From the course: CompTIA Data Systems (DSO-001) Cert Prep
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Backup automation and testing
From the course: CompTIA Data Systems (DSO-001) Cert Prep
Backup automation and testing
- Backup and restoration activities can be bulky and slow. This data movement can significantly affect the performance of a network, especially during regular production hours. Because of this, administrators typically schedule backups to occur at night or other low traffic times. The amount of backup data increases over time. This causes the backup and restoration processes to take longer each time you perform a backup. Each backup also consumes more space on the backup media. Because of this, you want to build your backup solutions so that it can handle a reasonable amount of growth. One of the best ways to ensure backups are performed as needed is to automate the entire process, put technology in place that automatically schedules and triggers backups to run when they're needed. Testing your backups is crucial to ensure that you've protected your data. You should periodically attempt to fully recover systems and data from backup to ensure that everything is functioning properly and…
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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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