You will be able to create volumes ranging in size from 1 GB to 1 TB, and will be able to attach multiple volumes to a single instance.
你将能够创建从1GB到1TB不等的卷，并且可以将多个卷挂接到一个单独的实例上。
You can attach multiple unique constraints to a table, whereas you can attach only one primary key constraint to a table.
可将多个唯一约束附加到表，但是只能将一个主键约束附加到表。
You can attach multiple unique constraints to a table, whereas you can attach only one primary key constraint to a table.
可将多个唯一约束附加到表，但是只能将一个主键约束附加到表。
应用推荐