Recent questions tagged database

0 votes
1 answer

Aggregate Functions in MySQL

Nov 26, 2018 in Database by Sahiti
 • 6,370 points • 1,447 views
0 votes
1 answer

Comments in MySQL

Nov 26, 2018 in Database by Sahiti
 • 6,370 points • 554 views
0 votes
1 answer

What is GROUP BY statement in MySQL?

Nov 23, 2018 in Database by DataKing99
 • 8,250 points • 652 views
0 votes
1 answer

What is the ORDER BY statement in MySQL?

Nov 23, 2018 in Database by DataKing99
 • 8,250 points • 669 views
0 votes
1 answer

What is GRANT in MySQL?

Nov 23, 2018 in Database by DataKing99
 • 8,250 points • 763 views
0 votes
1 answer

What is REVOKE in MySQL?

Nov 23, 2018 in Database by DataKing99
 • 8,250 points • 685 views
0 votes
1 answer

What is HAVING Clause in MySQL?

Nov 21, 2018 in Database by DataKing99
 • 8,250 points • 624 views
0 votes
1 answer

What is SELECT DISTINCT statement

Nov 21, 2018 in Database by DataKing99
 • 8,250 points • 1,019 views
0 votes
1 answer

What is ANY operator?

Nov 20, 2018 in Database by Sahiti
 • 6,370 points • 637 views
0 votes
1 answer

Can someone tell me what is IS NULL operator

Nov 20, 2018 in Database by Sahiti
 • 6,370 points • 563 views
0 votes
1 answer

How do you Schedule Index Updates in CouchDB?

Nov 19, 2018 in IoT (Internet of Things) by Shubham
 • 13,490 points • 905 views
0 votes
1 answer

What are set operations used in database?

Nov 19, 2018 in Database by DataKing99
 • 8,250 points • 3,318 views
0 votes
1 answer

What are the different types of keys used in the database?

Nov 19, 2018 in Database by DataKing99
 • 8,250 points • 5,922 views
0 votes
1 answer

What are nested queries?

Nov 15, 2018 in Database by Sahiti
 • 6,370 points • 519 views
0 votes
1 answer

Constraints Used In Database

Nov 15, 2018 in Database by Sahiti
 • 6,370 points • 1,053 views
0 votes
1 answer

What do you understand by Database Triggers?

Nov 14, 2018 in Database by DataKing99
 • 8,250 points • 748 views
0 votes
1 answer

What is Database transaction?

Nov 14, 2018 in Database by DataKing99
 • 8,250 points • 840 views
0 votes
1 answer

What are VDL and SDL?

Nov 13, 2018 in Database by Sahiti
 • 6,370 points • 10,424 views
0 votes
1 answer

What do ‘Record’, ‘Field’ and ‘Table’ mean in terms of a database?

Nov 12, 2018 in Database by DataKing99
 • 8,250 points • 22,029 views
+1 vote
2 answers

List few commands of DDL, DML, and DCL.

Nov 12, 2018 in Database by DataKing99
 • 8,250 points • 120,182 views
0 votes
1 answer

What is Index hunting?

Nov 9, 2018 in Database by Sahiti
 • 6,370 points • 4,935 views
0 votes
1 answer

What is DML Compiler?

Nov 8, 2018 in Database by Sahiti
 • 200 points • 4,711 views
0 votes
1 answer

What are the advantages of SQL?

Nov 8, 2018 in Database by Sahiti
 • 6,370 points • 5,969 views
0 votes
1 answer

What is DDL interpreter?

Nov 8, 2018 in Database by Sahiti
 • 6,370 points • 5,477 views
0 votes
1 answer

List all the types of user-defined functions

Oct 29, 2018 in Database by DataKing99
 • 8,250 points • 2,252 views
0 votes
1 answer

Can I have multiple primary keys in a single table?

Oct 25, 2018 in Database by Neha
 • 6,300 points • 3,796 views
0 votes
1 answer

How to cache data in a MVC application?

