Let?s say you have 100,000 records and you want to delete 95,000 at a time and keep only 5 thousand. But in local memory you don?t have enough space for 95,000 records. What do you do in this case? How do you delete without any problem with time and performance?
eBay,
3 8640I need data on eBay customers in Chicago who can did bid on certain item? I dont have access to eBay database directly. How I get the information?
1 7237With DTS packaging I can store tables in Excel and convert them back to SQL. But once I copied tables to Excel I want to modify some info. How you do that without editing the Excel file?
eBay,
2052Post New Database Management Questions
Explain database partitioning and its importance.
What is a checkpoint in dbms?
How many types of data are there?
Explain degree of a relation?
What is authorization and integrity manager?
What is difference between database and server?
What are the two types of indexes and explain them in detail?
Define database model.
What is db dialect?
What are the main components of a database in healthcare?
Do models have limitations?
What is an optimization and performance tuning and how does it really work in practical projects?
Which is the most used database?
What do you mean by starvation in dbms?
What is data in dbms?
