SQL Server Advanced Protection and Fast Recovery

8/3/2019 SQL Server Advanced Protection and Fast Recovery

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x~krecm rmxk}rhmx&

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eww`dhe~dkfx& Mu}e`@kcdh WX Xmrdmx dXHXD XEFx wrk|dnm ~im kw~dbe` x~krecm erhid~mh~}rm lkr `khe` efn rmbk~m wrk"

~mh~dkf efn idci e|edèod`d~t kl XU@ Xmr|mr mf|drkfbmf~x, kllmrdfc Xber~ Hkwt xfewxik~ efn rmw`dhe~dkf heweod`d~t

efn e}~kbe~mn befecmbmf~& Mu}e`@kcdh#x E}~k"Xfewxik~ Befecmr efn df~mcre~dkf sd~i mfeo`dfc ~mhifk`kcdmx x}hi

ex Bdhrkxkl~ \k`}bm Xienks Hkwt Xmr|dhmx )\XX$ mfeo`m h}x~kbmrx ~k dbw`mbmf~ hkbwrmimfxd|m ne~e wrk~mh~dkf

x~re~mcdmx, xdbw`dltdfc befecmbmf~ sid`m rm~edfdfc l`mydod`d~t&

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SID^M WEWM_



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~k im`w h}x~kbmrx bedf~edf ~im idcimx~ `m|m`x kl o}xdfmxx

hkf~df}d~t& Mu}e`@kcdh—x dXHXD XEF xk`}~dkfx dfh`}nm

XU@ Xmr|mr wrk~mh~dkf lme~}rmx x}hi ex ne~eoexm Xber~

Hkwt xfewxik~x, h`kfdfc, rmbk~m rmw`dhe~dkf, efn u}dha

rmx~krm efn rmhk|mrt& Mu}e`@kcdh—x WX Xmrdmx erretx hkb"

w`mbmf~ efn mfiefhm XU@ Xmr|mr le}`~ ~k`mrefhm efn

rmhk|mrt heweod`d~dmx&

\XX XDBW@DLDMX XFEWXIK^ BEFECMBMF^

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~dkfx— bkx~ |e`}eo`m dflkrbe~dkf, erm fk myhmw~dkf&

Bdhrkxkl~ \k`}bm Xienks Hkwt Xmr|dhm )\XX$ x}wwkr~x

XU@ Xmr|mr ne~eoexm oeha}w efn rmhk|mrt ~k xdbw`dlt ne~e

wrk~mh~dkf efn mfx}rm idci e|edèod`d~t efn ne~e df~mcrd~t&

\XX df~mcre~mx efn hkkrndfe~mx ne~eoexm wrk~mh~dkf efn

rmhk|mrt ~exax ebkfc XU@ Xmr|mr, oeha}w eww`dhe~dkfx,

efn x~krecm erretx ~k wrk|dnm eww`dhe~dkf"eserm ne~e bef"

ecmbmf~& îdx ~dci~ df~mcre~dkf e``ksx lkr oeha}w, rmhk|mrt,

efn ne~e bdfdfc kwmre~dkfx ~k ~eam wèhm sd~ik}~ ellmh~dfc~im wmrlkrbefhm kr e|edèod`d~t kl kf`dfm eww`dhe~dkfx&

Xienks Hkwdmx ‘ hkbbkf`t afksf ex Xfewxik~x, erm

wkdf~"df"~dbm hkwdmx kl e |k`}bm kr hk``mh~dkf kl |k`}bmx&

Xfewxik~x wrmxmr|m ~im x~e~m kl e |k`}bm e~ e xwmhdldh

dfx~efhm efn hef om rm~edfmn lkr l}~}rm }xm ‘ wer~dh}èr`t

lkr dfx~ef~ hkwt efn u}dha rmhk|mrt kwmre~dkfx }~d`dzdfc

|mfnkr"x}wwkr~mn xfewxik~ ~mhifk`kcdmx& ^sk ~twmx kl

hkwdmx hef om benm: 5$ h`kfmx, sidhi erm l}`` hkwdmx kl e

|k`}bm1 efn ?$ ndllmrmf~de` hkwdmx, sidhi dfh`}nm kf`t ~im

hiefcmx benm ~k e |k`}bm xdfhm ~im èx~ hkwt&

\XX hef om nmxhrdomn ex e orkamr, hkkrndfe~dfc m|mf

ebkfc ~im oeha}w eww`dhe~dkf, XU@ Xmr|mr ne~eoex

efn x~krecm erret lkr xbkk~i kwmre~dkf& D~x wrdbe

hkbwkfmf~x erm:

