What is the difference between count 1 and count (*) in a sql query?
No Answer is Posted For this Question
Be the First to Post Answer
What is ON DELETE CASCADE?
How can you maintain the integrity of your database on instances where deleting an element in a table result in the deletion of the element(s) within another table?
How will you delete a particular row from a Table?
use of IN/ANY/ALL
Is json a nosql?
Is left join faster than join?
What are inbuilt functions in sql?
What is AUTH_ID and AUTH_USER in pl/sql ?
how to get a list of all tables in a database? : Sql dba
What is an oracle stored procedure?
Suppose a student column has two columns, name and marks. How to get name and marks of the top three students.
How many types of relationship are there?
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)