what is meta data? Explain? Where it is used?

Answer Posted / vinay

Data is a subset of metadata,it tells you all the
information about the data.

Is This Answer Correct ?    0 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is stage is used for below Input columns: dept|mgr|employee|salary Output columns: mgr|count of employee per mgr|avg salary per dept note: each dept has one mgr and each mgr has many employees

653


Describe the main features of datastage?

648


Hi guys, Please design a job for dis requirement with derivation(solution). my source table like dis. emp_no qualification 1 a 1 c 2 a 3 c 3 b To loaded to target like dis emp_no qualification 1 b 2 b 2 c 3 a my requirement is every employer have three qualifications i.e a,b and c. what qualification missed in source table that will be move to target systems. Hope u got it the requirement. Right Thanks.

2422


how to use self join using datastage ? can u tell me using stage how can we implemnet the self join

4550


Can anyone tell me a difficult situation who have handled while creating Datastage jobs?

2834






Nls stands for what in datastage?

719


1)s.key generate 1 to 700 records today. tomorrow another 400 will updated how to update the records using s.key generator? 2)source is like :-- DB --> T/F stage1 --> seq1file T/f 1 is linking with T/F2 ---> seq 2 how to load the data? in source i given some conditions those r going in seq1. The another data will going to seq2 how to do this ?

1620


How can we perform the 2nd time extraction of client database without accepting the data which is already loaded in first time extraction?

1691


Can you filter data in hashed file?

3334


Which warehouse using in your datawarehouse

1672


What are datastage sequences?

659


Explain the importance of surrogate key in data warehousing?

704


What is the different type of jobs in datastage?

561


explain about citrix scheduling tool in datastage

1803


options available in sequence job to run,validate?

822