Object pooling is nothing new, it is a container that contains active object lists that are created. In a word , a container of objects that
are ready for use. List of ready-to-be-used objects are keep in this pool.Whenever there is a request for a new object, the pool manager will take
the request and it will be served by allocating an object from the
pool.
Database Command Types DDL Data Definition Language (DDL) statements are used to define the database structure or schema. - CREATE - to create objects in the database - ALTER - alters the structure of the database - DROP - delete objects from the database - TRUNCATE - remove all records from a table, including all spaces allocated for the records are removed - COMMENT - add comments to the data dictionary - RENAME - rename an object DML Data Manipulation Language (DML) statements are used for managing data in database. DML commands are not auto-committed. It means changes made by DML command are not permanent to d...
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