What are the different levels of abstraction in the dbms?
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What is trigger in dbms?
What is openedge abl in terms of taking the perspective of the developer?
How to select a random record from a table?
i have a web page and in this page i create 3 textbax and a "summit" button do you have any html code for add text velue in my web page like link summation(form) sites.
1)How to check tablespace utilization? 2)what are the RMAN CLONING STEPS? 3)what is standby database? 4)what is difference between standalone database and target database? 5)How to backup the standalone database? 6)tell about the ubgrade steps? 7)How to apply the pathes?
Explain what are service-specific middleware?
What do you mean by cardinality and its types?
Mention the different types of cursor?
How is foreign key commands related to primary key?
Describe a subquery.
Define database.
What is hashing in dbms?
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