Interested to Buy Any Domain ? << Click Here >> for more details...
What do you understand by data independence?
- 0 Answers
- 1162 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
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 does a database partition work?
Enlist the various transaction phases.
Suppose database is running slow, what will you do?
What is meant by database system?
Define database lock and its types.
Explain the difference between physical and logical data independence?
Oracle precompiler translates the EMBEDDED SQL statemens into ?
What are the limitations of using a model?
Explain armstrong rules? How they are complete and/or sound?
What are different types of joins in sql?
How to connect Silverlight application to database?
-
Oracle (3253) - SQL Server (4518)
- MS Access (429)
- MySQL (1402)
- Postgre (483)
- Sybase (267)
- DB Architecture (141)
- DB Administration (291)
- DB Development (113)
- SQL PLSQL (3330)
- MongoDB (502)
- IBM Informix (50)
- Neo4j (82)
- InfluxDB (0)
- Apache CouchDB (44)
- Firebird (5)
- Database Management (1411)
- Databases AllOther (288)
