There are many different kinds of training for your dog, here are some of them.
First, there is behavior training. This is the kind of training in which a dog is taught to be a good citizen. Typically this includes housetraining, good behavior around other people and dogs, reasonable leash manners and other small things that make a dog a much more pleasant companion. A well behaved dog attracts no special notice from the public.
There is obedience training, which is generally teaching the dog how to perform specific activities. This can include traditional obedience exercises such as heeling. The emphasis here is on prompt and precise performance. While there can be many overall benefits to such training, the training is usually for the training's sake and not necessarily to improve the dog's behavior. Dogs that have been obedience trained will perform specific tasks when their owners ask them to do so. (And as a matter of fact, some obedience trained dogs may well behave poorly; an excellent herding dog that nonetheless barks quite a bit for no apparent reason would be an example).
Activity training refers to training for specific activities, this includes hunting, herding, Search and Rescue, lure coursing, any of a myriad number of activities designed to showcase the abilities of the dog and his handler, particularly in activities for which the dog has been bred to do. These days, such activity also includes sports such as frisbee, flyball, agility and so on.
Of course the lines tend to blur between all of these distinctions. A certain amount of obedience training will help with behaviors. For example a dog that is heeling will not pull on the leash. Still you want to keep this in mind when selecting a training class so that it best matches your needs. For many pet owners, the behavior oriented classes are the best way to learn how to understand and control your dog. For those of you who want to enjoy a sport or compete in an activity with your dog will need to move along to more complex training.
You need to be aware of whether your dog needs behavior modification (where you will have to find out the underlying reason why your dog digs and not just put chicken wire over everything) or obedience training (to understand commands). Certainly, the two may be related: a dog that digs because it is bored may become less bored with obedience training and stop digging. It is important, however, to understand that the dog stopped digging because it was no longer bored than because it now knows how to heel. You will need to modify your approach, or select a trainer to help you, with behavior vs. training in mind.
The person who wrote this information is Cindy Tittle Moore, to contact her you can e-mail her at firstname.lastname@example.org