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How can you connect to the MySQL Server?
In order to connect to the MySQL server it is necessary to give the username and password so this be able to done with
The following
% mysql -h local host -p -u root
-h local host to connect to MySQL server running on the local host
-p to tell mysql to prompt for a password
-u root to connect as the MySQL root user
Write a short note on built in function in QBE? Built in function in QBE: QBE involves various built in functions like AVG, MAX,MIN,SUM and CNT. We must prefix these operator
Explanation on Data Sharing?
a) Suppose we updated the catalog tables in real time, that is, after every update, insert, or delete SQL statement were executed-rather than only running RUNSTATS once every few
External failure : A failure can also result because of an external cause, such as earthquakes, fire, floods, etc. The database must be duly backed up to avoid troubles occurring d
Whst is logical schema ? Logical schema is the entire database.
Define single valued and multivalued attributes. Single valued attributes: attributes with a single value for a particular entity are known as single valued attributes. M
What functions does a data dictionary perform? In a (DBMS)data management system, the principal functions performed by the data dictionary are Management of data defini
Discuss the term- Design Optimization We have seen various ways of representing the objects.The fundamental design model uses analysis model as the framework for implementati
Q. Describe how an ER schema can be represented by relation schemas and constraints arising from ER design can be mapped to constraints on a relation schema. The entity rela
What is an entity relationship model? The entity relationship model is a collection of basic objects known as entities and relationship between those objects. An
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