Answer / Aneeta Yadav

An index is a database structure that helps improve the speed of data retrieval operations on a database table. It works similarly to an index in a book, allowing the database engine to find and retrieve specific rows more quickly.

What does the base_object_type column shows in the user.triggers data dictionary view?

1 Answers  

---

how to create a database in oracle?please gve anser with example

1 Answers  

---

What are the different types of dbms?

1 Answers  

---

What is pragma in sql?

1 Answers  

---

how can I make a script that can be bi-language (supports english, german)? : Sql dba

1 Answers  

---

What is crud sql?

1 Answers  

---

What is mutating trigger?How to avoid it??

3 Answers   Tech Mahindra,

---

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

2 Answers   Zensar,

---

difference between table level constraint and column level and advantages of table level constraint

4 Answers   Doyensys,

---

what are date and time data types? : Sql dba

1 Answers  

---

diff b/w sub query and co-relater query?

3 Answers   iFlex,

---

What does plv msg allows you to do?

1 Answers  

---