What is Normalization and its different forms?
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Explain the hierarchical database?
How to Perform Data Cleaning and Preprocessing?
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????
What type of file is used for porting Forms 4.5 applications to various platforms?
Is there a database program for mac?
Could you give me an example how, where I code checkpoint and restart. I need and example
How do you notify dbpak about stored procedure?
What is the purpose of sql?
What is the default '-sort' order for a sql?
How does notification services work?
How is rdbms different from dbms?
what is difference between paging and fragmentation?
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