What is auto increment in sql?

0 Answers  

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Is big data nosql?

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What is Histogram?

0 Answers   NIIT,

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What is meant by Join? What are the different types of Joins available? Explain.

5 Answers   Cap Gemini,

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What are dml commands?

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What is before and after trigger?

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7. Where would you look for errors from the database design?

1 Answers   Fintellix,

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write an sql query to get third maximum salary of an employee from a table named employee_table. : Sql dba

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Which is faster view or stored procedure?

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What is data type in sql?

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Why do we use procedures?

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How we get all_group_function's(Sum,avg,count,max and min_value of a column(Sal) Using pl/sql anonymous block, with out using group function's. You shouldn't use more than one select statement in entire the program. Like cursor c is select * from <table_name>; except this you can't use another select statement. You can use no of variables as per requirement.

1 Answers  

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