Interested to Buy Any Domain ? << Click Here >> for more details...
How do I remove duplicates in two columns?
- 0 Answers
- 1143 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
More SQL PLSQL Interview Questions
have table with two columns with datatypes as number and varchar and the values in A column like 1,2,3 AND B column values like a,b,c. now need to display data in a single column as 1,a,2,b,3,c.
how to fetch alternate records from a table? : Sql dba
how to enter characters as hex numbers? : Sql dba
What are the two characteristics of a primary key?
What is schema in sql example?
What is the difference between DELETE, TRUNCATE, and DROP?
Can a foreign key be a duplicate?
What is a memo field?
What is the requirement of self-join?
How sql query is executed?
What is substitution variable in pl sql?
Explain raise_application_error.
Categories
-
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)