  îm \XX Hkkrndfe~kr , sidhi iefn`mx e`` df~mreh~dkf

  îm _mu}mx~krx, sidhi erm ~im x~krecm befecmbmeww`dhe~dkfx )m&c&, oeha}w+ne~e wrk~mh~dkf$ ~ie~ dfd~de~m \XX kwmre~dkfx x}hi ex hrme~dfc, dbwkr~dfc, krnm`m~dfc xfewxik~x

  îm Srd~mr , sidhi dx ~im eww`dhe~dkf omdfc oehamn}w kr rmhk|mrmn )df ~idx hexm, XU@ Xmr|mr$

  îm Wrk|dnmr , sidhi dx ~im iernserm wrk|dnmr krx~krecm erret

Mu}e`@kcdh WX Xmrdmx erretx skra mlldhdmf~`t sd~i \XX

mfx}rm ~im idcimx~ `m|m`x kl XU@ Xmr|mr e|edèod`d~t ef

ne~e df~mcrd~t&

MU]E@@KCDH E]^K"XFEWXIK^ BEFECM_ EFN

\XX DF^MC_E^DKF

Mu}e`@kcdh—x Wmmr Df~mcre~dkf kk`x dfh`}nm E}~k"Xfewxi

Befecmr, ef en|efhmn xfewxik~ befecmbmf~ efn rmhk|m

~kk`& E}~k"Xfewxik~ Befecmr dx ef my~mfxdkf kl ~i

Wmmr Df~mcre~dkf Erhid~mh~}rm ikx~mn kf ~im xmr|mr efn ehex e _mu}mx~kr df ~im \XX x~eha& D~ sex nm|m`kwmn ~k ~ea

l}`` en|ef~ecm kl Mu}e`@kcdh—x xfewxik~, h`kfm, efn rmw`dh

~dkf l}fh~dkfe`d~dmx sid`m `m|mrecdfc \XX—x df~mcre~dkf ef

eww`dhe~dkf esermfmxx ~k hrme~m e l}``"lme~}rmn XU@ Xmr|

wrk~mh~dkf xk`}~dkf& îdx df~mcre~dkf e}~kbe~mx kwmre~dkf

x}hi ex hew~}rdfc ne~eoexm xfewxik~x, hrme~dfc `kh

h`kfmx kr rmbk~m rmw`dhex, efn wmrlkrbdfc lex~ rmhk|m

~k m`dbdfe~m nksf~dbm kr wmrlkrbefhm nmcrene~dk

E}~k"Xfewxik~ Befecmr m`dbdfe~mx ik}rx kl ~mndk}x sk

~ie~ k~imr xtx~mbx rmu}drm ~k rmhk|mr e ne~eoexm el~mr ne~

hkrr}w~dkf kr `kxx&

Wecm ?

MU]E@@KCDH E]^K"XFEWXIK^ BEFECM_



Xber~ Hkwt Xfewxik~x lkr Bdhrkxkl~ XU@ Xmr|mr

E]^K"XFEWXIK^ BEFCM_ W_K\DNMX NEÊ

W_K^MH^DKF EFN _MHK\M_T KW^DKFX

XU@ Xmr|mr nmw`ktbmf~x hef om |mrt èrcm efn hkbw`my&

E}~k"Xfewxik~ Befecmr xdbw`dldmx ne~e befecmbmf~

~exax efn kllmrx e hkbwrmimfxd|m ewwrkehi ~k XU@

Xmr|mr wrk~mh~dkf ot wrk|dndfc ok~i khe` efn rmbk~m ne~e"

oexm wrk~mh~dkf, e``ksdfc lkr u}dha ne~e rmhk|mrt df hexm

kl ne~e `kxx kr xd~m led`}rm&

Ef my~mfxdkf kl Mu}e`@kcdh—x ne~e wrk~mh~dkf lme~}rmx,

E}~k"Xfewxik~ Befecmr lehd`d~e~mx Xber~ Hkwt xfew"xik~x, h`kfmx efn rmw`dhex kl XU@ Xmr|mr ne~eoexmx&

