What are different types of tables in sql?

0 Answers  

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How do I remove all records from a table?

0 Answers  

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What is informix sql?

0 Answers  

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What is self-join and what is the requirement of self-join?

0 Answers  

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What is a dirty read sql?

0 Answers  

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Can a foreign key have a different name?

0 Answers  

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What is referential integrity ?

3 Answers   BirlaSoft,

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What is left join in postgresql?

0 Answers  

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What is dense_rank in sql?

0 Answers  

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type type_name is table of varchar2(30) index by binary_integer for the above type you have to create a identifier... like identifier_name type_name; for the above type you can use the below methods..like first , last , prior, next , delege..etc...like this.. if you create a cursor...like cursor cursor_name is select * from scott.emp; is there any methods like above to use prior, fist , last , next , trim ,etc...

1 Answers   Satyam,

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What is the difference between DELETE and TRUNCATE?

15 Answers   Johns Hopkins University, Tech Mahindra,

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select 1,col1,col2 from table1. output?

5 Answers   Ramco,

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