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Siemens 6ES7 313-6BE01-0AB0 

Siemens 6ES7 313-6BE01-0AB0

數(shù)據(jù)發(fā)展推動科技進步，海量數(shù)據(jù)給數(shù)據(jù)分析帶來了新的機遇和挑戰(zhàn)。大數(shù)據(jù)是一種強大到在獲取、存儲、管理、分析方面遠遠超出傳統(tǒng)數(shù)據(jù)庫軟件工具能力范圍的數(shù)據(jù)集合，具有海量的數(shù)據(jù)規(guī)模、快速的數(shù)據(jù)流轉(zhuǎn)、多樣的數(shù)據(jù)類型和較低的價值密度這四大特征。

于是，我們需要新的處理模式來實現(xiàn)更強的數(shù)據(jù)處理能力以應(yīng)對多樣化的信息資產(chǎn)。

大數(shù)據(jù)技術(shù)追求的不是精確性的樣本數(shù)據(jù)，而是面向全體的數(shù)據(jù)，這部分數(shù)據(jù)可能是不精確的、非結(jié)構(gòu)化的，但大數(shù)據(jù)技術(shù)正是利用這些之前未被利用的數(shù)據(jù)，創(chuàng)造新的價值。

從海量數(shù)據(jù)中獲得的數(shù)據(jù)處理結(jié)果可能是超乎我們的認知邏輯的，但是我們并不需要理解結(jié)果背后的因果關(guān)系。簡言之，我們需要用相關(guān)思維替代因果思維。

02 大數(shù)據(jù)核心技術(shù)

大數(shù)據(jù)在信息系統(tǒng)的生命周期中，從數(shù)據(jù)源到最終產(chǎn)生有價值的可視化信息，主要經(jīng)歷6個步驟，分別是數(shù)據(jù)收集、數(shù)據(jù)存儲、資源管理與服務(wù)協(xié)調(diào)、計算框架確定、數(shù)據(jù)分析和數(shù)據(jù)可視化，此過程涵蓋了海量分布式系統(tǒng)、數(shù)據(jù)庫、并行計算框架、數(shù)據(jù)挖掘等方面的技術(shù)。

圖2-1羅列了大數(shù)據(jù)技術(shù)中各個步驟目前所對應(yīng)的主流技術(shù)體系，大數(shù)據(jù)的相關(guān)技術(shù)日新月異、層出不窮，由于篇幅限制，不再一一列舉。

▲圖2-1 大數(shù)據(jù)的主流技術(shù)體系

Siemens 6ES7 313-6BE01-0AB0 

Juniper RE-333-768-BB RE-333-768-M5 M10 M20 M40 M40e

JUNIPER M10 M5 AC Power Supply PN: 740-002497

APPLIED MATERIALS 0100-76124 DIGITAL I/O BOARD

ESA NSK Y DRIVER LYA2AF5-20

ESA NSK 0 DRIVER J1003AF9-20

KLA-Tencor CRS1010 Fast Z Controller 001003 PCB

KLA-Tencor CRS1010 PMT Preamp PCB 000276

TOKYO ELECTRON CSB ADD ON BOARD TKB2142 CPC-G222C01A-12

PUMP ADD ON BOARD HTE-PUM-A-11 W/ PUMP CONN BOARD

PUMP ADD ON BOARD TKB2162 CPC-G228CO1A-11 W/ PUMP BOARD

NMS 5339 W/ NMS 5268 ISA

NMS 5301 REV 2 ISA

RADWARE LINKPROOF 2G + 8FE 64MB VER 3.61.12

RADWARE LINKPROOF 2G + 8FE 64MB VER 3.73.11

Mitsubishi FR E500 Inverter FR E520S 0.75 EC

IFB ADD ON BOARD TKB2151 AP9E-0209A-11 W/ STP IF BOARD

RADWARE WEB SERVER DIRECTOR 2G + 8FE 128MB Version 8.10

RADWARE WEB SERVER DIRECTOR 2G + 8FE 256MB Version 8.16

JAI CV-S2524 CCD COLOR CAMERA TWIN SERIES

SUN CPU 1.5GHZ PULLED FROM V251 SERVER & 371-2609

MOTOROLA / FORCE POWER CORE CPCI 690 256-700-32/PSB

IBM 08L9760 100/200GB LTO-1 Storage Tape

WANDEL & GOLTERMANN W&G IBT-10U ISDN TESTER BN 7530

FUJI ELECTRIC FVR E9S INVERTER FVRO 4E9S-2

DIALOGIC MSI/240SC-R & 2X SI/80SC-R

DIGITAL DECSERVER 700 DSRVM-ZC

JAI PULNiX TMC-7 CCD COLOR CAMERA

JAI CV-S3200 DSP SURVEILLANCE COLOR CCD CAMERA

SONY PCS-G510 DUAL MONITOR BOARD 1-671-389-12

MATROX GPG4N/500/256/2 BOARD

RFPP 7921302010 HARMONIC FILTER

MICRO SYS SB8486 REV J1 W/ MP3861 & SBX-SPIO-00

MICRO SYS SB8486 REV J1 W/ MP3861 & SBX-SPIO-00

UNIT UFC-1660 5 SCCM PN: 1660-106346

UNIT UFC-8160 5 SCCM GAS Ne

MATROX GENESIS GEN/P/64/8

MATROX GENESIS PRO GPRO/F/64

MATROX GENESIS PRO GPG4N/400/128/2

MATROX GENESIS PRO GPRO/P/64/P/64

ALVARION RAINBOW AU ODU BAND G VER 3 ANTENNA

DIGITAL DECSERVER 900TM 76-200-0001 W/ DECHUB ONE

RAD COM MASTER-100WL PROTOCOL ANALYZER RC-100WL

JAI CV-M10RS W/ COSMICAR/PENTAX 8-48mm 1:1.0 TV LENS

ACB VME BOARD D23123300

CONTROL TECHNIQUES UNIDRIVE SP1401 0.75/1kw NEW

IMEDIA S25-7000145 PCI

IMEDIA S25-7000146 PCI

SBC CPU 486 LCD + D

TRENTON SBC SLE SLE/1.0B DUAL P-III 1GB 512MB 20-005892

SBC PEAK715VL-HT P 4 2.5GHZ 256DDR PEAK715VL NEW

ATRICA AT1180 CARRIER ETHERNET DEMARCATION AC NEW

AEROTECH SERVO AMPLIFIER BA SERIES BA10

THORNITON DOT TWO SPT04

AirSpan Marconi WipLL BSR 925mhz 09100065 TDD EXT

MKS ION GAUGE CONTROLLER TYPE 290 290C-01

CYCLONE MICROSYSTEMS PCI913 REV A 270-0913

Alvarion Bmax BST AU ODU 3.31 733211

EXFO FLS-235B POCKET PAL FAULT LOCATOR FLS-235B1-50

UNIVERSAL SWITCHING CORPORATION US 10942B-D485

CISCO IP/VC 3520 VIDEO GATEWAY W/ MW-V.35-2T NEW

Alvarion BreezeACCESS SU-NI-BD-OF OFDM 635303

YASKAWA MAGNETEK GPD205-10P7 VS MINI DRIVER

ALVARION 4M-CPE-ODU-PRO-3.5 ANTENNA 735940