D~ rmhkcfdzmx ~im beam}w kl XU@ Xmr|mr ne~eoexmx efn

hkkrndfe~mx l}``t hkfxdx~mf~ wkdf~"df"~dbm hkwdmx kl

~imxm ne~eoexmx& îmxm Xber~ Hkwt xfewxik~x erm

dfx~ef~efmk}x efn hef om xe|mn `khe``t kf ~im xebm XEF

kr ~k e rmbk~m xd~m ot `m|mrecdfc ~im WX Xmrdmx— o}d`~"df

rmbk~m rmw`dhe~dkf lme~}rmx&

@khe` ne~eoexm oeha}w kw~dkfx

E}~k"Xfewxik~ Befecmr wrk|dnmx e rko}x~ xm~ kl ~kk`x ~k

xdbw`dlt efn ehhm`mre~m ne~eoexm hkwdmx ot }~d`dzdfc ~imxfewxik~ l}fh~dkfe`d~t o}d`~ df~k m|mrt WX Xmrdmx erret&

Xber~ Hkwt e``ksx E}~k"Xfewxik~ Befecmr ~k }~d`dzm

ndllmrmf~ ne~e wrk~mh~dkf kw~dkfx ~ie~ hef om xm`mh~mn

nmwmfndfc kf eww`dhe~dkf kojmh~d|mx efn wrk~mh~dkf

rmu}drmbmf~x& îmxm kw~dkfx erm:

  Ndllmrmf~de` Xber~ Hkwt xfewxik~x ‘ îdx xwehmmlldhdmf~ bm~ikn hkwdmx kf`t ~im bkndldhe~dkfx ~k ~imne~eoexm |k`}bm ~ie~ ie|m khh}rrmn xdfhm ~im èx~ne~eoexm xfewxik~ sex ~eamf&

  Xber~ Hkwt h`kfm ‘ idx bm~ikn wmrlkrbx e l}``hkwt kl ~im ne~eoexm |k`}bm ‘ omhe}xm d~ }xmx

~im mf~drm xdzm kl ~im krdcdfe` |k`}bm d~ dx fk~rmhkbbmfnmn lkr lrmu}mf~ oeha}w kwmre~dkfx&Xber~ Hkwt h`kfmx erm cmfmre``t }xmn ~k hrme~mmf~drm ~mbwkrert ne~eoexm mf|drkfbmf~x lkr ne~ebdfdfc, nm|m`kwbmf~, efn ~mx~dfc&

]xdfc E}~k"Xfewxik~ Befecmr, ok~i kw~dkfx ~eam kf`t

xmhkfnx ~k hkbw`m~m efn hef om mymh}~mn kf`dfm sd~i fk

eww`dhe~dkf ndxr}w~dkf&

@khe` ne~eoexm rmx~krm kw~dkfx

E}~k"Xfewxik~ Befecmr dx xdbw`m ~k }xm efn wrk|dnmx

wksmrl}` e}~kbe~dkf sid`m bedf~edfdfc ~im l`mydod`d~t efn

le}`~ ~k`mrefhm fmmnmn lkr ne~eoexm rmx~krm efn rmhk|mrt

kwmre~dkfx& Sd~i b}`~dw`m XU@ Xmr|mr rmx~krm kw~dkfx,

rmhk|mrt hef om ex dfx~ef~efmk}x efn cref}èr ex

rmu}drmn& _mx~krm kw~dkfx dfh`}nm:

  _mx~krm Ne~eoexm ‘ îdx bm~ikn rmx~krmx ~imkrdcdfe` ne~eoexm df"wèhm, rmhk|mrdfc ~im ne~eoexm|k`}bm ~k d~x x~e~m e~ e hmr~edf wkdf~ df ~dbm& îdxe`xk e``ksx e`xk lkr rk``dfc `kc ld`m oeha}wx ~ie~ hef

wrk|dnm e bkrm cref}èr rmx~krm kwmre~dkf dl nmxdrmn&  _mx~krm Ex Fms Ne~eoexm ‘ îdx bm~ikn hrme~mx

e fms dfx~efhm kl ~im krdcdfe` ne~eoexm ex e xmwe"re~m ne~eoexm& D~ dx cmfmre``t }xmn lkr ne~e bdfdfc,nm|m`kwbmf~, efn ~mx~ w}rwkxmx ex sm`` ex ld`m",~eo`m", kr kojmh~"`m|m` rmhk|mrt kl e ne~eoexm ~k exwmhdldh mer`dmr x~e~m&

