SQL COMMAND TO CREATE DATABASE IN ORACLE 10G

THE WORK IS PROVIDED “AS IS.” McGRAW-HILL AND ITS LICENSORS MAKE NO GUARANTEES OR WARRANTIES AS TO THE ACCURACY, ADEQUACY OR COMPLETENESS OF OR RESULTS TO BE OBTAINED FROM USING THE WORK, INCLUDING ANY INFORMATION THAT CAN BE ACCESSED THROUGH THE WORK VIA HYPERLINK OR OTH- ERWISE, AND[r]

protect information that at one time was not considered sensitive but today is considered highly sensitive. Personally identifiable information is a prime example of such data. The explosion of information and information use has increased the need for security.
The second reason for an increas[r]

create sequence c start 101; grant all on contacts to nobody; grant all on c to nobody;
These SQL commands create a table named contacts in the test database. The script also creates a sequence that will be used to generate a unique contac[r]

Redo Logs
Redo logs are necessary to ensure database integrity and should be duplexed in Oracle. Oracle mirroring helps even if your redo logs are mirrored by your storage subsystem since Oracle will use the alternate redo log if one should become corrupt.[r]

Jonathan Gennick, the editor, has as usual left his powerful mark on the book. I can’t think of any part of this book that didn’t benefit from Jonathan’s conscientious and superb editing at both the technical as well the editorial level. Robert Blok, the technical editor, helped by pointing out s[r]

To list the databases using code, query the sys.databases catalog view.
Best Practice
M any DBAs detest the default autogrowth settings because the database is locked during an autogrowth. Growing by 1MB per growth is probably far too small and will cause frequent interruptions. An[r]

The number-one reason to become OCA or OCP certified is to gain more visibility and greater access to the industry’s most challenging opportunities. Oracle certification is the best way to demonstrate your knowledge and skills in Oracle database<[r]

The default collection set
D enmark is primarily an Oracle country. SQL Server accounts for perhaps 10% of the database servers, but that number is growing. So at the SQL Open World 2007 (hosted by Miracleas.dk)at Lalandia in Rødby, Denmark, most of the attendees[r]

And that is all you’re going to get from us on the subject, except to say this: you can still use manually built raw partitions on a shared disk array to arrange your RAC datafiles and log files. So, if you desire, you do not need a cluster file system or ASM. You just need ra[r]

Adjusting the parameters can help change how the optimizer behaves, and can also give the database instance more resources, especially when increasing the memory parameters to allocate more memory to the system. Some of the default settings might be valid for simple databas[r]

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Acknowledgments
Ian Abramson: I would like to thank my wife, Susan (who is the best decorator in the world), and my children,
Baila and Jillian. We are strongest as one, we all draw strength from each other. Thanks also to my coauthors: you have helped to[r]

Figure 24.2 Database schema for the PHPBookmark system.
The user table will store the user’s username (which is the primary key), password, and email address.
The bookmark table will store username and bookmark (bm_URL) pairs.The user- name in this table will refer back to a[r]

Go ahead and try the CONNECT command a few times, trying the variations shown above. If you only have one username you can use, try reconnecting as yourself just to get the hang of it.
Disconnect
The DISCONNECT command is one I rarely use. It's the analog of the CONNECT [r]

Lesson Working with Oracle present the content: using oracle documentation, database concepts, ACID — Atomicity, ACID — Consistency, ACID — Isolation, ACID — Durability, locking and blocking, oracle environment variables, introducing SQL, types of SQL commands...

Notice that, in this section, I have made reference to the Microsoft-built Oracle data provider. Another option, and many developers consider this the better option, is to use the Oracle-built ODP.NET data provider instead. This data provider can be freely download[r]

tion Server 10 g (referenced here together as Application Server) replaced a previous
Oracle Application Server (OAS) and Oracle Web Application Server. Oracle’s Application Server can be scaled across multiple middle-tier servers.
This product includes a web l[r]

You can also use OEM to create a restore point, which is useful when you’re performing a task against the database for data changes, application upgrades, or even database upgrades. The restore point marks a time to recover to if the upgrade goes awry. Altho[r]

probably USER as well. You can adjust the defaults for sizing the tablespaces and add new tablespaces, for an application or for a schema. Having different tablespaces helps to organize the objects in the database. This organization used to be mainly by tables and index[r]

LISTING29.1 create_database.sql—SQL to Create the Discussion Database create database discussion; use discussion; create table header parent int not null, poster char20 not null, title [r]

This help comes in the form of one or more indexes on the department table.
Even if you have never heard of a database index, you are certainly aware of what an index is (e.g., this book has one). An index is simply a mechanism for finding a specific item within a resource.[r]