Is there any way to insert all relationships at once? - sql-server

Question

I have a table for a N:N relationship:
MyTable(IDTable1, IDTable2)
I have to collections with IDs, one collection with IDs from table 1 and another collection with IDs from table 2. I have to relation each id from collection 1 with all the IDs from collection 2.
Is it possible to do it with one T-Sql query or I need to create one T-Sql query for each relationship?
Thanks.
EDIT: I add the script to generate the 3 tables. Table01 with 3 rows, table02 with 6 rows and the N:N table with 6 records.
USE [Dummy01]
GO
/****** Object: Table [dbo].[Table01] Script Date: 15/07/2018 16:43:35 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[Table01](
[IDTable01] [bigint] IDENTITY(1,1) NOT NULL,
[Description] [varchar](50) NOT NULL,
CONSTRAINT [PK_Tabl01] PRIMARY KEY CLUSTERED
(
[IDTable01] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
/****** Object: Table [dbo].[Table01_Table02_Relationship] Script Date: 15/07/2018 16:43:35 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[Table01_Table02_Relationship](
[IDTable01] [bigint] NOT NULL,
[IDTable02] [bigint] NOT NULL,
CONSTRAINT [PK_Table01_Table02_Relationship] PRIMARY KEY CLUSTERED
(
[IDTable01] ASC,
[IDTable02] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
/****** Object: Table [dbo].[Table02] Script Date: 15/07/2018 16:43:35 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[Table02](
[IDTable02] [bigint] IDENTITY(1,1) NOT NULL,
[Description] [varchar](50) NOT NULL,
CONSTRAINT [PK_Table02] PRIMARY KEY CLUSTERED
(
[IDTable02] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
SET IDENTITY_INSERT [dbo].[Table01] ON
INSERT [dbo].[Table01] ([IDTable01], [Description]) VALUES (1, N'Description 01')
INSERT [dbo].[Table01] ([IDTable01], [Description]) VALUES (2, N'Description 02')
INSERT [dbo].[Table01] ([IDTable01], [Description]) VALUES (3, N'Description 03')
INSERT [dbo].[Table01] ([IDTable01], [Description]) VALUES (4, N'Description 04')
SET IDENTITY_INSERT [dbo].[Table01] OFF
INSERT [dbo].[Table01_Table02_Relationship] ([IDTable01], [IDTable02]) VALUES (2, 4)
INSERT [dbo].[Table01_Table02_Relationship] ([IDTable01], [IDTable02]) VALUES (2, 5)
INSERT [dbo].[Table01_Table02_Relationship] ([IDTable01], [IDTable02]) VALUES (2, 6)
INSERT [dbo].[Table01_Table02_Relationship] ([IDTable01], [IDTable02]) VALUES (3, 4)
INSERT [dbo].[Table01_Table02_Relationship] ([IDTable01], [IDTable02]) VALUES (3, 5)
INSERT [dbo].[Table01_Table02_Relationship] ([IDTable01], [IDTable02]) VALUES (3, 6)
SET IDENTITY_INSERT [dbo].[Table02] ON
INSERT [dbo].[Table02] ([IDTable02], [Description]) VALUES (1, N'Description 01')
INSERT [dbo].[Table02] ([IDTable02], [Description]) VALUES (2, N'Description 02')
INSERT [dbo].[Table02] ([IDTable02], [Description]) VALUES (3, N'Description 03')
INSERT [dbo].[Table02] ([IDTable02], [Description]) VALUES (4, N'Description 04')
INSERT [dbo].[Table02] ([IDTable02], [Description]) VALUES (5, N'Description 05')
INSERT [dbo].[Table02] ([IDTable02], [Description]) VALUES (6, N'Description 06')
INSERT [dbo].[Table02] ([IDTable02], [Description]) VALUES (7, N'Description 07')
SET IDENTITY_INSERT [dbo].[Table02] OFF

Answer 1

You could achieve it with single query:
INSERT INTO MyTable(IdTable1, IDTable2)
SELECT t1.IDTable1, t2.IDTable2
FROM table1 t1
CROSS JOIN table2 t2