Recent questions tagged linux-database

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Java and MySql: Check if database exists

Sep 30, 2019 in Java by slayer
 • 29,350 points • 2,697 views
+1 vote
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How to create database in MySql using Java?

Sep 30, 2019 in Java by slayer
 • 29,350 points • 3,033 views
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How to connect Java to MySql Database?

Sep 30, 2019 in Java by slayer
 • 29,350 points • 1,008 views
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Show SQL equivalent code of dplyr code in R

Sep 25, 2019 in Data Analytics by anonymous
 • 3,450 points • 1,802 views
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Error with running SQL Query:

Sep 25, 2019 in Data Analytics by ch
 • 3,450 points • 818 views
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1 answer

How to connect to mysql database from rstudio?

Sep 25, 2019 in Data Analytics by ch
 • 3,450 points • 3,399 views
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Java and MySql: Delete database if exists

Aug 27, 2019 in Java by Reshma
 • 604 views
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Java and MySql: Check if database exists

Aug 27, 2019 in Java by Ritu
 • 3,926 views
0 votes
1 answer

How to create database in MySql using Java?

Aug 27, 2019 in Java by Karan
 • 554 views
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1 answer

How to connect Java to MySql Database?

Aug 27, 2019 in Java by Krish
 • 935 views
0 votes
1 answer

Puppet: Error: Could not find class ::mysql::server for example.com on node example.com

Aug 8, 2019 in Puppet by Alice
 • 2,339 views
0 votes
1 answer

Error: Hive show tables does not display table "sqooptest" , which was imported by SQOOP

Aug 7, 2019 in Big Data Hadoop by Sheena
 • 1,203 views
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1 answer

Error: ERROR security.UserGroupInformation: PriviledgedActionException as:root (auth:SIMPLE)

Aug 7, 2019 in Big Data Hadoop by Nashima
 • 1,439 views
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1 answer

Error: /Stage[main]/Mysql-server/Service[mysql-server]: Could not evaluate: Could not find init script or upstart conf file for 'mysql-server'

Aug 7, 2019 in Puppet by Namik
 • 1,230 points • 461 views
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1 answer

Python, mysqldb and unicode

Aug 1, 2019 in Python by ana1504.k
 • 7,910 points • 1,480 views
0 votes
1 answer

Read from database and store in R as dataframe

Jul 29, 2019 in Data Analytics by radha
 • 870 views
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1 answer

Store a built in dataset or dataframe from R to database

Jul 29, 2019 in Data Analytics by radha
 • 804 views
0 votes
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how to Build Bitcoin address and balance database?

Jul 25, 2019 in Blockchain by Raj
 • 180 points • 907 views
0 votes
1 answer

Error: Loading data to mysql

Jul 23, 2019 in Apache Spark by Will
 • 448 views
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1 answer

Create a database table using python

Jul 23, 2019 in Python by Kim
 • 1,082 views
0 votes
1 answer

Connect to two databases

Jul 17, 2019 in Python by ana1504.k
 • 7,910 points • 342 views
0 votes
1 answer

Error Loading data to mysql in Spark

Jul 11, 2019 in Apache Spark by Karan
 • 826 views
0 votes
1 answer

How to load data of .csv file in MySQL Database Table?

Jul 5, 2019 in Database by Freddy
 • 1,140 views
0 votes
1 answer

How to install and use myql connector in Python?

Jul 5, 2019 in Python by Arvind
 • 3,040 points • 1,263 views
+1 vote
1 answer

Do I need to mention primary key for each table?

Jul 4, 2019 in Database by Pritha
 • 666 views
0 votes
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What is the use of cursor while querying a sqlite database?

Jul 4, 2019 in Python by Waseem
 • 4,540 points • 320 views
0 votes
1 answer

How to change the default value and to alter a column in sql?

Jun 21, 2019 in Big Data Hadoop by Daisy
 • 1,224 views
0 votes
1 answer

ERROR 1142 (42000): SELECT command denied to user ''@'localhost' for table 'user'

Jun 20, 2019 in Big Data Hadoop by Jona
 • 53,453 views
0 votes
1 answer

ERROR 1227 (42000): Access denied; you need (at least one of) the CREATE USER privilege(s) for this operation.

Jun 19, 2019 in Big Data Hadoop by Ramesh
 • 29,947 views
0 votes
1 answer

ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'oozie'

Jun 19, 2019 in Big Data Hadoop by Roshni
 • 12,881 views
0 votes
1 answer

SQL query to count number of distinct products

Jun 10, 2019 in Tableau by preethi
 • 2,856 views
0 votes
1 answer

What is the PostgreSQL connection string for Sqoop?

Jun 6, 2019 in Big Data Hadoop by Rajeev
 • 1,701 views
0 votes
1 answer

Connection String for MySQL database using Sqoop

Jun 6, 2019 in Big Data Hadoop by jana
 • 1,752 views
0 votes
1 answer

Install PostgreSQL JDBC driver for Sqoop

Jun 6, 2019 in Big Data Hadoop by Kanta
 • 2,806 views
0 votes
1 answer

Configure Oozie to use MySQL

Jun 4, 2019 in Big Data Hadoop by Rajat
 • 1,046 views
0 votes
1 answer

Configure Oozie to use PostgreSQL

Jun 4, 2019 in Big Data Hadoop by Guru
 • 831 views
0 votes
1 answer

Can you explain what is the difference between UNION and Join?

May 30, 2019 in Database by Sahana
 • 1,138 views
0 votes
1 answer

How to sort the data in sql ?

May 29, 2019 in Database by Akash
 • 912 views
0 votes
1 answer

Do I need to add primary key in each and every table?

May 29, 2019 in Database by Shraddha
 • 1,143 views
0 votes
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How can we use sqlite with WAL?

May 29, 2019 in Python by Waseem
 • 4,540 points • 454 views
0 votes
1 answer

How to add mysql database for Hue Query app?

May 27, 2019 in Big Data Hadoop by Raj
 • 1,962 views
0 votes
1 answer

How to set SQLite Query Configurations in Hue?

May 27, 2019 in Big Data Hadoop by Nanda
 • 748 views
+1 vote
1 answer

ssh first with mysqldb in python

May 23, 2019 in Python by SDeb
 • 13,300 points • 2,575 views
0 votes
2 answers

Differences between Nosql and sql? Which is better to learn?

May 17, 2019 in Career Counselling by sindhu
 • 682 views
0 votes
2 answers

How to pass a password to Sqoop import command?

May 15, 2019 in Big Data Hadoop by John
 • 6,671 views
0 votes
1 answer

Problem connecting Sqoop to MySql

May 15, 2019 in Big Data Hadoop by Kurian
 • 1,759 views
0 votes
1 answer

How to connect Sqoop to mysql Database?

May 15, 2019 in Big Data Hadoop by Rishi
 • 2,481 views
0 votes
1 answer

Access Denied to user root@localhost while using mysql

May 13, 2019 in Linux Administration by Atul
 • 10,240 points • 3,400 views
0 votes
1 answer

Java and SQLite

Dec 21, 2018 in Java by Sushmita
 • 6,910 points • 607 views
0 votes
1 answer

How to get a value from SQLite to convert it?

Sep 6, 2018 in Blockchain by slayer
 • 29,350 points • 497 views
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