Define join and enlist its types.

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Plz send me Oracle Pl/Sql [1z0-147] dumps to this mail? sivakumarr1987@gmail.com

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what Kind of COMMENT statements placed within SQL statements ?

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1.If we have a Salary coloumn in Staff entity with this description the salary must be monetary and >=$35450.00, how we can write it in into schemain SQL? 2. If we have Weight and Marks in Assessment entity and the Weight has the description of this it must be Non-zero percentage. And also the Marks attribute stores the maximum possible raw mark for assessment (e.g., 30), while Weight stores of the weight of this assessment for the paper as a whole (e.g., 10%). If Marks is not specified, then Weight is used for both. How we can convert this into schema in SQL????

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Explain the term ‘relations’?

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Briefly describe the three types of sql commands.

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What is the use of ROWS option in EXP command ?

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Explain different types of Views ?

5 Answers   HCL, Inbound Solutions,

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What is Dedicated server configuration ?

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What are the applications of database?

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What is foreign key in dbms?

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Define union all operator and union.

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