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SQL Exercise, Practice and Solution: From the following table, write a SQL query to find details of all orders with a purchase amount less than 200 or exclude orders with an order date greater than or equal to '2012-02-10' and a customer ID less than 3009. Return ord_no, purch_amt, ord_date, customer_id and salesman_id.
SQL Exercise, Practice and Solution: From the following table, write a SQL query to find the details of the customers whose names end with the letter 'n'. Return customer_id, cust_name, city, grade, salesman_id.
Tips and tricks to check if column exists in a SQL Server database table. Also find the list of all tables and stored procedures having the column name.
Analytics in the Health Care industry requires locating previous visits or claims that indicate if a patient/member is being readmitted to a hospital or rehab facility. Basic T-SQL is very difficult to use in order compute these rates when not using tempo
