What are keys in sql?
No Answer is Posted For this Question
Be the First to Post Answer
select sal from emp group by sal
What are sql*plus environment variables?
Define commit?
Why plvtab is considered as the easiest way to access the pl/sql table?
How to change a value of the field ‘salary’ as 7500 for an employee_name ‘john’ in a table employee_details?
what is the difference between char_length and length? : Sql dba
Give which cursor is better for better performance means type of cursors?
What is compute?
Suppose There is a string A.B....C.......D.........E........F In this string dots (.) are not having fixed count in between of string. I want the output to have string with one dot between. I.e. A.B.C.D.E.F
what is julian date in oracle
what is sub-query? : Transact sql
What is the criteria while applying index to any column on any table.
Oracle (3259)
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)