On demand multi-location large database synchronization system

1. A computer-implemented method for synchronizing the contents of a remote database with a source database, wherein one or more processors are programmed to perform the steps comprising:

maintaining a source database comprising a plurality of records, wherein each of the plurality of records comprises one or more fields, wherein each of the one or more fields is associated with a version identifier, wherein each of the plurality of records is associated with a version identifier corresponding to a highest version identifier of any of its one or more fields, and wherein the source database is associated with a version identifier corresponding to a highest version identifier of any of the plurality of records;

receiving a request from a content hosting server for an update to a remote database associated with the content hosting server;

identifying a database version associated with the remote database;

comparing the identified database version to a plurality of version identifiers associated with the plurality of records or fields in the source database;

identifying one or more data entries from the source database to be included in a database update based on the comparison;

generating a data stream that includes the identified one or more data entries by converting the identified one or more data entries to Extensible Markup Language (XML) data, and generating a data stream comprising the XML data; and transmitting the data stream to the content hosting server.

2. The method of claim 1 , further comprising:

receiving login credentials associated with a client;

authenticating the login credentials;

determining whether the client is eligible to receive an update for the remote database; and

performing the steps of comparing, identifying one or more data entries, generating the data stream, and transmitting the data stream only if it is determined that the client is eligible to receive an update for the remote database.

3. The method of claim 1 , wherein each of the one or more data entries included in the data stream comprises a persistent identifier (PID) that uniquely identifies the data entry and a processing code that identifies an action to be performed with the data entry when updating the remote database.

4. The method of claim 1 , wherein the content hosting server is configured to receive the data stream, convert the data stream to database update commands, and execute the database update commands to update the contents of the remote database.

5. The method of claim 1 , further comprising receiving a confirmation message from the content hosting server indicating that the remote database has been updated successfully, wherein the confirmation message includes a version identifier associated with the updated remote database.

6. The method of claim 1 , wherein the steps of identifying one or more data entries, generating the data stream, and transmitting the data stream are only performed if contents of the remote database are out of date.

7. The method of claim 6 , wherein the request from a content hosting server includes the database version associated with the remote database, wherein the contents of the remote database are out of date if the database version is less than the version identifier associated with the source database.

8. The method of claim 7 , wherein identifying one or more data entries comprises identifying records or fields in the source database having a version identifier that is greater than the database version associated with the remote database.

9. The method of claim 7 , wherein generating a data stream comprises compressing data included in the data stream.

10. The method of claim 7 , wherein generating a data stream comprises encrypting data included in the data stream.

11. A technical system for synchronizing the contents of a remote database with a source database, the system comprising:

a non-transitory computer readable medium configured to store one or more executable programmed modules;

at least one processor communicatively coupled with the non-transitory computer readable medium and configured to execute the one or more executable programmed modules;

the one or more executable programmed modules that, when executed by the at least one processor,

maintain a source database comprising a plurality of records, wherein each of the plurality of records comprises one or more fields, wherein each of the one or more fields is associated with a version identifier, wherein each of the plurality of records is associated with a version identifier corresponding to a highest version identifier of any of its one or more fields, and wherein the source database is associated with a version identifier corresponding to a highest version identifier of any of the plurality of records;

receive a request from a content hosting server to update a remote database;

determine whether the content hosting server is eligible to receive an update to the remote database;

identify a database version of the remote database;

compare the identified database version to a plurality of version identifiers associated with the plurality of records or fields in the source database;

identify one or more data entries from the source database to be included in a database update based on the comparison;

generate a data stream that includes the identified one or more data entries by converting the identified one or more data entries to Extensible Markup Language (XML) data, and generating a data stream comprising the XML data; and send the data stream to the content hosting server.

12. The system of claim 11 , wherein the one or more executable programmed modules further access data stored in the source database and a client information database and write data to the source database and the client information database.

13. The system of claim 11 , wherein the one or more executable programmed modules further generate a user interface that is configured to allow users to interact with the system, collect data from users, and display data to users.

14. The system of claim 11 , wherein the one or more executable programmed modules further:

receive login credentials associated with a client; and

authenticate the login credentials to determine whether the client is authorized to access content on the system.

15. The system of claim 11 , wherein each of the one or more data entries included in the data stream includes a persistent identifier (PID) that uniquely identifies the data entry and a processing code that identifies an action to be performed with the data entry when updating the remote database.

16. The system of claim 11 , wherein the one or more executable programmed modules further receive a confirmation message from the content hosting server indicating that the remote database has been updated successfully, wherein the confirmation message includes a version identifier associated with the updated remote database.

17. The system of claim 11 , wherein the request from a content hosting server includes the database version associated with the remote database, wherein the contents of the remote database are out of date if the database version does not match the version identifier associated with the source database.

18. The system of claim 11 , wherein identifying one or more data entries comprises identifying records or fields in the source database having a version identifier that is greater than the database version associated with the remote database.

19. The system of claim 11 , wherein the one or more executable programmed modules further compress data included in the data stream before sending the data stream to the content hosting server.

20. The system of claim 11 , wherein the one or more executable programmed modules further encrypt data included in the data stream before sending the data stream to the content hosting server.