From the course: CompTIA Data Systems (DSO-001) Cert Prep
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Data center environmental protection
From the course: CompTIA Data Systems (DSO-001) Cert Prep
Data center environmental protection
- [Narrator] While heating and cooling concerns top the list of environmental concerns, data center managers must also be prepared for more serious situations such as fire, flooding and electromagnetic interference. Let's take a look at the controls used to protect against these risks. Fire is dangerous in any environment and it can be particularly damaging in a facility filled with electrical equipment. For this reason, data center managers must design fire detection and suppression systems that will detect and extinguish a fire before it grows out of control. Let's talk briefly about how fires start. In order for a fire to burn, it requires three key ingredients, oxygen, heat, and fuel. If you can deprive a fire of any one of these three elements, it will go out. The most common approach to fighting fires is the use of water, which deprives the fire of heat, but water is not effective against all types of fires, and it can damage electronic equipment. Fire extinguishers use the…
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Contents
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Structured Query Language3m 41s
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SELECT statement2m 27s
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Sorting results4m 3s
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Filtering data4m 1s
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Aggregating data3m 8s
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String manipulation2m 43s
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Working with dates2m 14s
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Derived values3m 16s
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Set operations5m 37s
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Join operations1m 58s
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Inner joins7m 7s
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Joining multiple tables6m 34s
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Outer joins2m 55s
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Transactions and the ACID model3m 48s
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Query optimization2m 11s
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Index optimization2m 5s
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Patch management1m 33s
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Database integrity checks2m 38s
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Data corruption checks2m 21s
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Audit log review2m 6s
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Performance tuning3m 23s
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Load balancing2m 58s
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Change management3m
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Legal and compliance risks2m 19s
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Data privacy4m
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General Data Protection Regulation (GDPR)7m 12s
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California Consumer Privacy Act (CCPA)5m 56s
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Data types1m 42s
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Data classification2m 44s
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Data loss prevention5m 17s
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Security policies5m 7s
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Identity and access management2m 58s
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Usernames and access cards3m 23s
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Biometrics2m 42s
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Authentication factors3m 26s
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Multifactor authentication2m 35s
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Password policies4m 19s
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Need to know and least privilege2m 34s
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Privileged account management2m 31s
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