Introduction to Transactions. A transaction is a logical unit of work that contains one or more SQL statements. A transaction is an atomic unit. The effects of all the SQL statements in a transaction can be either all committed (applied to the database) or all rolled back (undone from the database). A transaction begins with the first executable SQL statement.
When you get sick and have an irritating cough, you probably just want it to go away. There are dozens of medications on the pharmacy shelves that promise to quiet the cough, but do they actually work? There are two different types of over the counter cough medications - expectorants and suppressants. They work very differently and which one you should take depends on the type of cough you are experiencing. Expectorants are a class of cough medicine that help to get mucus out of your lungs. They thin the mucus and help you cough it out more easily. Expectorants are useful when you have thick congestion and you can't cough it up on your own.
8. Ginger Remedies. Known to be one of the best home remedies for cough, ginger has a number of amazing benefits. Fresh ginger: For a dry cough, one of the easiest ways of finding relief is to cut a piece of fresh ginger, sprinkle some salt on it and chew on it for a few minutes.