Suppose we have some 10,000 odd records in source system and when load them into target.how do we ensure that all 10,000 records that are loaded to target doesnt contain any garbage values?
876How many clustered indexes can you create for a table in dwh? In case of truncate and delete command what happens to table, which has unique id 347 what is hybrid slowly changing dimension?
1005Post New Data Warehouse General Questions
does anyone "QlikView" BI tool. if you have any docs send me pls. yaparas84@gmail.com
What is surrogate key? Explain with examples.
What is a cube in data warehousing concept?
What is a real-time data warehouse?
What is meta data and system catalog?
What is mean by aggregate aware?
How would you write a left join statement to return a result set of movie.title�s and director.name�s?
What is latest version of power center / power mart?
How can you set the session management?
Explain er diagram?
How to add a number to a macro variable?
What are the reasons to use a chameleon method in data warehousing?
Explain the difference between filter and conditin?
How can you communicate with web server (apache or iis) from coldfusion?
How do you define data block size?