Most voted questions in Database

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How do you create a yes/no boolean field in SQL server?

How should a yes/no, or boolean, field ...READ MORE

Sep 5, 2022 in Database by Kithuzzz
 • 38,000 points • 1,242 views
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How to generate a Guid in SQL Server?

I have to make a SQL Id ...READ MORE

Sep 5, 2022 in Database by Kithuzzz
 • 38,000 points • 1,096 views
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SQL Error: ORA-00913: too many values

The table name, column names, datatype, and ...READ MORE

Sep 5, 2022 in Database by Kithuzzz
 • 38,000 points • 2,583 views
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MySQL error code: 1175 during UPDATE in MySQL Workbench

I'm attempting to insert the number 1 ...READ MORE

Sep 5, 2022 in Database by Kithuzzz
 • 38,000 points • 1,844 views
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Why did a network-related or instance-specific error occur while establishing a connection to SQL Server?

I'm incredibly annoyed. Everything is wonderful with ...READ MORE

Sep 5, 2022 in Database by narikkadan
 • 86,360 points • 2,123 views
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What is the Oracle equivalent of SQL Server's IsNull() function?

In SQL Server we can type IsNull() ...READ MORE

Sep 4, 2022 in Database by Kithuzzz
 • 38,000 points • 906 views
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Create SQLite database in android

In my project, I want to construct ...READ MORE

Sep 4, 2022 in Database by Kithuzzz
 • 38,000 points • 720 views
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How to see the real SQL query in Python cursor.execute using pyodbc and MS-Access

I use the following code in Python ...READ MORE

Sep 4, 2022 in Database by Kithuzzz
 • 38,000 points • 1,657 views
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Convert Month Number to Month Name Function in SQL

I have the months 1, 2, 3, ...READ MORE

Sep 4, 2022 in Database by Kithuzzz
 • 38,000 points • 2,452 views
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Insert multiple rows into single column

I am having problems adding numerous data ...READ MORE

Sep 4, 2022 in Database by Kithuzzz
 • 38,000 points • 1,732 views
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SQL Error: ORA-00942 table or view does not exist

I'm using SQL Developer, and after creating ...READ MORE

Sep 4, 2022 in Database by Kithuzzz
 • 38,000 points • 1,307 views
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Difference between Implicit Conversion and Explicit Conversion in SQL Server

Could you kindly explain the differences between ...READ MORE

Sep 4, 2022 in Database by Kithuzzz
 • 38,000 points • 723 views
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Sql Server 'Saving changes is not permitted' error ► Prevent saving changes that require table re-creation

If I try to change a column ...READ MORE

Sep 4, 2022 in Database by Kithuzzz
 • 38,000 points • 1,801 views
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How to get a particular date format ('dd-MMM-yyyy') in SELECT query SQL Server 2008 R2

To modify the format of a date ...READ MORE

Sep 4, 2022 in Database by Kithuzzz
 • 38,000 points • 4,997 views
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MySQL Multiple Joins in one query?

I have the following query: SELECT dashboard_data.headline, ...READ MORE

Sep 4, 2022 in Database by narikkadan
 • 86,360 points • 772 views
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Add Foreign Key to existing table

I want to add a Foreign Key ...READ MORE

Sep 3, 2022 in Database by Kithuzzz
 • 38,000 points • 832 views
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Dynamic Drop Down lists using ajax, sql and php

I have a code that is effective. ...READ MORE

Sep 3, 2022 in Database by Kithuzzz
 • 38,000 points • 2,134 views
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Rename database name in sql server management studio 2014

The database I use is called "ip ...READ MORE

Sep 3, 2022 in Database by Kithuzzz
 • 38,000 points • 774 views
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Efficiently convert rows to columns in sql server

I need to deal with a lot ...READ MORE

Sep 3, 2022 in Database by Kithuzzz
 • 38,000 points • 1,286 views
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What is wrong with my SQL here? #1089 - Incorrect prefix key

CREATE TABLE `table`.`users` ( ...READ MORE

Sep 3, 2022 in Database by Kithuzzz
 • 38,000 points • 1,264 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
 • 38,000 points • 886 views
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java.sql.SQLException Parameter index out of range (1 > number of parameters, which is 0)

After the selection in the select combo ...READ MORE

Sep 3, 2022 in Database by Kithuzzz
 • 38,000 points • 3,464 views
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SQL server invalid object name - but tables are listed in SSMS tables list

I'm trying to develop a stored procedure ...READ MORE

Sep 3, 2022 in Database by Kithuzzz
 • 38,000 points • 1,793 views
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PDOException SQLSTATE[HY000] [2002] No such file or directory

My (very basic) site appears to have ...READ MORE

Sep 3, 2022 in Database by Kithuzzz
 • 38,000 points • 2,275 views
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How can I get column names from a table in SQL Server?