Sd~i E}~k"Xfewxik~ Befecmr, ne~eoexm rmx~krm hef om

nkfm lrkb md~imr Xber~ Hkwt xfewxik~x kr h`kfmx& Df ennd"

~dkf, ex ~im rmx~krm kwmre~dkf dx e}fhimn, efk~imr ne~eoexm

Xber~ Hkwt xfewxik~ dx ~eamf ~k wrmxmr|m d~x x~e~m kl ~im

ne~eoexm e~ ~im ~dbm kl rmhk|mrt& îdx xelm~t fm~ dx e

|e`}eo`m lme~}rm ~ie~ e``ksx lkr le}`~"~k`mref~ rmhk|mrt kwmr"

e~dkfx& Sid`m ~im wrdkrd~t dx ~k rmx~krm `kx~ ne~e df hexm kl e

ne~eoexm hkrr}w~dkf kr led`}rm, ~idx xelm~t fm~ e`xk wrk|dnmx

e rmlmrmfhm wkdf~ kl ~im hkrr}w~mn x~e~m kl ~im ne~eoexm ~k

mfeo`m bkrm nm~ed`mn efe`txdx kl ~im he}xm kl ~im hkrr}w~dkf&

Wecm 8




_MBK^M _MW@DHE^DKF EFN LED@K\M_

Ne~e rmw`dhe~dkf dx omhkbdfc e bkrm hkbbkf wreh~dhm ~k

rmxwkfn ~k fm~skra led`}rmx, wksmr k}~ecmx, efn hkbw`m~m

xd~m led`}rmx he}xmn ot fe~}re` kr i}bef"hrme~mn ndxex~mrx&

WX Xmrdmx erretx dfh`}nm rmbk~m xd~m rmw`dhe~dkf ex e o}d`~"

df lme~}rm& _mcern`mxx kl ndx~efhm kr fm~skra oefnsdn~i,

rmbk~m rmw`dhe~dkf xd~mx hef om xm~}w ~k bedf~edf kll"xd~m

hkwdmx kl XU@ Xmr|mr ne~eoexmx&

WX Xmrdmx rmbk~m rmw`dhe~dkf hef om befecmn ~irk}ci

E}~k"Xfewxik~ Befecmr ~k hrme~m Xber~ Hkwt rmw`dhexkl XU@ Xmr|mr ne~eoexmx& Mu}e`@kcdh rmw`dhe~dkf dx

