The _____clause is used to specify the number of records to return.
_______ is the process of organizing data into related tables.
The basic unit of PL/SQL is called ______
________ is a tool for entering and running ad-hoc based database statements.
The feature that database allows to access only certain records in database is______
In, which of the following replication, users receive full initial copies of the database and then receive automated periodic updates as data changes between databases?
_______ statement is used in conjunction with the aggregate functions to group the result-set by one or more columns.
Which of the following clause is an additional filter that is applied to the result?
Which of the following is the most common type of Join?
Which of the following datatype holds a string with maximum length of 255 characters?