Oracle 9i, also known as Oracle database, is a collection of information that is processed by the Oracle DBMS. It should be noted that there is not a clear distinction between the Oracle database, the data that is processed, and the Oracle database management software. The very first Oracle database software was designed by Larry Ellison, Ed Oates, and Bob Miner. Oracle 9i is composed to two primary elements, and these are the data storage and instance. The instance is made up of a number of OS procedures and memory elements, and these are used to interact with the data storage system.
The memory foundation for Oracle 9i is commonly called the SGA or System Global Area. The SGA will contain cache elements that may include data buffers or commands for SQL. While storage plays an important role in this database management tool, internet redo logs are important as well. Internet redo logs can be defined as the transaction history of various places over the internet. The redo logs can be used for either the recover of data or its duplication. The data that resides within Oracle 9i is logically stored. The logically stored form of this data is called tablespaces. The data can also be stored in a physical form, and this form of storage is called data files.
The tablespaces will be comprised of a number of different segments, and these segments are further broken down into extents. Extents can be further broken down into units that are called data blocks. The data blocks are the most basic form of storage within Oracle 9i. All the data files that exist in the system can be broken down into data blocks, though the size of these blocks may be different. To process the data that exists within the database, Oracle will use what is called the System tablespace. The System tablespace holds what is called the data dictionary. It may also have clusters as well.
The data dictionary holds a large number of tables that will have information about the various objects that reside within the database. Oracle 9i supports tablespaces that are locally managed. This means that the tablespaces can hold information that is related to space management. The space management data will be contained within bitmaps, and will not use the System tablespace. If the administrator chooses to use Oracle RAC, the various instances may be connected to a primary storage array system. There are a number of advantages to this, and some of the most powerful are enhanced system performance.
In addition to this, both redundancy and scalability are improved. However because of the complexities involved with using Oracle RAC, a large number of systems do nt use it. However resources may be shared with versions that use grid computing. Oracle 9i is capable of carrying out a number of different functions and procedures. Object oriented programming languages such as Java can be used to bring about code objects that can lead to procedures being carried out.
|
Collection Agency Dossier Database
This Collection Agency Dossier Download Database is packed with usefull information that took months to assemble. Take a look at the sample data...
Records
3,039
Formats
MS Access, MySQL, Excel & CSV
Fields
ID, Company Name, Collection Agency Representative, Representative Title, City, State, Zipcode, Phone Number, Fax Number, Email Address, Website URL, Misc Info and Notes, Better Business Bureau Indicator, Registered BBB Phone, Registered BBB Start Date, Registered BBB Principal Contact, Registered BBB BDA Names, Registered BBB Addresses, Registered BBB Alternate Phone Numbers, Registered BBB Alternate Fax Numbers
|
Real Estate Developers
Asking Price $1,800.00
Page Rank 
Alexa Rank 17,437,064
 Purchase Website
Visit Website
Contact Owner
The site lists over 5,800 real estate developers from all over the united states,And has them listed by state/city. Also including an articles section, glossary section all controlled via the easy to use admin panel.
Easy to use submission form and approval of new listings also via the admin panel. google pr 4 Pages linking to entire propertydeveloper.us website 2 Listings on Google Search 128 Listings on Yahoo Search 1,473 100-150 uniques per day. traffic is steady. Some more features of the site:
1. Directions to each business location provided by google maps (satellite/hybrid)
2. Custom Articles already posted to the site.
3. Glossary section
4. SE friendly url's
5. Review/rating system in place (Managed via the admin panel also)
6. Website/email addresses listed where possible.
Established website online for nearing 4 months now. Search engine/bookmark/type in traffic. Already earning via google adsense/text link ads on the site.
|
|
Web Development
