DATABASE COURSE
Adatabaseisacollectionofinformationthatisorganized foreasyaccess,management,andupdating.Computer databasesoftenstoreaggregationsofdatarecordsorfiles containinginformation,suchassalestransactions, customerdata,financials,andproductinformation.
IMPORDANCEOFDATABASE Manages large amount of data Accurate Easy to update data Easy to research data Data integrity Security of data
Key Aspects of Database Administration
1. Backup and Recovery
The most crucial function of a database administrator is to ensure that a system can be recovered in the case of a failure or data loss.
2. Data Integrity and Security
Although backups are an excellent initial line of protection, databases can be properly backed up but then suffer from problems such as data corruption. It is critical to not only provide reliable backups but also to do regular data integrity tests to ensure data integrity.
productivity
monitoring
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A database administrator can boost
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systems to make them more responsive to end users.
3. Performance and Productivity
4. High Availability High Availability is a type of backup and recovery that is more concerned with uptime. When a database server breaks, it is critical to have a replacement server up and running as soon as feasible.
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