Oct 25, 2018 in Database by Neha
 • 6,300 points • 1,826 views
0 votes
1 answer

What is a Relationship and what are they?

Oct 23, 2018 in Database by Sahiti
 • 6,370 points • 759 views
0 votes
1 answer

Fetch first 5 characters of the string

Oct 22, 2018 in Database by Sahiti
 • 6,370 points • 5,891 views
0 votes
1 answer

What are the different types of index?

Oct 17, 2018 in Database by DataKing99
 • 8,250 points • 8,272 views
0 votes
1 answer

What is Denormalization?

Oct 17, 2018 in Database by DataKing99
 • 8,250 points • 854 views
0 votes
1 answer

Which operator is used in the query for pattern matching?

Oct 15, 2018 in Database by Sahiti
 • 6,370 points • 23,775 views
+2 votes
3 answers

Difference between SQL and PL/SQL

Oct 15, 2018 in Database by Sahiti
 • 6,370 points • 1,528 views
0 votes
1 answer

How to connect to MySQL Database?

Oct 12, 2018 in Database by Neha
 • 6,300 points • 1,135 views
0 votes
1 answer

Which one is suitable for real time big database- Primary Key or Unique Index?

Oct 12, 2018 in Database by Neha
 • 6,300 points • 1,864 views
0 votes
1 answer

Different Types Of Index

Oct 11, 2018 in Database by Sahiti
 • 6,370 points • 1,442 views
0 votes
1 answer

Is there any boolean type in Oracle database?

Oct 10, 2018 in Database by Frankie
 • 9,830 points • 979 views
0 votes
1 answer

What is a covered Index?

Oct 10, 2018 in Database by Neha
 • 6,300 points • 790 views
0 votes
1 answer

Collation in Database

Oct 9, 2018 in Database by Sahiti
 • 6,370 points • 633 views
0 votes
1 answer

What is Normalization of database?

Oct 8, 2018 in Database by Sahiti
 • 6,370 points • 1,234 views
0 votes
1 answer

ORA-12514 TNS:listener does not currently know the service requested in connect descriptor

Oct 8, 2018 in Database by Neha
 • 6,300 points • 18,144 views
0 votes
1 answer

How do I enable Oracle automatically on systemboot?

Oct 5, 2018 in Database by Neha
 • 6,300 points • 727 views
0 votes
1 answer

How do I verify the kernel parameters to check for the pre-requisities of Oracle 11 + versions?

Oct 5, 2018 in Linux Administration by Neha
 • 6,300 points • 13,011 views
0 votes
1 answer

How to increase Swap Memory in CentOS 7?

Oct 5, 2018 in Linux Administration by Neha
 • 6,300 points • 15,929 views
0 votes
1 answer

Different subsets of SQL

Sep 28, 2018 in Database by DataKing99
 • 8,250 points • 27,193 views
0 votes
1 answer

What does recursive stored procedure?

Sep 27, 2018 in Database by DataKing99
 • 8,250 points • 15,269 views
0 votes
1 answer

What is the SQL query to get the third highest salary of an employee from employee_table

Sep 27, 2018 in Database by DataKing99
 • 8,250 points • 12,609 views
0 votes
2 answers

Write a SQL query to find the names of employees that begin with ‘S’

Sep 27, 2018 in Database by DataKing99
 • 8,250 points • 27,078 views
0 votes
2 answers

What are the ways to get the count of records in a table

Sep 27, 2018 in Database by DataKing99
 • 8,250 points • 3,986 views
0 votes
1 answer

ACID property in a database

Sep 27, 2018 in Database by DataKing99
 • 8,250 points • 1,754 views
Page:

Most popular tags

"PMP®","PMI®", "PMI-ACP®" and "PMBOK®" are registered marks of the Project Management Institute, Inc. MongoDB®, Mongo and the leaf logo are the registered trademarks of MongoDB, Inc.