What are inner outer left and right joins in sql?
how to use myisamchk to check or repair myisam tables? : Sql dba
What is an index? What are the types of indexes? How many clustered indexes can be created on a table?
The in operator may be used if you know the exact value you want to return for at least one of the columns.
1) Synonyms 2) Co-related Subquery 3) Different Jobs in Plsql 4) Explain Plan 5) Wrap 6) Query Optimization Technique 7) Bulk Collect 8) Types of index 9) IF primary key is created then the index created ? 10) Foreign Key 11) Exception Handling 12) Difference Between Delete and Trunc 13) Procedure Overloading 14) Grant Revoke 15) Procedure Argument types. 16) Functions. 17) Joins
What is cursor explain with example?
Which sql statement is used to delete data from a database?
why we use nocopy?
display null value rows with out using null function?
Can procedure in a package be overloaded?
What are commit, rollback, and savepoint?
What can you do with pl sql?
Why is sql important?