What is database white box testing and black box testing?

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What is sql key?

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Can we perform dml in function?

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i hv 30 rows with date.ex:1month hav 4 weeks i want 1st day of the every week.write the qry for that.example jan has 4 weeks i need 1st dd for evry wk

1 Answers   Aspire,

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Write a sql query to find the names of employees that begin with ‘a’?

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If a procedure within a package is invalidated whether the entire package will be invalid and has to be recompiled again?

2 Answers   IBM, TCS,

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what are the differences between get and post methods in form submitting. Give the case where we can use get and we can use post methods? : Sql dba

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Can I create table without primary key?

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what are the tunnig tables you used for tuning a query and tell me some of coloumns in that tuning tables?

1 Answers   Metric Stream,

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How do I view tables in sql developer?

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What is the use of index in hive?

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I have following column in the table. col1 1 a b c 2 3 d and I want to display it as num chars 1 a 2 b 3 c 4 d numbers in one column and letters in another column.

1 Answers   IBM, Saama Tech,

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