What is proxy method?
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Please explain me all types of Data models. Also give me the details if each model can have other name.for example:schematic data model is also known as conceptual data model and entity relation data model.
What is not equal to in oracle?
Explain the function of optimizer in oracle?
How to save query output to a local file?
2. Display the post code and the total number of purchase orders placed with creditors in that post code.
What is the usage of control file in oracle?
Give SQL Query to find the number words in a sentence ? ex: 'ram charan singh' then ans:3 Answer:select length(trim('ram charan singh')) - length (replace (trim ( 'ram charan singh'),' ','')) +1 from dual The above query working properly when space between the words is only one &similar But ,If the space between the words is nonuniform. Ex:'ram charan singh is good' ans:5 i am not getting this answer using above query.
How to create a new table by selecting rows from another table?
What are the ansi data types supported in oracle?
10)In an RDBMS, the information content of a table does not depend on the order of the rows and columns. Is this statement Correct? A)Yes B)No C)Depends on the data being stored D)Only for 2-dimensional tables
How can we create the complete backup of data in the oracle.
0 Answers IPEC, Satyam, SunTec,
1. Display the post code and the purchase order number for each purchase order. Sort the output set by postcode.