Cassandra and MongoDB are both âNoSQLâ databases, but the reality is that they are very different . They have very different strengths and value propositions â so any comparison has to be a nuanced one. Letâs start with initial requirementsâ¦ Neither of these databases replace RDBMS, nor are they âACIDâ databases.
If your laptop is running on no more than 512MB of RAM with Windows XP or no more than 1GB of RAM with Windows Vista or Windows 7, you should upgrade. You'll notice a significant difference in system performance after upgrading to 2GB with XP or Vista, or to 4GB with Windows 7.
April 4, 2015 2:35:08 AM. 8GB is enough right now. Now-a-days, 6GB minimum but recommended is 8GB. After some years (i.e. 2-3 years), 8GB will be minimum for many games. If you want to keep your laptop for next 2-3 years and till know have budget then better to go for 10 or 12GB RAM (if supported). It will depend on the games you play. For most games, 8 gigs is enough assuming you are playing in med settings.