What are different methods to trace the pl/sql code?

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What are basic techniques of indexing?

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

2 Answers   eicc,

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Is json a nosql?

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Practice 1: Changes to data will only be allowed on tables during normal office hours of 8.45 in the morning until 5.30 in the afternoon, MONDAY through FRIDAY. A. Create a procedure called SECURE_DML that prevents the DML statement from executing outside of normal office hours, returning the message: “you may only make changes during normal office hours” b. Create a statement trigger on the PRODUCT table which calls the above procedure. c. Test it by inserting a new record in the PRODUCT table.

1 Answers   Tech Mahindra,

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What is rank dense_rank and partition in sql?

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What are the two virtual tables available at the time of database trigger execution?

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Why do we need view in sql?

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How can we make an if statement within a select statement?

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Is left join faster than inner join?

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What is t sql in sql server?

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how can we encrypt and decrypt a data present in a mysql table using mysql? : Sql dba

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