What is left join in sql?
No Answer is Posted For this Question
Be the First to Post Answer
1. what is the exact use of hint in sql. 2. How we can avoid index scan in sql even though index is there in the table.
HOW TO APPEAR FOR ONLINE EXAMS OF SQL & PL/SQL? WHICH BOOKS WILL BE BETTER FOR REFERENCE TO QUALIFY THESE EXAMS? ARE THERE ANY MODEL PAPERS AVAILABLE IN THE MARKET ABOUT SQL & PLSQL?
What is the difference between delete and truncate commands?
Can you have more than one trigger on a table?
How to generate a salary slip like jan 1000 1000 feb 1000 2000 ... dec 1000 12000
How does join work in sql?
What is sharding in sql?
What are crud methods?
What is posting?
what is the different between unique+not null & primary key,
What are the different types of joins and explain them briefly.
How do you write an index?
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)