There might be something like secondary fermentation in wine making, but not in brewing beer. A secondary vessel, or brite tank, has been used for clearing a beer, after fermentation is complete. Beer will clear just as well in the primary with all the benefits of remaining on the yeast cake to clean up off flavors, especially diacetyl.
Secondary vessels are more often now used for additions such as fruit or whiskey soaked oak chips.
Plan on leaving your beer in the primary for three weeks. Final gravity and most of the clean up will be accomplished by day 14. The extra week, or so, will allow the beer to clear and the yeast and trub layer to compact.
After about three weeks you most likely will be ready to bottle, if the SG readings are stable. Dangerous to bottle a beer before fermentation is complete, unless you like science experiments on how much pressure a bottle can with stand before they explode. You can also leave your beer in the primary for 6 or 7 weeks, or even more, if the bottling doesn't fit into your schedule.
Add your dissolved, and cooled, priming sugar solution to the bottling bucket and rack your beer into it. Give the beer a gentle stir for about a minute, with a sanitized spoon, to make sure the priming solution is evenly mixed. Don't create a whirl pool here or you will oxidize the beer. You are now ready to put your beer into the bottles.
Hold the bottles at room temperature for 2 to 4 weeks, higher OG beers take extra time, chill a couple for a few days and taste test.
Don't forget to control the temperature of the wort during fermentation. With most ale yeasts, the optimum fermentation temperature is at the mid point of the yeasts range. Yeast, when it is active, produces heat. The temperature of the wort will rise 3° to 10°F, depending upon the OG, during the first few days of active fermentation.