Skip to main content

What is LSN chain in SQL

Image
By
What is LSN chain in SQL

Every trasaction in sql server is identified by lsn number .means log sequence number

If LSN is broken then u may not able to restore it. Hope LSN needed in order to perform restoration.

LSN means log sequence number. Log file consists of internally log sequence number. If LSN is miss match we can't to restore data at point of time.

We can restore For e.g you have 1 full back and 4 log files, suppose if ur LSN broken on 3rd log file, then we can restore up to log file 2 rest all we can't restore it.
Labels:

Popular posts from this blog

Resolved : Power BI Report connection error during execution

By
Getting Below Power BI Report connection error during execution . Error: Something went wrong Unable to connect to the data source undefined. Please try again later or contact support. If you contact support, please provide these details. Underlying error code: -2147467259 Table: Business Sector. Underlying error message: AnalysisServices: A connection cannot be made. Ensure that the server is running. DM_ErrorDetailNameCode_UnderlyingHResult: -2147467259 Microsoft.Data.Mashup.ValueError.DataSourceKind: AnalysisServices Microsoft.Data.Mashup.ValueError.DataSourcePath: 10.10.10.60;T_CustomerMaster_ST Microsoft.Data.Mashup.ValueError.Reason: DataSource.Error Cluster URI: WABI-WEST-EUROPE-redirect.analysis.windows.net Activity ID: c72c4f12-8c27-475f-b576-a539dd81826a Request ID: dfb54166-c78f-4b40-779f-e8922a6687ad Time: 2019-09-26 10:03:29Z Solution: We found report connection not able to connect to SQL Analysis service so tried below option. ...
14 comments
Read more

Song- Khamoshiyan Piano keyboard Chord,Notation and songs Lyrics

By
Read more

Song Aankhen Khuli Ho lyrics notation

By
Song : Aankhen Khuli Ho Movie: Mohabbatein Notes used : W=>Western - C D E F G- A- B-/ H=>Hindustani - S R G M P- D- N- ( Here for western, G=G-, A=A-, & B=B- ) ( For hindustani, P=P-, D=D-, & N=N- ) Song I : Aankhen Khuli...Ho Ya.. Ho Bandh W=> A.... C... B..C.. E.. E...... A... A.... H=> D... S... N..S.. G G....... D... D.... Deedaar Un Ka Ho.o.taa Hai.. W=> A...B....A....D.BAG....ADB... H=> D...N...D.....R.NDP...DRN... Kaise Kahoon Main O..Yaaraa W=> B..D.. D....E.... D.....C..C..C... H=> N..R.. R....G... R.....S..S..S..... Ye Pyaar Kaise Hota Hai W=> E...B.....DB...AG...B..AA H=> G...N....RN...DP...N...DD (Tururu ru ru, ru ru rururu ru......) W=> AA...GA...BCE..., B...DB..GA H=> DD...PD...NSG..., N..RN.. PD Song II: Aa.aj He Kisi..par Yaa.ro.on..., Marke De..Khe..gein Hum W=> E....FEDCBABC.D.. D D......., G A B C.... E.......D...D..... H=> G....MGRSNDNS.R. R R......., P D N S.....G........R...R.... Pyaar Ho...
1 comment
Read more