Updating indexes for block model space Online webcam sexxxxxxxxx


06-Oct-2019 14:12

Putting [SOW_Number] first in the PK might help but doing that to table with 83,423,460 rows is not something I would jump into.

In computer science, a B-tree is a self-balancing tree data structure that maintains sorted data and allows searches, sequential access, insertions, and deletions in logarithmic time.

Dropping and re-creating the clustered index will result in all 83 million rows being written to the log while data is moved in and out of the clustered index. Keeping in mind the columns in the clustered index key are used (duplicated) in every non-clustered index, the space savings from right-sizing the data might be substantial. FPP_Invoice_Revenue ADD Till_Prev_Inv_Amt_Comp AS Till_Prev_Inv_Amt_In_USD / 0.0285714286 ALTER TABLE dbo.

FPP_Invoice_Revenue ADD Cur_Inv_Amt_Comp AS Cur_Inv_Amt_In_USD / 0.0285714286 ALTER TABLE dbo.

FPP_Invoice_Revenue( Project_Code varchar(10) NOT NULL , Project_Desc varchar(50) NULL , SOW_Number varchar(10) NOT NULL , SOW_Desc varchar(50) NULL , Invoice_No varchar(50) NOT NULL , Inv_Month int NOT NULL , Inv_Year int NOT NULL , Billing_Date smalldatetime NULL , Doc_Currency varchar(10) NULL , Vertical varchar(255) NULL , Till_Prev_Inv_Amt numeric(24, 10) NULL , Cur_Inv_Amt numeric(24, 10) NULL , YTD_Inv_Amt numeric(24, 10) NULL , Till_Prev_Inv_Amt_In_USD numeric(24, 10) NULL , Cur_Inv_Amt_In_USD numeric(24, 10) NULL , YTD_Inv_Amt_In_USD numeric(24, 10) NULL CONSTRAINT PK_FPP_Invoice_Revenue PRIMARY KEY CLUSTERED ( Project_Code ASC , SOW_Number ASC , Invoice_No ASC , Inv_Month ASC , Inv_Year ASC ) WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, FILLFACTOR = 90) ON [PRIMARY] ) ON [PRIMARY]; GO TRUNCATE TABLE dbo.

Visit Stack Exchange Database Administrators Stack Exchange is a question and answer site for database professionals who wish to improve their database skills and learn from others in the community. Sign up to join this community UPDATE FPP_Invoice_Revenue SET Till_Prev_Inv_Amt = Till_Prev_Inv_Amt_In_USD / 0.0285714286, Cur_Inv_Amt = Cur_Inv_Amt_In_USD / 0.0285714286, YTD_Inv_Amt = YTD_Inv_Amt_In_USD / 0.0285714286 WHERE SOW_Number = '20014378' .FPP_Invoice_Revenue SELECT Project_Code = CONVERT(varchar(10), ROW_NUMBER() OVER (ORDER BY v1.num, v2.num)) , Project_Desc = CONVERT(varchar(50), CRYPT_GEN_RANDOM(50)) , SOW_Number = v5/* only 10 distinct values */ , SOW_Desc = CONVERT(varchar(50), CRYPT_GEN_RANDOM(50)) , Invoice_No = CONVERT(varchar(50), CRYPT_GEN_RANDOM(50)) , Inv_Month = ROW_NUMBER() OVER (ORDER BY v1.num, v2.num) % 12 , Inv_Year = 2009 ROW_NUMBER() OVER (ORDER BY v1.num, v2.num) % 8 , Billing_Date = DATEFROMPARTS(2009 ROW_NUMBER() OVER (ORDER BY v1.num, v2.num) % 8, 1, (ROW_NUMBER() OVER (ORDER BY v1.num, v2.num) % 12) 1) , Doc_Currency = CONVERT(varchar(10), CRYPT_GEN_RANDOM(10)) , Vertical = CONVERT(varchar(255), CRYPT_GEN_RANDOM(255)) , Till_Prev_Inv_Amt = CONVERT(numeric(24, 10), 1) , Cur_Inv_Amt = CONVERT(numeric(24, 10), 2) , YTD_Inv_Amt = CONVERT(numeric(24, 10), 3) , Till_Prev_Inv_Amt_USD = CONVERT(numeric(24, 10), 4) , Cur_Inv_Amt_In_USD = CONVERT(numeric(24, 10), 5) , YTD_Inv_Amt_In_USD = CONVERT(numeric(24, 10), 6) FROM v v1 --10 rows CROSS JOIN v v2 --100 rows CROSS JOIN v v3 --1000 rows CROSS JOIN v v4 --10000 rows CROSS JOIN v v5 --100000 rows CROSS JOIN v v6 --1000000 rows CROSS JOIN v v7;--10000000 rows UPDATE dbo.