What you know in mapping of erd to dfd?
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Discuss some of the techniques that can be used to tune operational performance.
Explain the advantages and disadvantages of a hierarchical database?
Explain the role of metadata for the three-layer architecture.
Suppose database is running slow, what will you do?
What is big data database?
what is the difference between inline query and corelated subquery
What are rdbms concepts?
How to handle data if f table are more than one and each table contain thousands of entries?
Which database is good for large data?
If an UNIQUE KEY constraint on DATE column is created, will it accept duplicate values?
Which database is best for storing large data?
How to disconnect the user connection?
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