mirror of
				https://github.com/donnemartin/system-design-primer.git
				synced 2025-11-04 02:02:31 +03:00 
			
		
		
		
	Add missing word in cache write through discussion (#245)
This commit is contained in:
		
				
					committed by
					
						
						Donne Martin
					
				
			
			
				
	
			
			
			
						parent
						
							75298db50d
						
					
				
				
					commit
					9843e649cf
				
			@@ -1218,7 +1218,7 @@ Write-through is a slow overall operation due to the write operation, but subseq
 | 
			
		||||
##### Disadvantage(s): write through
 | 
			
		||||
 | 
			
		||||
* When a new node is created due to failure or scaling, the new node will not cache entries until the entry is updated in the database.  Cache-aside in conjunction with write through can mitigate this issue.
 | 
			
		||||
* Most data written might never read, which can be minimized with a TTL.
 | 
			
		||||
* Most data written might never be read, which can be minimized with a TTL.
 | 
			
		||||
 | 
			
		||||
#### Write-behind (write-back)
 | 
			
		||||
 | 
			
		||||
 
 | 
			
		||||
		Reference in New Issue
	
	Block a user