I want to search for every column's ...READ MORE

Sep 3, 2022 in Database by Kithuzzz
 • 38,000 points • 632 views
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Auto increment primary key in SQL Server Management Studio 2012

How can I make a SQL Server ...READ MORE

Sep 2, 2022 in Database by Kithuzzz
 • 38,000 points • 846 views
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Select data from date range between two dates

I have a database called Product Sales ...READ MORE

Sep 2, 2022 in Database by Kithuzzz
 • 38,000 points • 1,211 views
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I want to use CASE statement to update some records in sql server 2005

UPDATE dbo.TestStudents SET LASTNAME = ( ...READ MORE

Sep 2, 2022 in Database by Kithuzzz
 • 38,000 points • 1,489 views
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How to install SQL Server Management Studio 2012 (SSMS) Express?

I just set up SQL Server 2012 ...READ MORE

Sep 2, 2022 in Database by Kithuzzz
 • 38,000 points • 640 views
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Check if table exists and if it doesn't exist, create it in SQL Server 2008

I'm using SQL Server 2008 to create ...READ MORE

Sep 2, 2022 in Database by Kithuzzz
 • 38,000 points • 1,205 views
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Vendor code 17002 to connect to SQLDeveloper

When using SQLDeveloper to connect to a ...READ MORE

Sep 2, 2022 in Database by Kithuzzz
 • 38,000 points • 1,271 views
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How to DROP multiple columns with a single ALTER TABLE statement in SQL Server?

In one ALTER TABLE statement, I would ...READ MORE

Sep 2, 2022 in Database by Kithuzzz
 • 38,000 points • 1,189 views
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How to create a table from select query result in SQL Server 2008

I tried to build a table from ...READ MORE

Sep 2, 2022 in Database by Kithuzzz
 • 38,000 points • 1,143 views
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Android Studio, how to retrieve data from Sqlite database and display it into textview?

I built a SQLite Database and added ...READ MORE

Sep 2, 2022 in Database by Kithuzzz
 • 38,000 points • 1,924 views
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How to get current datetime in SQL?

In order to add the current date ...READ MORE

Aug 30, 2022 in Database by Kithuzzz
 • 38,000 points • 1,168 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
 • 38,000 points • 884 views
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How do I get list of all tables in a database using TSQL?

How can I find out the names ...READ MORE

Aug 30, 2022 in Database by Kithuzzz
 • 38,000 points • 796 views
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What is "Advanced" SQL?

Examining job postings where "advanced SQL" is ...READ MORE

Aug 30, 2022 in Database by Kithuzzz
 • 38,000 points • 803 views
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Nested select statement in SQL Server

Why does the following not function? SELECT name ...READ MORE

Aug 30, 2022 in Database by Kithuzzz
 • 38,000 points • 903 views
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Equivalent of Oracle's RowID in SQL Server

What does SQL Server's RowID resemble in ...READ MORE

Aug 30, 2022 in Database by Kithuzzz
 • 38,000 points • 1,311 views
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How to use index in select statement?

Let's imagine I established an index (idx ...READ MORE

Aug 30, 2022 in Database by Kithuzzz
 • 38,000 points • 833 views
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What is the difference between varchar and nvarchar?

Is it only that multibyte characters are ...READ MORE

Aug 30, 2022 in Database by Kithuzzz
 • 38,000 points • 984 views
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Describe table structure

Which SQL query returns the table structure ...READ MORE

Aug 30, 2022 in Database by Kithuzzz
 • 38,000 points • 618 views
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SQLSTATE[HY000] [1045] Access denied for user 'username'@'localhost' using CakePHP

I'm new to CakePHP and PHP. While ...READ MORE

Aug 30, 2022 in Database by Kithuzzz
 • 38,000 points • 3,729 views
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SQL multiple column ordering

How can I sort in several ways ...READ MORE

Aug 29, 2022 in Database by Kithuzzz
 • 38,000 points • 603 views
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Backup a single table with its data from a database in sql server 2008

I want to use a script to ...READ MORE

Aug 29, 2022 in Database by Kithuzzz
 • 38,000 points • 771 views
0 votes
0 answers

How to implement one-to-one, one-to-many and many-to-many relationships while designing tables?

Can someone provide examples and a description ...READ MORE

Aug 29, 2022 in Database by Kithuzzz
 • 38,000 points • 622 views
0 votes
0 answers

Cannot Connect to Server - A network-related or instance-specific error

I am getting this error when trying to ...READ MORE

Aug 29, 2022 in Database by Kithuzzz
 • 38,000 points • 825 views
0 votes
0 answers

SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens on line 102

I'm getting the SQLSTATE[HY093] error: Line 102 ...READ MORE

Aug 29, 2022 in Database by Kithuzzz
 • 38,000 points • 2,396 views
0 votes
0 answers

Find all tables containing column with specified name - MS SQL Server

Is it feasible to run a search ...READ MORE

Aug 29, 2022 in Database by Kithuzzz
 • 38,000 points • 859 views
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