What is nosql example?
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i have doubt that any one tell ref cursor comes in sql pl/sql? pls clarify?
What is normalization? How many normalization forms are there?
Explain scalar functions in sql?
Is and as keyword in pl sql?
What are the 3 types of behavioral triggers?
What are the set operators in sql?
How do you create an update query?
What is meant by <> in sql?
What is pl sql collection?
What is db journal file?
What are the steps you take to tune(performance tuning) the code in plsql?
4 Answers Cap Gemini, Infosys, TCS,
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
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