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Please explain me the difference between 3 types of slowly changing dimension in datawarehousing?
TCS,
3 18724can u please tell me about ........ how can explain my project before interviewer my projects are insurence domain & sales domain?
2185how we can create a FLAG datasets? Ex:-ID age_group no_persons 1 to 10 10 to 20 3 11 to 20 21 to 30 7 21 to 3o 31 to 40 5
2109Hi, I have one dataset, could you please ans for this. id amount paid_amount 1 700 400 2 900 250 3 300 300 a 400 250 b 500 320 c 800 650 x 200 190 y 900 250 z 300 180 i want create new dataset having id and paid_amount who are paid high amount comparing amount. ex: 1d paid_amount 3 300 c 650 x 190
3 5130when we are using the PROC TRANSPOSE? OBSERVATIONS are repeated then what will happen and what it will show in log window.
1 4728Hi, I have one dataset like id date ex: id date 1 13 1 13Oct2011 2 14 2 14Oct2011 3 15 3 15Oct2011 --->this is the current date here i want date format like 13Oct2011,14Oct2011 how we can modify the numeric to date format plz answer.
4 6114i have a macro variable var1,var2. i want titles for the each macro variable separately? how it is possible?
L&T,
1 4490i have a dataset with 100 obs i want to generate title from 20th obs onwards with total observations. that should contain 100 obs.dont use firstobs and dnt split the data. use dataset block or proc report? how can we genarate;
L&T,
2492i have a dataset with 100000 records. i want 100 records from that dataset and create a dataset.we need to pick the observations random order like 100obs,500obs,1020obs,1890obs,2565obs like that i need 100 obs in random order? how can we create this one?
L&T,
5 10135
Explain multivalued dependency?
What are the stages in datastage?
What are global filter and how they differ from column filter?
What are the functions involved in shared information architecture?
If the source has duplicate records as id and name columns, values: 1 a, 1 b, 1 c, 2 a, 2 b, the target should be loaded as 1 a+b+c or 1 a||b||c, what transformations should be used for this?
What is the cumulative sum and moving sum?
Give the sizes of SMALLINT, BYTEINT and INTEGER.
why is sas considered self-documenting? : Sas programming
create a job that splits the data in the Jobs.txt file into
four output files. You will direct the data to the
different output files using constraints. • Job name:
JobLevels
• Source file: Jobs.txt
• Target file 1: LowLevelJobs.txt
− min_lvl between 0 and 25 inclusive.
− Same column types and headings as Jobs.txt.
− Include column names in the first line of the output file.
− Job description column should be preceded by the
string “Job
Title:” and embedded within square brackets. For example, if
the job description is “Designer”, the derived value
is: “Job
Title: [Designer]”.
• Target file 2: MidLevelJobs.txt
− min_lvl between 26 and 100 inclusive.
− Same format and derivations as Target file 1.
• Target file 3: HighLevelJobs.txt
− min_lvl between 101 and 500 inclusive.
− Same format and derivations as Target file 1.
• Rejects file: JobRejects.txt
− min_lvl is out of range, i.e., below 0 or above 500.
− This file has only two columns: job_id and reject_desc.
− reject_desc is a variable-length text field, maximum
length
100. It should contain a string of the form: “Level out of
range:
How to generate the report from excel sheet?
What are the other methods working as deployment functionality?
Explain difference between data ware house & data mart?
Explain about scorecarding?
Which warehouse using in your datawarehouse
What are the data types in sas?
