Hi frinds pls help me regarding this question WHY usi is two amp operation in teradata? THANKS IN ADVANCE....
3 6338Hi Frnds this que is recently asked at IBM there are two rows like aa6588fhfhf,gru282vbvv. Question is howcan we retrive the first number from two rows. Can any one help thanks in advance
IBM,
5 8542Hi frnds this question is asked at IBM One query is there when we dont collect stastics on it,exlapin will show us LOW CONFIDENCE,When we collect stastics it shows HIGH CONFIDENCE.WHAT IS THE INTERNAL ARCHITECTURE ACTUALLY GOING ON ?????ASKED ON 23-08-2012 THANKS IN ADVANCE
IBM,
2 5968IBM QUESTION As all we know PE takes the SQL Request and it will give responce for that query. what is the internal process happening.how it is taking that sql from the system????? thanks in Advance
Cap Gemini, IBM, Infosys,
2 8300TCS recently asked this question I have records like below Emp id Empname Salary DateTimestamp 1 AA 6000 20120609:11:30 1 AA 7000 20120609:12:30 1 AA 8000 20120609:01:30 I want to exceute records max timestamp(20120609:01:30)
TCS,
2 7265i have a table like sales....the field are Prodid Jan(jam month sales)Feb March 1 20 76 50 2 30 94 40 3 40 90 30 4 70 20 30 5 23 40 40 6 85 30 55 7 84 20 65 8 10 93 40 9 57 30 30 10 38 83 40 11 35 39 90 12 83 89 50 Now the Question is i want get the max sales of 12 products from the months.hint:for eg I WANT GET 89 for product12... Can any one help me
8 10149i have a table like sales....the field are Prodid Jan(jam month sales)Feb March apr may jun july 1 20 76 50 74 94 93 83 2 30 94 40 94 93 93 02 3 40 90 30 49 94 92 56 4 70 20 30 93 46 35 78 5 23 40 40 39 84 46 57 6 85 30 55 93 46 46 46 7 84 20 65 83 56 57 57 8 10 93 40 93 68 57 36 9 57 30 30 83 67 57 79 10 38 83 40 83 55 68 47 11 35 39 90 94 57 78 47 12 83 89 50 93 79 69 69 i wat ti find the max sales of every product which i want to load into target table
6 10173Frnds.... i have one doubt we have the num like this +913757575......i want to remove 91 and i want lo load remaining data to the target table.. whinch function we can use in teradata????? Plz let me know.. thanks in advance
2 5998If the query is NOT WRITTEN PROPERLY then what are the recommendations you can give to the developer ?
1 4575
What is the purpose of upsert command?
What is the purpose of joins in teradata and what are the available join types?
What do high confidence, low confidence and no confidence mean in explain plan?
What is spool space and when running a job if it reaches the maximum spool space how you solve the problem?
How will you solve the problem that occurs during update?
how many modules are there in telecome domain?how to explain the architecture?
What is primary index and secondary index?
In a table can we use primary key in one column and in another column both unique and not null constrains.if yes how?
What are default access rights in teradata? What explicit right can be given to a user?
What are normalization, first normal form, second normal form and third normal form?
What are the multiload utility limitations?
Explain PDE.
What are the various indexes in teradata?
What is the opening step in basic teradata query script?
Explain Teradata performance tuning and optimization?
