Recent questions tagged sql

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What's the difference between INNER JOIN, LEFT JOIN, RIGHT JOIN and FULL JOIN?

Aug 13, 2022 in Database by Kithuzzz
 • 38,000 points • 491 views
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Creating a new database and new connection in Oracle SQL Developer

Aug 12, 2022 in Database by Kithuzzz
 • 38,000 points • 710 views
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Simple DateTime sql query

Aug 12, 2022 in Database by Kithuzzz
 • 38,000 points • 609 views
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SQL Injection Exploiting Login form

Aug 12, 2022 in Database by Kithuzzz
 • 38,000 points • 549 views
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Removing leading zeroes from a field in a SQL statement

Aug 12, 2022 in Database by Kithuzzz
 • 38,000 points • 404 views
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java.sql.SQLIntegrityConstraintViolationException

Aug 12, 2022 in Database by Kithuzzz
 • 38,000 points • 2,205 views
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Select rows with same id but different value in another column

Aug 12, 2022 in Database by Kithuzzz
 • 38,000 points • 1,699 views
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How to display employee names starting with a and then b in sql

Aug 12, 2022 in Database by Kithuzzz
 • 38,000 points • 927 views
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How to convert java.util.Date to java.sql.Date?

Aug 11, 2022 in Database by Kithuzzz
 • 38,000 points • 828 views
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SQLite in Android How to update a specific row

Aug 11, 2022 in Database by Kithuzzz
 • 38,000 points • 1,694 views
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Query to check index on a table

Aug 11, 2022 in Database by Kithuzzz
 • 38,000 points • 509 views
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How can prepared statements protect from SQL injection attacks?

Aug 11, 2022 in Database by Kithuzzz
 • 38,000 points • 868 views
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What's the difference between TRUNCATE and DELETE in SQL

Aug 11, 2022 in Database by Kithuzzz
 • 38,000 points • 502 views
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Comparing Dates in Oracle SQL

Aug 9, 2022 in Database by Kithuzzz
 • 38,000 points • 2,123 views
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How to update Identity Column in SQL Server?

Aug 9, 2022 in Database by Kithuzzz
 • 38,000 points • 1,360 views
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Rounding off to two decimal places in SQL

Aug 9, 2022 in Database by Kithuzzz
 • 38,000 points • 1,505 views
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SQL use CASE statement in WHERE IN clause

Aug 9, 2022 in Database by Kithuzzz
 • 38,000 points • 676 views
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How do I list all the columns in a table?

Aug 9, 2022 in Database by Kithuzzz
 • 38,000 points • 541 views
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php records navigation

Aug 8, 2022 in PHP by Kithuzzz
 • 38,000 points • 484 views
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How can I prevent SQL injection in PHP?

Jul 28, 2022 in PHP by Kithuzzz
 • 38,000 points • 441 views
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How to fetch specific data from MySQL database to my PHP table?

Jul 28, 2022 in PHP by Kithuzzz
 • 38,000 points • 3,284 views
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How to delete image form folder and database

Jul 26, 2022 in PHP by Kithuzzz
 • 38,000 points • 1,338 views
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How Can I use "Date" Datatype in sql server?

Jun 20, 2022 in Others by polo
 • 1,480 points • 592 views
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Convert Rows to columns using 'Pivot' in SQL Server

Jun 19, 2022 in Others by polo
 • 1,480 points • 4,419 views
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Querying for the second largest salary

Jun 16, 2022 in Others by nisha
 • 2,210 points • 552 views
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How can i send an image map area id to a php file?

Jun 16, 2022 in PHP by narikkadan
 • 63,600 points • 1,191 views
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SQL Server CASE .. WHEN .. IN statement

Jun 14, 2022 in Others by nisha
 • 2,210 points • 513 views
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Parameter must be an array or an object that implements Countable in phpmyadmin

Jun 11, 2022 in PHP by narikkadan
 • 63,600 points • 597 views
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What are DDL and DML?

Jun 9, 2022 in Others by polo
 • 1,480 points • 462 views
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Creating a search form in PHP [duplicate]

Jun 9, 2022 in PHP by Kichu
 • 19,040 points • 415 views
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How to drop all tables from a database with one SQL query?

Jun 7, 2022 in Others by polo
 • 1,480 points • 287 views
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1 answer

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

Jun 6, 2022 in Others by polo
 • 1,480 points • 674 views
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1 answer

Case in Select Statement

Jun 6, 2022 in Ask us Anything! by polo
 • 1,480 points • 557 views
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Simple PHP Pagination script

Jun 1, 2022 in PHP by Kichu
 • 19,040 points • 549 views
+1 vote
1 answer

Does Java have a "IN" operator or function like SQL?

May 30, 2022 in Others by polo
 • 1,480 points • 632 views
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1 answer

What are DDL and DML?

May 28, 2022 in Others by Sohail
 • 3,040 points • 1,237 views
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How to drop all tables from a database with one SQL query?

May 28, 2022 in Others by Sohail
 • 3,040 points • 371 views
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Ordering by the order of values in a SQL IN() clause

May 28, 2022 in Others by Sohail
 • 3,040 points • 653 views
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What is a stored procedure?

May 27, 2022 in Others by avinash
 • 1,840 points • 617 views
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How can we UPDATE from a SELECT in an SQL Server

May 27, 2022 in Others by avinash
 • 1,840 points • 4,729 views
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How do I UPDATE from a SELECT in SQL server?

May 26, 2022 in Others by polo
 • 1,480 points • 590 views
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ORA-00904: invalid identifier

May 20, 2022 in Database by Kichu
 • 19,040 points • 1,033 views
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could not extract ResultSet in hibernate

May 20, 2022 in Java by Kichu
 • 19,040 points • 8,800 views
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What is the difference between UNION and UNION ALL?

May 1, 2022 in Others by Kichu
 • 19,040 points • 533 views
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Conversion failed when converting date and/or time from character string while inserting datetime

Apr 29, 2022 in Other DevOps Questions by Kichu
 • 19,040 points • 14,873 views
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creating an output variable azure devops from the Azure SQL InlineSqlTask task

Apr 21, 2022 in Other DevOps Questions by Kichu
 • 19,040 points • 804 views
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1 answer

Best database type to store data that will be used with a blockchain?

Apr 5, 2022 in Blockchain by Rahul
 • 9,680 points • 1,133 views
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1 answer

Azure Databricks - reading tables with koalas

Mar 29, 2022 in Azure by Edureka
 • 12,690 points • 843 views
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1 answer

How to create a funnel visual/bar chart in Tableau by creating a calculated field using an existing column in the data source?

Mar 25, 2022 in Tableau by Neha
 • 9,020 points • 719 views
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Order Of Execution of the SQL query

Feb 25, 2022 in Database by Vaani
 • 7,070 points • 847 views
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