Most voted questions in Database

0 votes
1 answer

What are DDL and DML?

SQL Commands have subcategories like DDL, DML, DCL ...READ MORE

Feb 8, 2022 in Database by Vaani
 • 7,070 points • 1,114 views
0 votes
1 answer

SQL Server CASE .. WHEN .. IN statement

Two forms of CASE statements are getting ...READ MORE

Feb 8, 2022 in Database by Vaani
 • 7,070 points • 812 views
0 votes
1 answer

Convert Rows to columns using 'Pivot' in SQL Server

You can use the PIVOT function to ...READ MORE

Feb 8, 2022 in Database by Vaani
 • 7,070 points • 1,768 views
0 votes
1 answer

How would I find the second largest salary from a employee table? [closed]

To find the 2nd largest salary from ...READ MORE

Feb 8, 2022 in Database by Vaani
 • 7,070 points • 1,201 views
0 votes
1 answer

How to take user input in livesql.oracle.com in PLSQL?

To create a procedure with a parameter ...READ MORE

Feb 7, 2022 in Database by Vaani
 • 7,070 points • 4,471 views
0 votes
1 answer

SQL Switch/Case in 'where' clause

Without a case statement: SELECT column1, ...READ MORE

Feb 7, 2022 in Database by Vaani
 • 7,070 points • 1,598 views
0 votes
1 answer

SQL Server replaces LEFT JOIN for LEFT OUTER JOIN in view query

You are getting the joins confused and ...READ MORE

Feb 4, 2022 in Database by Neha
 • 9,020 points • 1,638 views
0 votes
1 answer

LEFT JOIN vs. LEFT OUTER JOIN in SQL Server

At the top level there are mainly ...READ MORE

Feb 4, 2022 in Database by Neha
 • 9,020 points • 2,141 views
0 votes
1 answer

How to drop all tables from a database with one SQL query?

Use the INFORMATION_SCHEMA.TABLES view to get the ...READ MORE

Feb 4, 2022 in Database by Neha
 • 9,020 points • 9,265 views
0 votes
1 answer

Ordering by the order of values in a SQL IN() clause

Use MySQL's FIELD() function: SELECT name, description, ... FROM ... WHERE id ...READ MORE

Feb 4, 2022 in Database by Neha
 • 9,020 points • 5,728 views
0 votes
2 answers

Case in Select Statement

I think these could be helpful for ...READ MORE

Feb 4, 2022 in Database by Neha
 • 9,020 points • 987 views
0 votes
1 answer

What is a stored procedure?

A stored procedure is a set of ...READ MORE

Feb 4, 2022 in Database by Neha
 • 9,020 points • 1,230 views
0 votes
0 answers

How do I UPDATE from a SELECT in SQL Server?

INSERT INTO Table (col1, col2, col3) SELECT col1, ...READ MORE

Feb 4, 2022 in Database by Vaani
 • 7,070 points • 657 views
0 votes
1 answer

What is an index in SQL?

An index is used to speed up ...READ MORE

Feb 3, 2022 in Database by Vaani
 • 7,070 points • 834 views
0 votes
1 answer

How do I UPDATE from a SELECT in SQL Server?

MERGE INTO YourTable T USING ...READ MORE

Feb 3, 2022 in Database by Vaani
 • 7,070 points • 977 views
0 votes
1 answer

two back slash in SQL procedure with Regular expression

It's the escape prefix in regular expressions: ...READ MORE

Feb 2, 2022 in Database by Vaani
 • 7,070 points • 1,855 views
0 votes
0 answers

how to create a SQL table?

Feb 1, 2022 in Database by Neha
 • 9,020 points • 585 views
0 votes
0 answers

what does sql stand for?

Feb 1, 2022 in Database by Neha
 • 9,020 points • 335 views
0 votes
0 answers

How to add constraints in SQL?

Jan 31, 2022 in Database by Neha
 • 9,020 points • 528 views
0 votes
0 answers

how to use sql server management studio

Jan 31, 2022 in Database by Neha
 • 9,020 points • 434 views
0 votes
0 answers

Getting "Pre-login Handshake error" while connecting the MySQL database to Power BI

I was about to start a Project ...READ MORE

Aug 16, 2021 in Database by Aditya
edited Mar 4 • 91 views
0 votes
0 answers

Azure Data Engineer

I am looking for Azure Data Engineer ...READ MORE

Apr 19, 2021 in Database by Shiva Kumar
edited Mar 4 • 42 views
0 votes
0 answers

mongodb client not found error pls solve this error

 [pid 21047] [client 127.0.0.1:49804] PHP Parse error:  ...READ MORE

Mar 5, 2021 in Database by Soni
edited Mar 4 • 71 views
0 votes
0 answers

SQL Query help

Dear Team, I am trying to submit a ...READ MORE

Feb 20, 2021 in Database by anonymous
edited Mar 4 • 32 views
0 votes
0 answers

"Network adaptor could not establish the connection" Error displayed

READ MORE

Jan 25, 2021 in Database by Boopathy
 • 370 points
edited Mar 4 • 50 views
0 votes
1 answer

Updating multiple records in this year with information held in previous year.

Hello, For your query you can refer this:https://www.plus2net.com/sql_tutorial/sql_update.php Hope ...READ MORE

Nov 9, 2020 in Database by Niroj
 • 82,840 points • 976 views
0 votes
1 answer

How does Docker CLI connects with DB?

