How does left join work in sql?
No Answer is Posted For this Question
Be the First to Post Answer
What is the most common sql injection tool?
how to create table with in the procedure or function?
Explain normalization and what are the advantages of it?
Why do we need view in sql?
How to write a procedure for displying the data in a TREE or (PARENT and CHILD ) relationship , for ex: A is the main project id, for this project B,C,D are sub tasks(sub project id's) for B the sub tasks are e,f,g and for c is h ,i ,j and for d is k,l,m now i need to display the o/p in a TREE fashion pls help me , thanks in advance surendra
What does rownum mean in sql?
What is indexing in sql and its types?
How to delete same emp id in sql query for exmaple in emp table emp id, empname, emp address. for example emp id =5, repeated in two times in rows same id how to delete same empid please any one of the write query send in my id
Can we update views in sql?
i want count no of values in a column i.e enam eempno phoneno x 1 (98765,09887,096561,87964579,156678,678900876) that means if i select phone no from table i want to get total count of phone numbers i.e 6
Why is there a need for sqlcode and sqlerrm variables?
List out the acid properties and explain?