Database security and 4 topics in it
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The document discusses database security, focusing on customer accounts and information source access. It details the requirements for accessing information sources, including username and verification methods, and explains privilege and role authorization for user actions. Additionally, it emphasizes the importance of granting minimal privileges necessary for task completion to maintain security.
Database security and 4 topics in it
- 1. Database Security and 4 topics in it •Customer Accounts: Each Oracle database has a list of legitimate information source customers. •The information source contains several standard records, such as the standard management account SYSTEM (see "SYS and SYSTEM Schemas"). You can make user records as needed.
- 2. • To accessibility an information source, a person must provide a real username and verification certification. The certification may be a security password, Kerberos solution, or public key facilities (PKI) certification. • Privilege and Part Authorization In common, information source accessibility control includes reducing information accessibility and information source actions.
- 3. For example, you can limit customers from querying specified platforms or performing specified information source instructions. • A user benefit is the right to run particular SQL claims. Rights can be separated into the following categories: • System privilege This is the right to execute a particular activity in the information source, or execute an activity on any things of a particular type. For example, CREATE USER and CREATE SESSION are system privileges.
- 4. • Object privilege This is the right to execute a particular activity on an item, for example, question the workers desk. Privilege types are described by the information source. Privileges are provided to customers at the attention of other customers.
- 5. • Directors should allow privileges to customers so they can achieve projects required for their tasks. Good protection exercise includes allowing a benefit only to a person who needs that benefit to achieve the necessary work. • A role is a known as number of relevant privileges that you allow to customers or other positions. A part helps handle privileges for an information source program or user team.
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