Why is sql*loader direct path so fast?
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What are the steps you take to tune(performance tuning) the code in plsql?
4 Answers Cap Gemini, Infosys, TCS,
How many types of triggers exist in pl/sql?
What is a boolean in sql?
How do you optimize SQL queries ?
6 Answers CarrizalSoft Technologies, Infosys, Oracle,
What is sql profiling in oracle?
Explain the update statement in sql
What is a table in a database?
What is sap sql anywhere?
Source is Sales Table: Sno Prod Sales Sales_Amount 1 A 10 2000 2 A 20 1000 3 C 10 3000 4 D 30 4000 5 A 20 1000 Target : Sales_Count T_Sales_Amt Sales_Count(A) T_Sales_Amt(A) 90 11000 50 4000 In single query, pls tell me.
I want to know last five transactions or records from emp table, from now?
What is the fastest way of accessing a row in a table?
what are the authentication modes in sql server? : Sql dba
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