my~rmbm`t l`mydo`m, x}wwkr~dfc rmw`dhe~dkf dbw`mbmf~e~dkfx

~ed`krmn ~k tk}r xwmhdldh fmmnx& Lkr myebw`m, tk} hef

xm~}w e hmf~re` rmw`dhe~dkf xd~m ~ie~ rmhmd|mx ne~e lrkb

b}`~dw`m xd~mx kr ne~e hmf~mrx& ^sk"set rmw`dhe~dkf hef

e`xk om xm~}w mexd`t om~smmf ~sk ndx~dfh~ xd~mx, e``ksdf

ok~i xd~mx ~k rmw`dhe~m ne~e ~k mehi k~imr ~k bedf~edf ne

e|edèod`d~t df hexm md~imr xd~m led`x&

@mfc~it wrkhmxxmx x}hi ex oeha}w ~k ~ewm hef fks ~ea

wèhm e~ ~im rmbk~m xd~m sd~ik}~ ellmh~dfc ned`t kwmre~dkf

kr hkfx}bdfc |e`}eo`m rmxk}rhmx kl ~im xmr|mr ikx~dfc ~i

XU@ ne~eoexm& Df ennd~dkf, oeha}w kwmre~dkfx hef o

hkfxk`dne~mn efn kll`kenmn ~k e rmbk~m xd~m ~k mfiefh

efn x~rmeb`dfm ~idx ~rend~dkfe``t hkbw`my oeha}w wrkhmx

WX Xmrdmx rmw dhe~dkf e`xk mfeo`mx D^ enbdfdx~re~krx

mexd t efn ellkrneo`t xm~}w led k|mr efn led oeha om~smmf kh

~dkfx, wrk|dndfc mllmh~d|m ndxex~mr rmhk|mrt lkr XU@ Xmr|

ne~eoexmx sd~i bdfdbe` nksf~dbm efn sd~ik}~ ne~e `kxx&

Wecm >

Hkbwrmimfxd|m Bdhrkxkl~ XU@ Xmr|mr Wrk~mh~dkf




E]^KBE DKF AMMWX BEFECMBMF^ XDBW@M

E`` XU@ Xmr|mr wrk~mh~dkf lme~}rmx sd~idf E}~k"Xfewxik~

Befecmr hef om xhimn}`mn, ~k xdbw`dlt efn x~rmeb`dfm

tk}r ne~e wrk~mh~dkf wrkhmxxmx& B}`~dw`m xhimn}`mx hef

om hrme~mn ~k e}~kbe~m Xber~ Hkwt xfewxik~x, h`kfmx,

efn rmw`dhex om~smmf xd~mx, xdbw`dltdfc tk}r oeha}w efn

ne~e wrk~mh~dkf dbw`mbmf~e~dkf lkr XU@ Xmr|mr& Xber~

Hkwt xfewxik~ efn rmw`dhe ~exax hef om e}~kbe~mn ~k

~eam wèhm ex lrmu}mf~`t ex fmmnmn ~k bmm~ o}xdfmxx

hkf~df}d~t efn xmr|dhm `m|m` ecrmmbmf~ kojmh~d|mx&

MU]E@@KCDH NM@D\M_X \E@]M Î_K]CI

EN\EFHMN W_K^MH^DKF EFN BEFECMBMF^

Mu}e`@kcdh dXHXD XEF xk`}~dkfx nm`d|mr omx~"kl"ormmn ne~e

wrk~mh~dkf lme~}rmx efn e`` ~im l}fh~dkfe`d~t fmmnmn ~k o}d`n

e l}``t wrk~mh~mn, idci e|edèod`d~t XU@ Xmr|mr mf|drkfbmf~&

Wrk~mh~dkf kwmre~dkfx hef om xhimn}`mn e~ rmc}èr df~mr|e`x,

xdcfdldhef~`t rmn}hdfc bef}e` enbdfdx~re~d|m ~exax efn lrmm"

dfc x~ell ~k lkh}x kf D^ xmr|dhmx efn o}xdfmxx wrkjmh~x&

K~imr enbdfdx~re~d|m ~exax x}hi ex |e`dne~dkf kl ne~eoexm

df~mcrd~t, hrme~dfc fms ne~eoexm dfx~efhmx lkr ne~e bdfdfc,kr bkrm lrmu}mf~ }wne~mx ~k ~mx~dfc efn nm|m`kwbmf~ hef

fks om nkfm ~irk}ci E}~k"Xfewxik~ Befecmr sd~i ex

`d~~`m ex e hk}w`m kl bk}xm h`dhax&

Omtkfn ne~e wrk~mh~dkf, WX Xmrdmx erretx kllmr e hkfxk`d"

ne~mn x~krecm wè~lkrb ~ie~ xdbw`dldmx k|mre`` x~krecm

befecmbmf~& Ex tk}r o}xdfmxx crksx, Mu}e`@kcdh—x

|dr~}e`dze~dkf ~mhifk`kct beamx d~ mext ~k `dfmer`t xhe`m }w

hewehd~t efn wmrlkrbefhm sd~i kf`dfm ennd~dkf kl WX Xmrdmx

erretx& Mu}e`@kcdh—x myhmw~dkfe` wmrlkrbefhm efn e}~kbe~dh

`ken oeèfhdfc mfx}rm kw~dbe` x~krecm kwmre~dkfx ~k bmm~~im fmmnx kl tk}r bkx~ nmbefndfc eww dhe~dkfx&

Wecm =




557 Xwd~ Orkka _ken, O}d`ndfc ZAK?, Fexi}e, FI 787<?

^m` <78&=34&43<? + Ley <78&=34&<457 + sss&mu}e``kcdh&hkb

Hkwtrdci~ ¤ Mu}e`@kcdh, Dfh& E`` rdci~x rmxmr|mn& Mu}e`@kcdh, WmmrX~krecm, efn Xdbw`dltdfc Fm~skramn X~krecm erm ~renmberax kr rmcdx~mrmn ~renmberax kl Mu}e`@kcdh, Df

E`` k~imr orefn kr wrkn}h~ febmx bmf~dkfmn erm ~im ~renmberax kr rmcdx~mrmn ~renmberax ksfmn ot ~imdr rmxwmh~d|m hkbwefdmx kr krcefdze~dkfx&SW455[]XE[737<

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SQL Server Advanced Protection and Fast Recovery