AND and OR Operator in Sql Server
And & Or:- These Operators are used to further filter the recordset return by SQL queries when more than one conditions...
2014-08-13
551 reads
And & Or:- These Operators are used to further filter the recordset return by SQL queries when more than one conditions...
2014-08-13
551 reads
Sum():- This function is used to get the sum of values of the specified numeric column.
Syntax:-
Select Sum (column_name) from tablename
Example:-...
2014-08-12
699 reads
Round():-This function is used to round a numeric field to the number of decimals specified.
Syntax:-
ROUND ( numeric_expression , length [ ,function ]
numeric_expression...
2014-08-12
851 reads
This function returns the distinct values from the left query that are not also found on the right query. For...
2014-08-12
768 reads
Like:- This operator is used in a WHERE clause to search for a specific pattern in the values of the...
2014-08-11
411 reads
1. All the tables in the database have properly defined relationship using primary keys and foreign keys .
2. Indexes should...
2014-08-11
2,269 reads
This function is used to select the values within a specified range. These values can be of Int type or...
2014-08-11
336 reads
Left():- This function returns the specified number of characters from the left part of the given character string.
Syntax:-
Select LEFT ( character_expression...
2014-08-11
943 reads
Right():- This function returns the specified number of characters from the Right part of the given character string.
Syntax:-
Select RIGHT ( character_expression...
2014-08-11
763 reads
This function is used to returns distinct values that are returned by both the query on the left and right...
2014-08-11
1,050 reads
By Steve Jones
One of the things that I’ve been asked in every operations situation is what...
By Brian Kelley
If you are an introvert like me, events like the PASS Summit can call...
By kleegeek
On October 2nd and 3rd, I took part in an amazing event called AI...
Hi All. I have a reasonably straightforward transactional replication setup. I had two databases...
I am building an ETL process between these tables in SQL Server 2022 set to 160 compatibility level:
CREATE TABLE Image_Staging ( imageid INT NOT NULL CONSTRAINT Image_StagingPK PRIMARY KEY , imagestatus TINYINT , imagebinary IMAGE); GO CREATE TABLE Images ( imageid INT NOT NULL CONSTRAINT ImagesPK PRIMARY KEY , imagestatus TINYINT , imagemodified DATETIME , imagebinary IMAGE); GOI want to run this query to check if the images already loaded exist. This will help me decide if I need to insert or update an image. What happens with this query?
SELECT i.imageid FROM dbo.Image_Staging AS ist INNER JOIN dbo.Images AS i ON ist.imagebinary = i.imagebinary;See possible answers