Viewing 6 posts - 1 through 6 (of 6 total)
Am I missing something here?
If I am reading this correctly, Microsoft is saying that an Update lock is converted to an Exclusive lock.
"Only one transaction can obtain an update (U)...
January 4, 2021 at 2:33 pm
#3827099
The implied multiplication comes into play because of the negative sign.
Think about Algebra
-100/-100*x can be written as -100/-100x
Algebra would solve this problem by multiplying the -100 and x first.
In our...
June 9, 2020 at 3:21 pm
#3761688
SQL reads from left to right
Example 16/4/4 is interpreted as (16/4)/4 = 1 instead of 16/(4/4)=16
SQL is using implied multiplication.
Multiplication is interpreted as having higher precedence than division, so that...
June 9, 2020 at 2:55 pm
#3761682
From
https://docs.microsoft.com/en-us/sql/t-sql/statements/set-transaction-isolation-level-transact-sql?view=sql-server-ver15
READ COMMITTED
Specifies that statements cannot read data that has been modified but not committed by other transactions. This prevents dirty reads. Data can be changed by other transactions...
February 18, 2020 at 2:42 pm
#3726759
But if you sort by locale DESCENDING as in the possible answers, you will...
December 27, 2017 at 8:08 am
#1973588
The correct answer is MovieI had to add a Genre to the last record set and correct the syntax for the movie title [It's a Wonderful Life] to get...
December 27, 2017 at 7:55 am
#1973586