Oracle SQL / PL-SQL Interview Questions (Part-1)
1) Display the details of all employees SQL>Select * from emp; 2) Display the depart information from department table SQL>select *...
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SQL full form for Structured Query Language and it is usually referred to as SEQUEL. SQL is effortless language to learn. SQL is a Nonproc... -
The WHERE CURRENT OF clause is used in some UPDATE and DELETE statements. The WHERE CURRENT OF clause in an UPDATE or DELETE statem... -
Cursor-Based records Cursor-Based record has fields that match in name, datatype, and order to the final list of columns in the cursor... -
There are three major categories: 1. Data definition language (DDL) : This is used a set of commands that defines data ... -
There are 3 Different Division Categories in PL-SQL 1. Data definition language (DDL): This is used a set of commands that de... -
26) Display the total number of employee working in the company. SQL>select count(*) from emp; 27) Display ... -
1) Display the details of all employees SQL>Select * from emp; 2) Display the depart information from department table SQL>select *... -
SQL stands for Structured Query Language. and it is generally referred to as SEQUEL. SQL is simple language to learn. SQL is a Nonprocedur... -
Oracle SQL Developer is a free integrated development environment that simplifies the development and management of Oracle Database in bot...
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