What is pragma restrict_reference in oracle 9i?When we use this?Give me one realtime scenario?
4 10156what is mean by prmary key and foreign key and how can we diffrentiate that? Please answer me. Advance thanks.
9 14923What are the differences between a sys and system user and what are the extra privileges available to the sys user?
1 4864Using the relations and the rules set out in the notes under each relation, write table create statements for the relations EMPLOYEE, FIRE and DESPATCH. You should aim to provide each constraint with a formal name, for example table_column_pk.
1334Using the relations and the rules set out in the notes under each relation, write statements to create the two sequence generators specified in the notes.
16171. Display all the rows and columns in the CLIENT table. Sort by client name in reverse alphabetical order.
2 52792. Display the item number and total cost for each order line (total cost = no of items X item cost). Name the calculated column TOTAL COST.
2 3702Post New Wipro Oracle General Interview Questions
What is the difference between the tmap and tjoin components?
How to Set a defaultrouter?
What types of people (e.g. job types) do you interact with on a regular basis?
Do search engines dislike frames?
Explain what is the function of trace?
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What are the benefits and tasks of object explorer? : sql server management studio
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Which library would you prefer for plotting in Python language: Seaborn or Matplotlib or Bokeh?
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Describe static function with its usage?
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Differentiate between Dofollow and Nofollow?