FIX: Oracle SQL Developer timeout when connected to Azure

When using Oracle SQL Developer to connect to an Oracle database housed on a VM in Microsoft Azure, Developer will “timeout” after approx. 2 – 3 minutes due to Azure closing unused connections. Using this configuration, Oracle SQL Developer will hold the connection open indefinitely. Download and unzip the Oracle InstantClient: http://www.oracle.com/technetwork/database/features/instant-client/index-097480.html Put the unzipped … Read moreFIX: Oracle SQL Developer timeout when connected to Azure

Create and auto-increment field using “sequence” in Oracle database

Create a database table: create table Books ( bookID number(38), title varchar2(50), author varchar2(50), pages number(38), constraint pk_bookID PRIMARY KEY(bookID) ); Create a sequence: Create sequence sequence_name start with value increment by value minvalue value maxvalue value; ***** For example **** Create sequence auto_incr start with 1 increment by 1; Insert some sample data into … Read moreCreate and auto-increment field using “sequence” in Oracle database