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1. De normalizes your tables where required.
2. Proper use of index columns: An index based on numeric parts is more efficient than an index based on character columns.
3. Replace the number of columns that build up a composite key.
4. Proper partitioning of tablespaces and makes a special tablespace for special data types like CLOB, BLOB etc.
5. Data access performance can be tuned by using stored procedures or macros to crunch data in the database server to replace the network overhead and also caching data within your application to reduce the number of accesses.
Why there is a need to use primary key in database ? Primary key is a constraint basically used in datdabase to uniquely identify the records in the database.
What is the difference between an Interface and an Abstract class? An abstract class can have instance methods that execute a default behavior. An Interface can only declare co
Java has some bugs in its applets. Java team stated that they have zero tolerance over security features and subsequent editions of Java are managing Bug free environment. Some of
We may use the java.net.URL and java.net.URLConnection classes to start a standard HTTP connection and "tunnel" to a Web server. The server then gives this information to the s
AOP Alliance is an open-source project whose goal is to promote adoption of AOP and interoperability between different AOP implementations by describing a common set of interfaces
programming challenges
What is heuristic? Heuristic is a procedure which commonly, but not always, works or that provides nearly the right answer.
Define Array ? Indexed collections of variable of similar data types or we can say a Set of organized variables of similar type.
This is a working program that shows election results from the infamous 2000 presidential election involving a lot of Floridians and 'hanging chads'. The program as written reads a
How can you describe a consistent web design? Why is it required? A consistent web design is Easy understandable, not along with heavy graphics, easy navigation. It is required
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