Most viewed questions under tag database

+2 votes

1 answer

What is a Namespace in MongoDB?

posted Mar 13, 2016 by Shivam Kumar Pandey

+4 votes

1 answer

What are the most important database performance metrics, and how do you monitor them?

posted Feb 12, 2015 by Merry

+1 vote

1 answer

MongoDB : Is mongoDB support to add a new (key:value) pair for an existing document ?

posted Jul 18, 2015 by Alok

+2 votes

2 answers

MongoDB: Difference between find and findOne methods in mongoDB ?

posted Jun 28, 2015 by Vikram Singh

+6 votes

1 answer

Describe the advantages and disadvantages of DBMS-provided and application-provided security.

posted Feb 27, 2014 by Hiteshwar Thakur

+1 vote

1 answer

How to implement multi tenancy with separate database in struts and hibernate?

posted Jul 8, 2014 by Sachin Patil

+1 vote

1 answer

What does mean of locking granularity in SQL Server?

posted Mar 6, 2015 by Amit Kumar Pandey

+3 votes

1 answer

How to convert unstructured data into structured data?

posted Nov 25, 2013 by anonymous

+2 votes

1 answer

What is mongotop and mongostat in mongoDB?

posted Mar 13, 2016 by Shivam Kumar Pandey

+3 votes

1 answer

Why B Trees are used to implement databases?

posted Oct 20, 2013 by Atul Mishra

0 votes

2 answers

Reading log and saving data to DB using python script

posted Aug 14, 2013 by Anderson

+1 vote

2 answers

How to update null into a column type Date in MySQL ?

posted Oct 8, 2013 by Satyabrata Mahapatra

+1 vote

1 answer

Mention the command to insert the following document in a database called school and collection called persons..?

posted Mar 1, 2016 by Jishnu Ramachandran

+2 votes

1 answer

MongoDB : How to insert a document in mongoDB without using the "insert" method ?

posted Jul 12, 2015 by Vikram Singh

+1 vote

1 answer

How to convert multiple rows into single row in iformatica for large volume of data, need best solution

posted Mar 28, 2014 by Pooja Bhanout

0 votes

1 answer

What are the two types of database?

posted Oct 4, 2018 by Chanchala Sankalpi

+1 vote

1 answer

What is Grid File System (GridFS) and how does it work for mongoDB ?

posted Jun 15, 2015 by Vikram Singh

+1 vote

2 answers

What is a candidate key?

posted Mar 25, 2014 by Vishvachi Tiwari

+4 votes

1 answer

What the difference is between a database, a data warehouse and a data mart?

posted Feb 1, 2016 by Sunil

+1 vote

2 answers

How is MongoDB better than other SQL databases?

posted Jan 20, 2017 by Dhaval Vaghela

+1 vote

1 answer

I want to Install a Neo4j server and input a simple database?

posted Apr 19, 2017 by Aniruddh Sarkar

+3 votes

1 answer

MongoDB: What is the need of indexing and how it works ?

posted Jun 27, 2015 by Harshita

+3 votes

1 answer

What are database files, control files and log files. How many of these files should a database have at least? Why?

posted Sep 15, 2013 by Vinay Shukla

+1 vote

1 answer

usernames being case insensitive in tomcat

posted Aug 27, 2013 by Abhay Kulkarni

+1 vote

0 answers

MongoDB: Command to get upload time for a file in gridFS ?

posted Jun 30, 2015 by Vikram Singh

+1 vote

1 answer

Split CSV in Informatica

posted Dec 2, 2016 by anonymous

+1 vote

1 answer

What is the difference between OLTP and OLAP?

posted Sep 21, 2014 by Kali Mishra

+2 votes

1 answer

MongoDB: What is compound index and how it is created ?

posted Jun 30, 2015 by Alok

+2 votes

1 answer

MongoDB: How does projection work in mongoDB system and why it is required ?

posted Jun 24, 2015 by Vikram Singh

+3 votes

2 answers

MongoDB: What is the use of update and save methods within mongoDB ?

posted Jun 28, 2015 by Harshita

+1 vote

2 answers

Suggest a solution for this connection scenario

posted Jul 15, 2013 by Ravi Gupta

+1 vote

1 answer

How tinyurl generates unique code with 6 lettered string ?

posted Jun 22, 2015 by Sachidananda Sahu

+1 vote

1 answer

What is 1nf, 2nf and 3nf in oracle?

posted Aug 10, 2014 by anonymous

+1 vote

1 answer

What kind of NoSQL database MongoDB is?

posted Mar 13, 2016 by Shivam Kumar Pandey

+3 votes

0 answers

How we can quickly setup a NetApp FAS2520 Filer SAN/NAS storage system?

posted Nov 28, 2014 by Amit Kumar Pandey

+1 vote

1 answer

MongoDB: How to construct a query in mongoDB when selection of documents have "OR" based condition ?

posted Jun 28, 2015 by Vikram Singh

+2 votes

1 answer

MonogDB : Why every time user has to use "db" rather than using an actual database name ?

posted Jul 12, 2015 by Alok

+2 votes

1 answer

What are SQL Isolation levels and what is best for concurrency and avoiding deadlocks.

posted Jul 23, 2015 by Vrije Mani Upadhyay

+4 votes

1 answer

MongoDB : How mongoDB works for C programming language ?

posted Jul 9, 2015 by Harshita

+3 votes

1 answer

What is the concept of capped collection and when exactly it is used ?

posted Jun 15, 2015 by Neeraj Mishra

0 votes

1 answer

What is mongo db?

posted Sep 9, 2014 by anonymous

+1 vote

1 answer

classification of DBMS based on location of database?

posted May 17, 2014 by Kali Mishra

0 votes

0 answers

How to map java and a database table made in Excel?

posted May 29, 2014 by Garvita Khare

+2 votes

1 answer

Is it possbile to write files with MySQL via SQL injection?

posted Apr 27, 2016 by Shivam Kumar Pandey

0 votes

0 answers

How to integrate heterogeneous sources of data in Cloud environment?

posted Mar 21, 2014 by anonymous

+3 votes

1 answer

What is mixed mode authentication in sql server???

posted Mar 11, 2015 by Muskan

+2 votes

1 answer

What is database link?

posted Jul 7, 2015 by Vidhya Sagar

+2 votes

1 answer

How to import .csv files in MySql database?

posted Jan 7, 2016 by Abhishek Maheshwari

0 votes

0 answers

Can block chain store tabular data other than account balance？

posted Mar 19, 2018 by Lakshmi Sujatha

–1 vote

1 answer

How to select a mysql database in php?

posted Mar 13, 2017 by Kavyashree