[SQL] How to use table from one database to another

[Penchalaiah P.]

Hai all,  I have 2 databases namee PAO and CAS.  PAO contains 3 schemas named Public,pao,sts CAS contains 4 schemas  named Public,cao,sts,reports    Now  i am in PAO database..now i want access table 'activity' in  schema 'cas' in CAS database.  How it is posible.    2nd thing is...    i have 2 servers access i.e local and mainserver.    How access table from one server to another server?    please tel me...because we need this one   Please give me full details with examples… because I am new to Postgres but I know oracle very well     Thanks  &  Regards Penchal reddy | Software Engineer            Infinite Computer Solutions | Exciting Times…Infinite Possibilities... SEI-CMMI level 5 | ISO 9001:2000 IT SERVICES | BPO                                                                                                                                                                           Telecom | Finance | Healthcare | Manufacturing | Energy & Utilities | Retail & Distribution | Government                                                        Tel +91-80-5193-0000(Ext:503)| Fax  +91-80-51930009 | Cell No  +91-9980012376|www.infics.com           Information transmitted by this e-mail is proprietary to Infinite Computer Solutions and/ or its Customers and is intended for use only by the individual or entity to which it is addressed, and may contain information that is privileged, confidential or exempt from disclosure under applicable law. If you are not the intended recipient or it appears that this mail has been forwarded to you without proper authority, you are notified that any use or dissemination of this information in any manner is strictly prohibited. In such cases, please notify us immediately at [EMAIL PROTECTED] and delete this mail from your records.   Information transmitted by this e-mail is proprietary to Infinite Computer Solutions and / or its Customers and is intended for use only by the individual or the entity to which it is addressed, and may contain information that is privileged, confidential or exempt from disclosure under applicable law. If you are not the intended recipient or it appears that this mail has been forwarded to you without proper authority, you are notified that any use or dissemination of this information in any manner is strictly prohibited. In such cases, please notify us immediately at [EMAIL PROTECTED] and delete this email from your records.