What is profile in DBA?

Profiles are, set of resource limits, used to limit system resources a user can use. It allows us to regulate the amount of resources used by each database user by creating and assigning profiles to them. Whenever you create a database, one default profile will be created and assigned to all the users you have created.

What is profile in Oracle DBA?

A profile is a set of limits on database resources and password access to the database. If no profile is specified, then the user is assigned a default profile.

What is Execute_catalog_role?

select_catalog_role: This is a role, which is a collection of privileges. A role can be specifically enabled or disabled and this role cannot be used to create any objects (tables).

What is Oracle default profile?

A default profile can be created – a default already exists within Oracle named DEFAULT – it is applied to any user not assigned another profile. Assigning a new profile to a user account supersedes any earlier profile. Profiles cannot be assigned to roles or other profiles.

How do you create a profile?

Consider the following steps to craft a professional profile that makes your resume stand out:

1. Keep your profile short and concise.
2. Include the skills that are relevant to the job you are applying for.
3. Include any achievements relevant to the job industry.
4. Place your profile where it’s highly visible.

How do I create a database profile?

Use the CREATE PROFILE statement to create a profile, which is a set of limits on database resources. If you assign the profile to a user, then that user cannot exceed these limits. To create a profile, you must have the CREATE PROFILE system privilege.

What is Dba_role_privs?

DBA_ROLE_PRIVS describes the roles granted to all users and roles in the database. Related View. USER_ROLE_PRIVS describes the roles granted to the current user.

What privileges does DBA role have?

It includes CREATE PROCEDURE , CREATE TRIGGER , and other system privileges. DBA is the standard role that can be granted by an administrator to another administrator. It includes all system privileges and should only be granted to the most trusted and qualified of users.

What does create a profile mean?

A profile is a written portrait of a person. Often, a profile is published as a narrative non-fiction article in a newspaper, magazine, or website. The story is based on facts discovered through research as well as interviews with the subject and their friends, family, or professional associates.

How do I create a SQL profile?

Using Database Mail Configuration Wizard On the Manage Profiles and Accounts page, select Create a new profile option, and click Next. On the New Profile page, specify the Profile name, Description and add accounts to be included in the profile, and click Next.

Who is subject to the limits defined in the default profile?

Any user who is not explicitly assigned a profile is subject to the limits defined in the DEFAULT profile. Also, if the profile that is explicitly assigned to a user omits limits for some resources or specifies DEFAULT for some limits, then the user is subject to the limits on those resources defined by the DEFAULT profile.

What is DBMS_profiler and how does it work?

DBMS_PROFILER treats any program unit that is compiled in NATIVE mode as if you do not have CREATE privilege, that is, you will not get any output. Improving application performance is an iterative process.

How to flush the collected data in a profiler?

You can call the FLUSH_DATA function at intermediate points during the run to get incremental data and to free memory for allocated profiler data structures. Flushing the collected data involves storing collected data in database tables. The tables should already exist in the profiler user’s schema. The PROFTAB.

What is a run in the PL/SQL profiler?

The PL/SQL profiler supports this process using the concept of a “run”. A run involves running the application through benchmark tests with profiler data collection enabled. You can control the beginning and the ending of a run by calling the START_PROFILER and STOP_PROFILER functions.