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If I am standing in database A and what to select from database B by using:
B.table.column
Is this going to slow things down compared to if the table was in databse A where I am standing?
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How can I write the number of active and passive people from the staff table using view
I want to write to MsSql code.
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there is any simple way to know which one of two SQL Store procedure works better?
Click the Include Actual Execution Plan before running both sp (on the same run) and check the percentages
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I have two tables. Customers and Employees and I want a query that displays all customers and employees who live in California.
How would I go about doing that?
Take a look at the UNION https://www.w3schools.com/sql/sql_union.asp. Be aware that when SELECT-ing both have to have selected the same amount of columns.
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I am still learn SQL and I need to have table A sync'd to table B in a different DB. Does anyone have a script to do that or point me in the right direction.
Thanks
INSERT INTO current_DB.A
(SELECT * FROM another_DB.B)
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Binary search works best with which data structure?
One that is sorted and allows random access.