How consistent is the view of the data between and within
multiple sessions, transactions or statements ?
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I need a function for a train ticket reservation please answer it thanks in advance
What is a database trigger ? Name some usages of database trigger ?
- Types of triggers - View - Dcl - Procedures, packages, functions - Metasolve - Can use Dcl in triggers - package case study - Cursor and its types - triggers schedule - Wrap - Why we are using fetch and for in cursor. difference?
Does sqlite need a server?
What is an index and types of indexes. How many number of indexes can be used per table ?
12 Answers Accenture, BirlaSoft, Cognizant, CTS, Symphony,
Name some usages of database trigger?
What is a composite primary key?
What is difference between left and right outer join?
How many sql commands are there?
Where is pl sql used?
Does truncate require commit?
What will happen after commit statement ?
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