What is row_number () in sql?
No Answer is Posted For this Question
Be the First to Post Answer
How subquery works in sql?
define a variable representing the expression used to calculate on emps total annual remuneration.use the variable in a statement which finds all emps who can earn 30000 a year or more.
what are set operators in sql? : Sql dba
Why do we use set serveroutput on?
What is a primary key called that is made up of more than one field?
How to remove duplicate rows from a table?.
What do you understand by exception handling in pl/sql?
what is the correct way of selection statement a. select/from/table_name/orderby/groupby/having b. select/from/table_name/groupby/having/orderby
5 Answers HCL, JPMorgan Chase,
What are Anti joins
how to create temparary sequence
What is the left table in sql?
Delete duplicate records in the emp table.
Oracle (3253)
SQL Server (4518)
MS Access (429)
MySQL (1402)
Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)
DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
IBM Informix (50)
Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)
Database Management (1411)
Databases AllOther (288)