How to define a variable to match a table column data type?
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1.how to extract the second highest salary from emp table having sal as a column which contains the salary of all employee of an organisation.
In Oracle Applications We are Using Sub Ledger Accounting. When we Transfer the Data all modules (AP,AR,CE,FA) to SLA We done Some customizations? What are They??
What is Trace File ?
Q1:code to connect to sql server(database) through jdbc application. Q2:code to connect to Mysql(database) through jdbc application. Q3:code to connect to oracle(database) through jdbc application.
What is data type in oracle?
Give the various rollback segment states.
What privilege is needed for a user to query tables in another schema?
State all possible different index configurations a table can possibly have?
What WHERE CURRENT OF clause does in a cursor?
What is an external table?
what is trigger?
how to truncate date and get only time part 9:20:00