explain the options of myisamchk to improve the performance of a table. : Sql dba
Can we write ddl statements in functions?
what are all the common sql function? : Sql dba
What are triggers and its types?
What is sql injection vulnerability?
What is informix sql?
Explain two easy sql optimizations.
what is the difference between a having clause and a where clause? : Sql dba
What are % TYPE and % ROWTYPE ? What are the advantages of using these over datatypes?
What is correlated sub-query?
How do you get all records from 2 tables. Which join do you use?
What is $$ in sql?
write a query to delete similar records in particular fields(columns) in different tables