Is it possible to join two or more layer into one layer so that the combined layer could be exported to one shape file ?

[ArpitSingh]

I need to combine two layers one of them is having point data and another is having rafter data ,  I need to join these two data with some unique value so that data of both the layers come in columns.

[DanaNolan]

If one file is raster, use Spatial Analyst Extract values to points tool. It will produce an output of points with all the original point file attributes, plus your raster cell value (interpolated as an option) as the last field.

[JayantaPoddar]

Link to the tool's documentation page that Dana Nolan‌ mentioned: Extract Values to Points—Help | ArcGIS for Desktop .

In case, if you have multiple Rasters for which you want to extract the values, refer Extract Multi Values to Points—Help | ArcGIS for Desktop .