What is an index? What are the types of indexes? How many clustered indexes can be created on a table?
What is the purpose of the primary key?
Can we call dml statement in function?
what are string data types? : Sql dba
what is innodb? : Sql dba
Explain raise_application_error.
What type of database is sql?
Can you do multiple joins in sql?
what is sql in mysql? : Sql dba
what is the difference difference between procedure and packages
Is json a nosql?
Can you have a foreign key without a primary key?
Is primary key a clustered index?
explain commit and rollback in mysql : sql dba
What is the difference between local variables and global variables?