how to print barcode in crystal report using vb net USER MANAGEMENT AND DATABASE SECURITY in Font

Drawing QR-Code in Font USER MANAGEMENT AND DATABASE SECURITY

CHAPTER 11 USER MANAGEMENT AND DATABASE SECURITY
Denso QR Bar Code Creation In None
Using Barcode printer for Font Control to generate, create QR-Code image in Font applications.
www.OnBarcode.com
EAN128 Printer In None
Using Barcode printer for Font Control to generate, create EAN / UCC - 14 image in Font applications.
www.OnBarcode.com
Caution
Encode UPC-A Supplement 5 In None
Using Barcode printer for Font Control to generate, create UPC A image in Font applications.
www.OnBarcode.com
Make Denso QR Bar Code In None
Using Barcode creation for Font Control to generate, create QR Code JIS X 0510 image in Font applications.
www.OnBarcode.com
If you don t assign a profile to a user, Oracle assigns that user the default profile. Because the default profile uses a value of UNLIMITED for almost all parameters, you could end up with resource usage problems if users are assigned the default profile.
Barcode Encoder In None
Using Barcode generator for Font Control to generate, create Barcode image in Font applications.
www.OnBarcode.com
Data Matrix 2d Barcode Generator In None
Using Barcode generator for Font Control to generate, create Data Matrix 2d barcode image in Font applications.
www.OnBarcode.com
Assigning a User Profile
Draw Code 128B In None
Using Barcode drawer for Font Control to generate, create Code128 image in Font applications.
www.OnBarcode.com
Intelligent Mail Creation In None
Using Barcode encoder for Font Control to generate, create USPS OneCode Solution Barcode image in Font applications.
www.OnBarcode.com
You can assign a user a profile when you create the user. Here s an example: SQL> CREATE USER salapati IDENTIFIED BY sammyy1 TEMPORARY TABLESPACE TEMPTBS01 DEFAULT TABLESPACE USERS GRANT QUOTA 500M ON USERS; PROFILE 'prod_user'; User created. SQL> You can also assign a profile to a user any time by using the ALTER USER statement, as shown here: SQL> ALTER USER salapati 2 PROFILE test; User altered. SQL> You can use the ALTER USER statement to assign an initial profile or to replace the current profile with another.
QR-Code Drawer In Java
Using Barcode generation for Java Control to generate, create QR Code ISO/IEC18004 image in Java applications.
www.OnBarcode.com
Paint QR In C#.NET
Using Barcode printer for VS .NET Control to generate, create Quick Response Code image in .NET framework applications.
www.OnBarcode.com
Altering a User Profile
Data Matrix ECC200 Creator In .NET Framework
Using Barcode drawer for Reporting Service Control to generate, create DataMatrix image in Reporting Service applications.
www.OnBarcode.com
Paint Code 128 Code Set A In Java
Using Barcode maker for Java Control to generate, create Code-128 image in Java applications.
www.OnBarcode.com
You can alter a profile by using the ALTER PROFILE statement, as follows: SQL> ALTER PROFILE test 2 LIMIT 3 sessions_per_user 4 4* failed_login_attempts 4; Profile altered. SQL>
Printing UCC-128 In Java
Using Barcode drawer for Java Control to generate, create UCC.EAN - 128 image in Java applications.
www.OnBarcode.com
Printing 2D In VS .NET
Using Barcode creation for .NET Control to generate, create 2D image in .NET framework applications.
www.OnBarcode.com
When Do Profile Changes Go into Effect
Print Barcode In Java
Using Barcode generator for Java Control to generate, create Barcode image in Java applications.
www.OnBarcode.com
Matrix Encoder In Java
Using Barcode encoder for Java Control to generate, create Matrix image in Java applications.
www.OnBarcode.com
Unless you change the setting of the RESOURCE_LIMIT initialization parameter from its default value of false, the profile changes you make will never come into force. The RESOURCE_LIMIT parameter determines whether the resource limits are enforced in database profiles. You need to set this parameter to true in the init.ora file and restart the database, or use the ALTER SYSTEM command, as shown here: SQL> ALTER SYSTEM SET resource_limit=true; System altered. SQL>
Generate 2D In .NET
Using Barcode maker for ASP.NET Control to generate, create 2D image in ASP.NET applications.
www.OnBarcode.com
Generating Barcode In Java
Using Barcode generation for Android Control to generate, create Barcode image in Android applications.
www.OnBarcode.com
Tip
Generating GTIN - 128 In None
Using Barcode creator for Microsoft Word Control to generate, create USS-128 image in Microsoft Word applications.
www.OnBarcode.com
Creating Code 128 Code Set B In Objective-C
Using Barcode encoder for iPad Control to generate, create Code 128 image in iPad applications.
www.OnBarcode.com
Make sure you have the RESOURCE_LIMIT initialization parameter set to true so that the resource limits set by the profiles will be enforced. Otherwise, Oracle will ignore the limits set in the CREATE or ALTER PROFILE statement. The password-related profile attributes don t depend on the RESOURCE_LIMIT parameter they are enabled automatically when you create the profile.
CHAPTER 11 USER MANAGEMENT AND DATABASE SECURITY
Dropping a User Profile
Dropping a profile is straightforward. Here s how you would drop the test profile: SQL> DROP PROFILE test CASCADE; Profile dropped. SQL> The test profile is assigned to several users in the database, and to drop the profile for all of them, you must use the CASCADE keyword. Note that the users who were assigned the test profile will now be automatically assigned the default profile.
What Happens When Profile Limits Are Reached
When a user hits either a session-level or a call-level resource limit, Oracle rolls back the user s statement that is in progress and returns an error message. If it s a call-level limit (such as CPU_PER_CALL), the user s session remains intact and other statements belonging to the current transaction remain valid. If a session-level limit is reached, the user can t go any further in that session.
How Do You Know What the Profile Limits Should Be
You have several ways to gather the statistics to determine the optimal values for several critical resource limits, such as LOGICAL_READS_PER_SESSION. If you re too liberal with the value, some users may hog resources, and if you re too conservative, you ll be fielding many calls from irate users who are prevented from completing their jobs. By using the IDLE_TIME profile attribute, you can limit the amount of time a user s session can remain idle. However, using the DBMS_RESOURCE_MANAGER package may be a better way to control a user s idle connection time, and I explain this package in the Using the Database Resource Manager section of this chapter. Using this package, you can set a maximum idle limit for a session as well as limit the length of time an idle session can block other sessions. Try to get some information from test runs that you ve made of certain jobs. If you don t have reliable historical data, use the AUDIT SESSION statement to acquire baseline data for several parameters, such as connect time and logical reads. You can also use Oracle Enterprise Manager (OEM) to gather the data. In addition, you may have feedback (or complaints!) from the users themselves about programs that are failing due to limits on resource use or that need longer connect times to the database server.
Copyright © OnBarcode.com . All rights reserved.