Speeding Up Incremental ETL Processes in SSIS by Using MD5 Hashes
Speeding up incremental ETL processes in SSIS by tracking changes to records in an MD5 Hash
2010-06-08
20,260 reads
Speeding up incremental ETL processes in SSIS by tracking changes to records in an MD5 Hash
2010-06-08
20,260 reads
By Steve Jones
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I have this code on SQL Server 2022. What happens when it runs all at once?
DROP TABLE IF EXISTS dbo.Commission GO CREATE TABLE dbo.Commission (id INT NOT NULL IDENTITY(1,1) CONSTRAINT CommissionPK PRIMARY KEY , salesperson VARCHAR(20) , commission VARCHAR(20) ) GO INSERT dbo.Commission ( salesperson, commission) VALUES ( 'Brian', 12 ), ( 'Brian', 'None' ) GOSee possible answers