RDBMS
Which of the following databases in RDBMS contains data assisting needs of middle management to monitor and control business activities by effective and efficient management of men, machines and money?
Which of the following modules in transaction model moves data between memory and disk using some page replacement policy?
Which of the following approaches in database design starts with enterprise level model preparing data model for the entire application domain?
Which of the following forms of indexes in index sequential files contains one anchor per cylinder and is stored in separate areas?
Which of the following HDBMS (Hierarchical DBMS) modules processes HSQL query statement and translates them into intermediate tree representation containing algebraic operations?
Which of the following utilities of DBMS refers to dumping entire database on tapes for recovery from media failures, may be online or offline?
Which of the following structures of the database consists of datafiles, redo log files and control files?
Which of the following parameters in evaluating performance of a file organisation specifies what percentage of records are added, modified and deleted over a period of time?
Which of the following objects in Oracle is a set of tables and views that are used as a read only reference about the database?
Which of the following operators in relational algebra, selects a subset of tuples of the relation that satisfy a select condition?
Which of the following forms of normalisation states that non-key attributes are functionally dependent on the key attributes?
Which of the following forms of data integrity refers to the range of valid entries for a given column?
Which of the following files in physical data organisation of data storage devices holds instances of many different record types?
Which of the following layer decomposes the distributed calculus query into an algebraic query on global relations?
Which of the following method is used to store varying length records in the database which allocate maximum length required by a field and use spaces/null for shorter values?