What is the simplest tool to run commands on oracle servers?
How to Identify the previously inserted/updated records in already populated table.
Can objects of the same Schema reside in different tablespaces.?
In Oracle Clinical 4.5.0, can the VIEW_TEMPLATE_ID column in DATA_EXTRACT_VIEWS table contain NULL value?
5. Display full details from the ORDER_LINE table where the item number is (first condition) between 1 and 200 (no > or < operators) OR the item number is greater than 1000 AND (second condition) the item cost is not in the list 1000, 2000, 3000 OR the order number is not equal to 1000.
What is Database Trigger ?
Using the relations and the rules set out in the notes under each relation, write table create statements for the relations EMPLOYEE, FIRE and DESPATCH. You should aim to provide each constraint with a formal name, for example table_column_pk.
How to assign query results to variables?
If a table column has is UNIQUE and has NOT NULL, is it equivalent to a PRIMARY KEY column?
How do I use unicode codesets with the weblogic jdriver for oracle driver?
How to connect the oracle server as sysdba?
what is Table ?
Explain what does a control file contain?