Is drop table faster than truncate?
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Why is normalization important?
how to Update table Sales_summary with max(sales) data from table sales_dataTable 1. sales_data table Table 2. Sales_summary Region sales Region sales N 500 N 0 N 800 W 0 N 600 W 899 W 458 W 900 I want the Sales_summary After Update like this Region Sales N 800 W 900
What is delete command in sql?
What is using in sql?
In a PL/SQL block,which loop type should be used in a performance point of view & Why (as both loops can do the same task) 1) open - Fetch loop 2) for loop
Explain how exception handling is done in advance pl/sql?
how to drop an existing table in mysql? : Sql dba
What are literals in sql server?
What are analytic functions in sql?
What is ROWID?
how to get a list of columns in an existing table? : Sql dba
how are rank and dense rank being alloted for column with same values over a particular column
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