what are different types of keys in sql?
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Can we insert data into view?
How to get unique records from a table?
source destination distance chennai bangalore 500 bangalore chennai 500 hyd delhi 1000 delhi hyd 1000 bangalore hyd 800 Here chennai to bangalore and bangalore to chennai is same distance. and hyd and delhi also same criteria. Based on the distance i want to display only one row using sql query?
How many types of index are there?
Explain sql data types?
Explain locks? : Transact sql
what are the differences among these table level lock modes - IN SHARE MODE, IN SHARE UPDATE MODE, IN EXCLUSIVE MODE ?
what is the difference between a web-garden and a web-farm? : Sql dba
Which are the different character-manipulation functions in sql?
What is the example of procedure?
What is lexical units in pl sql?
what are all types of user defined functions? : Sql dba