How can I speed up sql query?


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More SQL PLSQL Interview Questions

Can primary key be changed?

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What is the use of function "module procedure" in pl/sql?

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What is sql and also describe types of sql statements?

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What is a variable in sql?

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select 1,col1,col2 from table1. output?

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What does dml mean?

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How do I save a stored procedure?

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Where is pl sql used?

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how to find the second highest salary from emp table?

211 Answers   CIS, Cognizant, Cosmosoft, DAS, EDS, GreenTech, HOV Services, IBM, Infosys, National Institute of Science and Technology, Patni, Persistent, Polaris, TCS, Wipro, Yardi, Zensar,


there is A table and B table in A table there 5 rows and in b table there are 2 rows i am firing query select * from a,b what will be the output?

7 Answers   Cognizant,


How to call shell script from pl sql procedure?

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How many rows will return from dual table?

4 Answers   Fujitsu,


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