Most viewed questions in Database

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Install SQQL Server agent on Linux

Hey Rajni, Execute the following commands: sudo apt-get ...READ MORE

Mar 17, 2019 in Database by Rakesh
 • 514 views
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What is "with (nolock)" in SQL Server?

Can someone explain the ramifications of using ...READ MORE

Feb 22, 2022 in Database by Vaani
 • 7,060 points • 513 views
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What is GROUP BY statement in MySQL?

This statement is used with the aggregate ...READ MORE

Nov 23, 2018 in Database by Sahiti
 • 6,370 points • 513 views
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SQL Server: Extract Table Meta-Data (description, fields and their data types)

Unfortunately, you have to utilize sysobjects/syscolumns to ...READ MORE

Sep 17, 2022 in Database by narikkadan
 • 63,700 points • 512 views
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How to convert java.util.Date to java.sql.Date?

I need a java.sql since I'm trying ...READ MORE

Aug 11, 2022 in Database by Kithuzzz
 • 38,010 points • 512 views
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What do you understand by Database Triggers?

A set of commands that automatically get ...READ MORE

Nov 14, 2018 in Database by Sahiti
 • 6,370 points • 512 views
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Request for SQL Query

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

Jun 8, 2020 in Database by vnk
 • 390 points • 511 views
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How can I set an SQL Server connection string?

.NET DataProvider -- Standard Connection with username ...READ MORE

Sep 19, 2022 in Database by narikkadan
 • 63,700 points • 506 views
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What is the use of a cursor in SQL Server?

Instead of receiving a result set as ...READ MORE

Sep 13, 2022 in Database by narikkadan
 • 63,700 points • 503 views
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1 answer

How to read and write excel file

When broken down into steps, reading an ...READ MORE

Mar 25, 2022 in Database by Edureka
 • 13,670 points • 503 views
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Why is SQL Server Agent not starting?

On top of Windows Server 2012, I ...READ MORE

Aug 9, 2022 in Database by Kithuzzz
 • 38,010 points • 502 views
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Pre-requisites while installing MariaDB on Ubuntu?

The only thing you need to make ...READ MORE

Mar 18, 2019 in Database by Janice
 • 499 views
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1 answer

How to read a .xlsx file using the pandas Library in iPython?

Every sheet gets its own DataFrame, which ...READ MORE

Mar 25, 2022 in Database by anonymous
 • 495 views
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1 answer

What is HAVING Clause in MySQL?

Since the WHERE keyword cannot be used with aggregate ...READ MORE

Nov 21, 2018 in Database by Sahiti
 • 6,370 points • 494 views
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TRIGGERS used in MySQL tables

The following TRIGGERS are allowed in MySQL:  BEFORE ...READ MORE

Aug 21, 2018 in Database by CodingByHeart77
 • 3,740 points • 494 views
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SQL-Server: The backup set holds a backup of a database other than the existing

My attempt to restore a SQL Server ...READ MORE

Aug 30, 2022 in Database by Kithuzzz
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Can different databases use different name quotes?

This use of quotes is called delimited ...READ MORE

Sep 11, 2018 in Database by CodingByHeart77
 • 3,740 points • 490 views
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ORA-01476: "divisor is equal to zero" for SQL query (Oracle 10g)

I'm creating a SQL query with Oracle ...READ MORE

Aug 25, 2022 in Database by Kithuzzz
 • 38,010 points • 489 views
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1 answer

Disable Sorting in excel

To quickly sort, select the Sort A ...READ MORE

Apr 11, 2022 in Database by gaurav
 • 23,260 points • 489 views
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How to upsert (update or insert) in SQL Server 2005

Try to check for existence: IF NOT EXISTS ...READ MORE

Sep 18, 2022 in Database by narikkadan
 • 63,700 points • 488 views
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1 answer

What is MySQL Workbench?

MySQL Workbench is a designing or a ...READ MORE

Nov 29, 2018 in Database by Sahiti
 • 6,370 points • 487 views
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What is GRANT in MySQL?

This command is used to provide user ...READ MORE

Nov 23, 2018 in Database by Sahiti
 • 6,370 points • 487 views
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"CASE" statement within "WHERE" clause in SQL Server 2008

The query I'm working with has a ...READ MORE

Sep 3, 2022 in Database by Kithuzzz
 • 38,010 points • 485 views
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How to concat two columns into one with the existing column name in mysql?

