What are triggers and its types?
No Answer is Posted For this Question
Be the First to Post Answer
what happens when the column is set to auto increment and you reach the maximum value for that table? : Sql dba
Explain what is table in a database?
How we get all_group_function's(Sum,avg,count,max and min_value of a column(Sal) Using pl/sql anonymous block, with out using group function's. You shouldn't use more than one select statement in entire the program. Like cursor c is select * from <table_name>; except this you can't use another select statement. You can use no of variables as per requirement.
Can we rollback truncate?
what is foreign key? : Sql dba
What can I use instead of union in sql?
use of IN/ANY/ALL
Interchange the value of a column Gender in a table where values are Male and Female. So, where the value is Male, it should changed to Female and Female to Male.
What is the best sql course?
What is a primary key, and how is it different from a unique key?
How to fetch alternate records from a table?
how instead of triger is helpful for mutating tables errors handlling ?
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)