, and machine lear...
When stars align: studies in data quality, knowledge graphs, and machine lear...
 
From Siloed Products to Connected Ecosystem: Building a Sustainable and Scala...
From Siloed Products to Connected Ecosystem: Building a Sustainable and Scala...From Siloed Products to Connected Ecosystem: Building a Sustainable and Scala...
From Siloed Products to Connected Ecosystem: Building a Sustainable and Scala...
 
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...
 

db