Using MySQL, I want to combine two ...READ MORE

Sep 6, 2022 in Database by Kithuzzz
 • 38,010 points • 482 views
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1 answer

IN Clause with NULL or IS NULL

An in statement will be parsed identically to field=val1 or ...READ MORE

Sep 20, 2022 in Database by narikkadan
 • 63,700 points • 480 views
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Connection in Hbase

Following code is used to open a ...READ MORE

Jul 11, 2018 in Database by Data_Nerd
 • 2,390 points • 479 views
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1 answer

How do I install MSSQL Server on Linux?

Hey @Rajni, to install MSSQL Server on ...READ MORE

Mar 17, 2019 in Database by Rakesh
 • 477 views
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1 answer

Clause in SQL

SQL clause helps to limit the result ...READ MORE

Oct 8, 2018 in Database by DataKing99
 • 8,240 points • 477 views
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define storing process

Feb 21, 2019 in Database by anonymous
 • 476 views
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Compaction HBase

Compaction is a process which is used ...READ MORE

Jul 31, 2018 in Database by kurt_cobain
 • 9,390 points • 475 views
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Scott account locked in SQL Plus

Scott is my username and tiger is ...READ MORE

Aug 9, 2022 in Database by Kithuzzz
 • 38,010 points • 473 views
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1 answer

What is the ORDER BY statement in MySQL?

This statement is used to sort the ...READ MORE

Nov 23, 2018 in Database by Sahiti
 • 6,370 points • 471 views
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How to update two tables in one statement in SQL Server 2005?

In one operation, I want to update ...READ MORE

Aug 20, 2022 in Database by Kithuzzz
 • 38,010 points • 470 views
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How to create a small and simple database using Oracle 11 g and SQL Developer?

How can I build a tiny, straightforward ...READ MORE

Aug 20, 2022 in Database by Kithuzzz
 • 38,010 points • 468 views
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Login to Microsoft SQL Server Error: 18456

When I try to connect to the SQL ...READ MORE

Aug 14, 2022 in Database by Kithuzzz
 • 38,010 points • 467 views
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Creating a new database and new connection in Oracle SQL Developer

I've introduced SQL Developer to my framework. ...READ MORE

Aug 12, 2022 in Database by Kithuzzz
 • 38,010 points • 467 views
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Reset identity seed after deleting records in SQL Server

A SQL Server database table has had ...READ MORE

Aug 22, 2022 in Database by Kithuzzz
 • 38,010 points • 466 views
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SqlServer: Login failed for user

I created a pretty straightforward JDBC login ...READ MORE

Aug 26, 2022 in Database by Kithuzzz
 • 38,010 points • 460 views
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1 answer

What is an index in SQL?

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

Feb 3, 2022 in Database by Vaani
 • 7,060 points • 459 views
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1 answer

What is the EXISTS operator?

Exists operator is used to test if ...READ MORE

Dec 14, 2018 in Database by Sahiti
 • 6,370 points • 459 views
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1 answer

Check if my system is compatible with the DB2 Server

Before installing DB2 Server, you need to ...READ MORE

Mar 20, 2019 in Database by Lindsy
 • 457 views
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SQL Server Configuration Manager not found

I cannot locate the SQL Server Configuration ...READ MORE

Aug 22, 2022 in Database by Kithuzzz
 • 38,010 points • 456 views
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Collation in Database

Collation is defined as a set of ...READ MORE

Oct 9, 2018 in Database by DataKing99
 • 8,240 points • 456 views
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SQL update query using joins

A value that is returned from a ...READ MORE

Sep 6, 2022 in Database by Kithuzzz
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SQL Server WITH statement

I'm going to guess because I don't ...READ MORE

Sep 10, 2022 in Database by narikkadan
 • 63,700 points • 453 views
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What's the difference between a temp table and table variable in SQL Server?

We can build temp tables in SQL ...READ MORE

Feb 25, 2022 in Database by Vaani
 • 7,060 points • 453 views
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Install MS SQL on Ubuntu

Hey @Kavita, follow these steps to install ...READ MORE

Mar 1, 2019 in Database by Kali
 • 453 views
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Remove duplicates within a row

To check for duplicates, choose the cells ...READ MORE

Mar 15, 2022 in Database by gaurav
 • 23,260 points • 452 views
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1 answer

Switch to postgresql acoount

Switch over to the postgres account on your server ...READ MORE

Mar 22, 2019 in Database by Kyraa
 • 451 views
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What does SELECT COUNT(1) from table_name on any database table mean

An expression to be tested for each ...READ MORE

Sep 19, 2022 in Database by narikkadan
 • 63,700 points • 450 views
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