What are the main functions of a database management system?
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What do you mean by e-r model & object-oriented model?
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????
How to specify transaction or query timeout?
What is the structure of a table in database?
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Is there some bulk load or other way to import a lot of data fast?
Explain snapshot replication.
Is sql a database?
Can the User set Archive file name formats ?
What is a data source (ds)?
What is difference between database and server?
what the SUBSTR(SQUARE ANS ALWAYS WORK HARD,14,6) will return ?
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