What is a record in a database?
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What is posting?
How do sql triggers work?
What do we need to check in database testing?
what are the differences between get and post methods in form submitting. Give the case where we can use get and we can use post methods? : Sql dba
Define union, minus, union all, intersect ?
what is the difference between char_length and length? : Sql dba
What is meant by user defined function?
i have a table like this. cityno cityname mails 1 BANGALORE 8KM 2 HSR LAYOUT 20KM 3 MEJISTIC 30KM 4 JAYADEVA 55KM 5 ITPL 80KM 6 HEBBAL 115KM I HAVE DATA LIKE THIS I WANT O/P LIKE THIS DISTANCE NO.OFCITY 0-50KM 3 51-100KM 2 101-150KM 4 AND SO ON pls give me answer. i want urgent
Explain the usage of WHERE CURRENT OF clause in cursors ?
Why primary key is required?
If the application is running very slow? At what points you need to go about the database in order to improve the performance?
How can you know that statistics should be updated?
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