To connect Docker CLI with a Database, ...READ MORE

Oct 19, 2020 in Database by lyana
 • 1,015 views
0 votes
1 answer

/opt/mssql/bin/mssql-conf: command not found in Ubuntu 20.04

Hello @netwell, You need to have at least 3.25 ...READ MORE

Oct 19, 2020 in Database by Niroj
 • 82,840 points • 7,125 views
0 votes
0 answers

How to Secure Postgres in cilium like Cassanda.

I want help in writing  code in ...READ MORE

Oct 14, 2020 in Database by Aryan
 • 190 points • 1,176 views
0 votes
1 answer

RDS Replica Showing Storage full where all the configuration are same

Hey, @Syeda, If you expect an increase in ...READ MORE

Sep 8, 2020 in Database by Gitika
 • 65,770 points • 1,556 views
0 votes
1 answer

error while Retrieving the subquery column in where condition to main query

Hello @Jyra, You should first pay attention to ...READ MORE

Sep 4, 2020 in Database by Niroj
 • 82,840 points • 1,528 views
0 votes
0 answers

I need data from the the site of Justdial for my business. Anybody can tell from where do i get that?

Sep 1, 2020 in Database by Satish
 • 120 points • 868 views
0 votes
2 answers

How to send data to my database from html and css Contact Us Form?

Hello @Sign, It is simple to create contact ...READ MORE

Aug 4, 2020 in Database by Niroj
 • 82,840 points • 36,370 views
0 votes
1 answer

My values in my codes aren't inserted into mySQL. I input 5 but it will show 0. Any ideas?

Hello, You can refer my corresponding sample web ...READ MORE

Jul 13, 2020 in Database by Niroj
 • 82,840 points • 1,082 views
0 votes
1 answer

How to set SSL to Domain name for MYSQL database

Hello @ Lakshminarayanan, Yes, It is possible to setup ...READ MORE

Jul 9, 2020 in Database by Niroj
 • 82,840 points • 1,763 views
0 votes
0 answers

'NoneType' object has no attribute 'name'

in the models.py: name = models.CharField(max_length=50, db_index=True) gender = ...READ MORE

Jun 18, 2020 in Database by prince
 • 120 points
edited Jun 18, 2020 by Gitika • 3,746 views
0 votes
1 answer

I need query based on Timestamp in sqlserver

Hello  vnk, To get some familiarity try creating and ...READ MORE

Jun 30, 2020 in Database by Niroj
 • 82,840 points • 2,603 views
0 votes
0 answers

Request for SQL Query

Hi team, How can I get a distinct ...READ MORE

Jun 8, 2020 in Database by vnk
 • 390 points • 998 views
0 votes
1 answer

How to design data warehouse for support whole business?

Hi, @There, So here are a few steps ...READ MORE

Jun 1, 2020 in Database by Gitika
 • 65,770 points • 1,167 views
0 votes
1 answer

Generate mongod.conf for tarball installtion

Hi,@kailas, To run a mangod process as a daemon ...READ MORE

May 26, 2020 in Database by Gitika
 • 65,770 points • 1,318 views
0 votes
1 answer

How to detect a SQL table's existence in Java?

Hello, Depending on the DB, you can do ...READ MORE

May 13, 2020 in Database by Niroj
 • 82,840 points • 1,225 views
0 votes
1 answer

Error:Unable to instantiate default tuplizer [org.hibernate.tuple.entity.PojoEntityTuplizer]

Hii @kartik, I was also facing the same ...READ MORE

May 13, 2020 in Database by Niroj
 • 82,840 points • 7,122 views
0 votes
1 answer

Error:Cannot resolve the collation conflict between "SQL_Latin1_General_CP1_CI_AS" and "Arabic_CI_AS" in the equal to operation.

Hello @kartik, You can resolve the issue by ...READ MORE

May 13, 2020 in Database by Niroj
 • 82,840 points • 21,117 views
0 votes
1 answer

What to combine two tables into one.

Hii Nikola, I think you need to UNION ALL otherwise you ...READ MORE

May 21, 2020 in Database by Niroj
 • 82,840 points • 1,162 views
0 votes
1 answer

How can Mysql database sync between two databases?

Hii, Some simple rules you will have to ...READ MORE

May 4, 2020 in Database by Niroj
 • 82,840 points • 2,296 views
0 votes
1 answer

Why do we need Transaction in Hibernate for read-only operations?

Hello @kartik, It doesn't matter whether you only ...READ MORE

May 4, 2020 in Database by Niroj
 • 82,840 points • 3,300 views
0 votes
1 answer

How to take MySQL database backup using MySQL Workbench?

Hii, You can export like this: Hope this is ...READ MORE

May 4, 2020 in Database by Niroj
 • 82,840 points • 1,494 views
0 votes
1 answer

How to schedule a job for sql query to run daily?

Hii, To schedule a job for sql query ...READ MORE

May 4, 2020 in Database by Niroj
 • 82,840 points • 4,220 views
0 votes
1 answer

How do I kill all the processes in Mysql “show processlist”?

Hello kartik, Mass killing operation saves time. Do it ...READ MORE

May 4, 2020 in Database by Niroj
 • 82,840 points • 2,696 views
0 votes
1 answer

How to empty a redis database?

Hello @kartik, You have two options: FLUSHDB - clears currently ...READ MORE

May 4, 2020 in Database by Niroj
 • 82,840 points • 1,189 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.