Creating a Table Type in Data Dictionary
Table Type of Data Dictionary in SAP ABAP
SAP ABAP Interview Questions – Real-Time
Step 1: Click on the command box and type se11. In the ABAP dictionary initial screen, enter the type name in the field table type and click on create.
Step 2: A dialog box will appear, select table type and click on choose.
Step 3: Enter the short text in the field short text. Enter the Structure on the Line Type Tab.
Step 4: On the Initialization and Access tab you can choose the type of your table type. By default it is a standard table, Let it be the default until you want to change it.
Step 5: Click on Save Button 
and Now click on Activate 
Button.