How to lock records in a table?
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Compare a hierarchical and network database model?
What is a SQL * NET?
Differentiate nested loop, hash join and merge join.
Explain what is meant by asymmetrical protocols?
What are different types of joins in sql?
What is data sparsity and how it effect on aggregation?
Explain database partitioning and its importance.
Where is database data stored?
In DBMS, what are the two integrity rules used?
What are the importance of database in banking?
Where is the data stored in a database?
What do you mean by super key, primary key, foreign key and candidate key?
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