How to prepare for oracle pl sql certification?

0 Answers  

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how to convert character strings to numeric values? : Sql dba

0 Answers  

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Is time a data type in sql?

0 Answers  

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First round ------------------- - Procedure - Packages - Views - Virtual tables - Can we use dcl with in function? - Joins and few scenarios - Triggers and its type - Pragma, type and its functionality - How to create db link in oracle - Materialized view - How to find duplicate values from table? - Cursor and its functionality - Write a script to display friday and its date from a entire year. - Exception Handling Second round ------------------------ Gave a scenario like. Need to write a function to perform. When user try to change a password. It must not be last five password and a given password can be combination of characters, symbols, upper and lower case.

0 Answers   Prodapt,

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What are different types of joins ?

5 Answers   BirlaSoft,

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How do I truncate a word?

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What is the difference between rename and alias?

0 Answers  

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What is normalization and types of normalization?

22 Answers   Etisbew, F-TEC, Microsoft, TechProcess,

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What are the rules to be applied to nulls whilst doing comparisons?

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Explain two virtual tables available at the time of database trigger execution.

1 Answers  

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What does select count (*) mean in sql?

0 Answers  

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In a Distributed Database System Can we execute two queries simultaneously ? Justify ?

3 Answers  

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