#what is cursor its uses ? Explain it

Posted Date: 11/30/2012 10:42:12 PM | Location : USA

Ask an Expert

Related Discussions:- #cursor, Assignment Help, Ask Question on #cursor, Get Answer, Expert's Help, #cursor Discussions

Write discussion on #cursor
Your posts are moderated

Write your message here..

Related Questions

Example of sequences, Example : Create a sequence named SEQSS that starts a... Example : Create a sequence named SEQSS that starts at 105, has a step of 1 and can take maximum value as 2000.  CREATE SEQUENCE SEQSS START WITH 105 INCREMENT BY 1 MAX VA

Explain group by clause in sql, Explain group By clause in SQL? Group B... Explain group By clause in SQL? Group By clause in SQL: The GROUP BY clause can be used in a SELECT statement to collect data across multiple records and group the results thro

Data management, Develop a database broker framework to implement a persist... Develop a database broker framework to implement a persistence mechanism for the domain objects involved in the use case dealt with in Question 2.  a. Specify the attribute type

Domains, Every simple attribute of an entity type have a possible set of va... Every simple attribute of an entity type have a possible set of values that can be attached to it. This is known as the domain of an attribute. An attribute cannot have a value out

Differentiate between static hashing and dynamic hashing, Differentiate bet... Differentiate between static hashing and dynamic hashing.  Ans: Static Hashing comprises the number of primary pages in the directory fixed. So, while a bucket is full, we requ

The average amount of their orders , Make SQL statements for the following ... Make SQL statements for the following scenarios. Your response should contain SQL statement, output and any other assumptions you have made to arrive at the answer. For Colorado cu

Explain dbms- ddl-domain-alias, Briefly explain each of the following datab... Briefly explain each of the following database terms. Use no more than 2-3 lines for each term. 1. DBMS 2. Update Anomaly 3. Alias (referring to tables in SQL queries)

What is disadvantage of multiple inheritances, What is disadvantage of mult... What is disadvantage of multiple inheritances? There is potential ambiguity if the similar variable or method can be inherited from more than one superclass.eg: student class m

There are two major types of fragmentation, There are two major types of fr... There are two major types of fragmentation: Horizontal& Vertical. Horizontal fragments, as the name suggests are subsets of tuples and vertical fragments are subsets of attributes

Relational algebra and calculus, Q.  What is relational algebra and calcul... Q.  What is relational algebra and calculus? Explain the relational algebra operators :- Selection and predicate, set operation, joins and division. Sol. Relational Algebra