Trending questions in Database

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Oracle SQL: Update a table with data from another table

Table 1: id name ...READ MORE

Aug 13, 2022 in Database by Kithuzzz
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How to get the connection String from a database

I want to use the database I ...READ MORE

Aug 20, 2022 in Database by Kithuzzz
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Export SQL query data to Excel

My query returns a huge amount of ...READ MORE

Aug 18, 2022 in Database by Kithuzzz
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SQLException: No suitable Driver Found for jdbc:oracle:thin:@//localhost:1521/orcl

I'm attempting to create a Java EE ...READ MORE

Aug 15, 2022 in Database by Kithuzzz
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How to get Time from DateTime format in SQL?

I want to use a SQL query ...READ MORE

Aug 15, 2022 in Database by Kithuzzz
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Find the number of columns in a table

If a table's number of rows and ...READ MORE

Aug 20, 2022 in Database by Kithuzzz
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SQL Server PRINT SELECT (Print a select query result)?

I want to print a particular value; ...READ MORE

Aug 9, 2022 in Database by Kithuzzz
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How to Create a real one-to-one relationship in SQL Server?

I have two tables, Country and Capital, ...READ MORE

Aug 18, 2022 in Database by Kithuzzz
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Import CSV file into SQL Server

I have a few fundamental questions and ...READ MORE

Aug 14, 2022 in Database by Kithuzzz
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Remove Identity from a column in a table

When we try to remove the identity ...READ MORE

Aug 18, 2022 in Database by Kithuzzz
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How to display employee names starting with a and then b in sql

I want to display the names of ...READ MORE

Aug 12, 2022 in Database by Kithuzzz
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CROSS JOIN vs INNER JOIN in SQL

What is the difference between CROSS JOIN and INNER JOIN? CROSS ...READ MORE

Aug 18, 2022 in Database by Kithuzzz
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SQL to find the number of distinct values in a column

In a column, I can choose each ...READ MORE

Aug 15, 2022 in Database by Kithuzzz
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Where can I find the Northwind database for Microsoft SQL Server 2008

To hone my Linq-fu , I'm looking ...READ MORE

Aug 15, 2022 in Database by Kithuzzz
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DateTime2 vs DateTime in SQL Server

Which one: datetime datetime2 is the recommended way to store date and ...READ MORE

Aug 14, 2022 in Database by Kithuzzz
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Excel - how to calculate sum of multiple rows into different columns

The AutoSum button or formula can be ...READ MORE

Apr 4, 2022 in Database by Edureka
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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
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How to Alter Constraint

My Constraint: CONSTRAINT ACTIVEPROG_FKEY1 FOREIGN KEY(ActiveProgCode) REFERENCES PROGRAM(ActiveProgCode), I ...READ MORE

Aug 15, 2022 in Database by Kithuzzz
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What represents a double in sql server?

I have several properties in C# which ...READ MORE

Aug 13, 2022 in Database by Kithuzzz
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Table Scan and Index Scan in SQL

What distinguishes a table scan from an ...READ MORE

Aug 15, 2022 in Database by Kithuzzz
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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
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Left Join With Where Clause

I need to take all of the ...READ MORE

Aug 14, 2022 in Database by Kithuzzz
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How can I set a custom date time format in Oracle SQL Developer?

Date values are shown in Oracle SQL ...READ MORE

Aug 12, 2022 in Database by Kithuzzz
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How can I select the first day of a month in SQL?

I only need to choose the given ...READ MORE

Aug 14, 2022 in Database by Kithuzzz
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Which datatype to use to store a mobile number?

Which datatype will I use to store ...READ MORE

Aug 13, 2022 in Database by Kithuzzz
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How can prepared statements protect from SQL injection attacks?

In what ways do prepared statements aid ...READ MORE

Aug 11, 2022 in Database by Kithuzzz
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Adding an identity to an existing column

There are currently several rows in the ...READ MORE

Aug 14, 2022 in Database by Kithuzzz
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1 answer

How to open a password protected excel file using python?

I recently came upon a Python package ...READ MORE

Apr 6, 2022 in Database by gaurav
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What's the difference between INNER JOIN, LEFT JOIN, RIGHT JOIN and FULL JOIN?

What's the difference between INNER JOIN, LEFT JOIN, RIGHT JOIN and FULL ...READ MORE

Aug 13, 2022 in Database by Kithuzzz
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Import .bak file to a database in SQL server

I have a file with .bak extension. How ...READ MORE

Aug 14, 2022 in Database by Kithuzzz
 • 34,760 points • 113 views
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How can I show the table structure in SQL Server query?

Query: SELECT DateTime, Skill, Name, TimeZone, ID, User, ...READ MORE

Aug 11, 2022 in Database by Kithuzzz
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What is the difference between drop table and delete table in SQL Server?

What is the distinction between the following ...READ MORE

Aug 9, 2022 in Database by Kithuzzz
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How to export and import a .sql file from command line with options?

I need to commodity and import a ...READ MORE

Aug 13, 2022 in Database by Kithuzzz
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Find stored procedure by name

Is there a way to search for ...READ MORE

Aug 13, 2022 in Database by Kithuzzz
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Simple DateTime sql query

How do I query the DateTime database ...READ MORE

Aug 12, 2022 in Database by Kithuzzz
 • 34,760 points • 159 views
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SQL Injection Exploiting Login form

I was pondering while at the same ...READ MORE

Aug 12, 2022 in Database by Kithuzzz
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Update Query with INNER JOIN between tables in 2 different databases on 1 server

Both databases are on the same server. db1 ...READ MORE

Aug 12, 2022 in Database by Kithuzzz
 • 34,760 points • 136 views
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Removing leading zeroes from a field in a SQL statement

I'm dealing with a SQL question that ...READ MORE

Aug 12, 2022 in Database by Kithuzzz
 • 34,760 points • 126 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
 • 34,760 points • 124 views
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How to run SQL script in MySQL?

I want to use MySQL to run ...READ MORE

Aug 11, 2022 in Database by Kithuzzz
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What's the difference between TRUNCATE and DELETE in SQL

What distinguishes SQL's TRUNCATE and DELETE operations? Please ...READ MORE

Aug 11, 2022 in Database by Kithuzzz
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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
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Convert Number to Words in Indian currency format with paise value

Use this code and check  <?php /** ...READ MORE

Apr 11, 2022 in Database by gaurav
 • 22,970 points • 5,343 views
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Query to check index on a table

I want a query to see if ...READ MORE

Aug 11, 2022 in Database by Kithuzzz
 • 34,760 points • 119 views
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Creating tables in sqlite database on android

@Override ...READ MORE

Aug 11, 2022 in Database by Kithuzzz
 • 34,760 points • 106 views
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SQL use CASE statement in WHERE IN clause

Can you use a case statement in ...READ MORE

Aug 9, 2022 in Database by Kithuzzz
 • 34,760 points • 185 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
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How do I list all the columns in a table?

For the various popular database systems, how ...READ MORE

Aug 9, 2022 in Database by Kithuzzz
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1 answer

Use python extract images from Excel sheets

I found a solution # installing the modules pip3 ...READ MORE

Apr 11, 2022 in Database by gaurav
 • 22,970 points • 5,145 views
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How to download created excel file in node.js using exceljs

Download a sample Excel file using Node. ...READ MORE

Apr 4, 2022 in Database by Edureka
 • 13,630 points • 5,115 views
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