Most of the articles that I presented so far for database development have been centered around the exact Microsoft T-SQL syntax to perform a certain operation. At the University of Rhode Island, I learnt how to program in Pascal before typing in my first ANSI SQL statement. In short, I will always be some type of developer in my heart. However, many people do not come from a computer science and math background. The SQL Server Management Studio (SSMS) has menus and dialog boxes to achieve many of the same…
Tag: DROP COLUMN
Basic Training – Default Constraint
Today, I continuing my series of talks on fundamental SQL Server database topics. I am a proud United States Army Reservist (USAR) Veteran. Just like boot camp I went to so long ago, I am going nick name the series BASIC TRAINING. In my last article, I was talking about how to ADD, ALTER and DROP columns using the ALTER TABLE statement. One problem that we faced was how to add a column with a NOT NULL clause to an existing table that contained data. I will be introducing the…
Basic Training – Columns
Today, I continuing my series of talks on fundamental SQL Server database topics. I am a proud United States Army Reservist (USAR) Veteran. Just like boot camp I went to so long ago, I am going nick name the series BASIC TRAINING. The most basic part of a database is a TABLE which consists of COLUMNS. Many databases are works in progress that never ends since business requirements change as the company ages. With that said, changing the structure of a table is not an uncommon DBA task. We are…