I have a table with 1 million records out of which 10,000 records are of unique records, then if I will implement index, then which type of index shall I use and why shall I use?

2 Answers   HSBC,

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how to give permission to users that users can update/insert/delete on a row of table on timeing 10am to 6pm only?

4 Answers   TCS,

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what is the difference between inner and outer join? Explain with example. : Sql dba

0 Answers  

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how can create data base link for tow servers (scott schema) give examples plz

2 Answers  

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What are Lexical Parameters.How They are used in Reports 6i

2 Answers   eicc,

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What are different functions in sql?

0 Answers  

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Explain select statements in sql?

0 Answers  

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How is use pl and sql?

0 Answers  

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How to test for null values?

0 Answers  

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How the execution will be done in exceptions?

2 Answers  

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How to call shell script from pl sql procedure?

0 Answers  

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2. Select A.A from ( select 1 as from dual Union select 1 as from dual)A Full outer join ( select 1 B from dual Union select 2 B from dual)B On A.A=B.B

2 Answers   Fintellix,

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