SQL Server要创建哪些索引

I have a simple table:

我有一个简单的表：

CREATE TABLE DocModHistory
  [ID] [int] IDENTITY(1,1) NOT FOR REPLICATION NOT NULL,
  [DocID] [int] NOT NULL,
  [BranchID] [int] NOT NULL,
  [UserID] [int] NOT NULL,
  [InsDate] [datetime] NOT NULL,
  [Type] [int] NOT NULL,
CONSTRAINT [PK_DocModHistory] PRIMARY KEY CLUSTERED 
(
[ID] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF,     ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]
CREATE TAB