Oracle plsql

                              Understand the concept of Software Testing for fresher Software testing is used to evaluate whether the newly or enhanced application or product is working as expected or not. It can be do via various process like by passing input to the application and get the expected output from application. Before delivering every applications to the client which we need to evaluate the quality of the output whether the requirement is fulfilled or not. It can be done after software development is completed. SDLC of Testing: 1. Developer/Test Lead or Test Manager  will do the Verification and validation from their end before hand over to Quality team. 2. Quality team will do the Verification and validation from their end before hand over to Client or 3rd party testing company. 3. During their Verification ...

                             Concept of explicit cursor in oracle pl/sql What is Cursor?      If we want to retrieve multiple rows from the table then we will go for Cursor.           Cursor will works like line by line execution.           i.e. After successful processing of first record then cursor will retrieve and process the following            records one by one. How to use Cursor? Follow the below steps to use Cursor: Declare cursor - - - > It is used to define a cursor that will be subsequently used to open and fetch                           ...