Can a table contain multiple primary key’s?
What is trigger and how to use it in sql?
State some properties of relational databases?
If we have n no of columns in a table, can we add new column in that table with not null constraint?
explain the difference between delete , truncate and drop commands? : Sql dba
Question: Below is the table city gender name delhi male a delhi female b mumbai male c mumbai female d delhi male e I want the o/p as follows: male female delhi 2 1 mumbai 1 1 Please help me in writing the query that can yield the o/p mentioned above?
How to display Row Number with Records in Oracle SQL Plus?
What is crud stand for?
What is sql exception?
explain the difference between myisam static and myisam dynamic. : Sql dba
What is sql and also describe types of sql statements?
What is Histogram?
What is data manipulation language?