MS SQL Server - problems

• MS SQL Server - CREATE TABLE IF NOT EXIST equivalent
• MS SQL Server - Create or alter view
• MS SQL Server - Create table with FOREIGN KEY
• MS SQL Server - Create view if not exist
• MS SQL Server - Drop table if exists
• MS SQL Server - Drop view if exists
• MS SQL Server - GROUP BY multiple columns
• MS SQL Server - Insert NULL values
• MS SQL Server - Select from view
• MS SQL Server - UPDATE query with FETCH
• MS SQL Server - Update all rows
• MS SQL Server - Update multiple rows at once
• MS SQL Server - add FOREIGN KEY to existing table
• MS SQL Server - add column to existing table
• MS SQL Server - average value for grouped rows
• MS SQL Server - calculate average of column values and display the result with no decimals
• MS SQL Server - check version using SQL
• MS SQL Server - concatenate multiple columns into one
• MS SQL Server - concatenate multiple rows into one field
• MS SQL Server - convert value to CHAR (using CAST() function)
• MS SQL Server - convert value to CHAR (using CONVERT() function)
• MS SQL Server - count distinct values
• MS SQL Server - count duplicated rows
• MS SQL Server - count rows with NULL values
• MS SQL Server - delete all duplicated rows except one
• MS SQL Server - delete row where column is empty string (blank)
• MS SQL Server - delete row where column is null
• MS SQL Server - duplicate table link---
• MS SQL Server - find duplicated values
• MS SQL Server - find duplicated values in multiple columns
• MS SQL Server - find first row
• MS SQL Server - find row with null value in column
• MS SQL Server - find row with null value in one of many columns
• MS SQL Server - find rows where column is empty string (blank)
• MS SQL Server - make column values unique
• MS SQL Server - max value for grouped rows
• MS SQL Server - minimum value for grouped rows
• MS SQL Server - search for NULL values in multiple columns
• MS SQL Server - select first N rows
• MS SQL Server - select last N rows
• MS SQL Server - select last row
• MS SQL Server - select rows with max value of column
• MS SQL Server - sort in ascending or descending order
• MS SQL Server - sum value for grouped rows