Recent questions tagged sql

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Reset identity seed after deleting records in SQL Server

Aug 22, 2022 in Database by Kithuzzz
 • 38,010 points • 445 views
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ORA-06502: PL/SQL: numeric or value error: character string buffer too small

Aug 22, 2022 in Database by Kithuzzz
 • 38,010 points • 5,446 views
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What's the difference between RANK() and DENSE_RANK() functions in oracle?

Aug 22, 2022 in Database by Kithuzzz
 • 38,010 points • 254 views
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SQL Update from One Table to Another Based on a ID Match

Aug 22, 2022 in Database by Kithuzzz
 • 38,010 points • 946 views
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Convert SQL to LINQ Query

Aug 21, 2022 in Database by Kithuzzz
 • 38,010 points • 3,336 views
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java.sql.SQLException: No suitable driver found for jdbc:mysql://localhost:3306/dbname [duplicate]

Aug 21, 2022 in Database by Kithuzzz
 • 38,010 points • 1,906 views
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HAVING without GROUP BY

Aug 21, 2022 in Database by Kithuzzz
 • 38,010 points • 1,027 views
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Select Rows with id having even number

Aug 21, 2022 in Database by Kithuzzz
 • 38,010 points • 1,446 views
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SQLGrammarException: could not execute query

Aug 21, 2022 in Database by Kithuzzz
 • 38,010 points • 2,599 views
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What are Covering Indexes and Covered Queries in SQL Server?

Aug 21, 2022 in Database by Kithuzzz
 • 38,010 points • 301 views
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SQL: Two select statements in one query

Aug 20, 2022 in Database by Kithuzzz
 • 38,010 points • 5,277 views
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Get the last inserted row ID (with SQL statement)

Aug 20, 2022 in Database by Kithuzzz
 • 38,010 points • 1,440 views
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Find the number of columns in a table

Aug 20, 2022 in Database by Kithuzzz
 • 38,010 points • 214 views
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How to update two tables in one statement in SQL Server 2005?

Aug 20, 2022 in Database by Kithuzzz
 • 38,010 points • 456 views
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How to group by month from Date field using sql

Aug 20, 2022 in Database by Kithuzzz
 • 38,010 points • 786 views
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"This SqlTransaction has completed; it is no longer usable."... configuration error?

Aug 19, 2022 in Database by Kithuzzz
 • 38,010 points • 2,373 views
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How do I view the Explain Plan in Oracle Sql developer?

Aug 19, 2022 in Database by Kithuzzz
 • 38,010 points • 1,025 views
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How to find sum of multiple columns in a table in SQL Server 2005?

Aug 19, 2022 in Database by Kithuzzz
 • 38,010 points • 1,352 views
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What is the purpose of Order By 1 in SQL select statement?

Aug 19, 2022 in Database by Kithuzzz
 • 38,010 points • 511 views
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How to convert date into timestamp in SQL query?

Aug 19, 2022 in Database by Kithuzzz
 • 38,010 points • 1,350 views
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SQL joins as venn diagram

Aug 19, 2022 in Database by Kithuzzz
 • 38,010 points • 10,247 views
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Unable to connect to SQL Express "Error: 26-Error Locating Server/Instance Specified)

Aug 19, 2022 in Database by Kithuzzz
 • 38,010 points • 1,208 views
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SQL Server: Invalid Column Name

Aug 19, 2022 in Database by Kithuzzz
 • 38,010 points • 1,117 views
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Execution sequence of Group By, Having and Where clause in SQL Server?

Aug 19, 2022 in Database by Kithuzzz
 • 38,010 points • 420 views
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CROSS JOIN vs INNER JOIN in SQL

Aug 18, 2022 in Database by Kithuzzz
 • 38,010 points • 259 views
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SQL Server Cannot perform an aggregate function on an expression containing an aggregate or a subquery

Aug 18, 2022 in Database by Kithuzzz
 • 38,010 points • 943 views
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Remove Identity from a column in a table

Aug 18, 2022 in Database by Kithuzzz
 • 38,010 points • 255 views
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SQL Server FOR EACH Loop

Aug 18, 2022 in Database by Kithuzzz
 • 38,010 points • 4,477 views
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Export SQL query data to Excel

Aug 18, 2022 in Database by Kithuzzz
 • 38,010 points • 406 views
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How to Create a real one-to-one relationship in SQL Server?

Aug 18, 2022 in Database by Kithuzzz
 • 38,010 points • 315 views
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How to Alter Constraint

Aug 15, 2022 in Database by Kithuzzz
 • 38,010 points • 297 views
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Table Scan and Index Scan in SQL

Aug 15, 2022 in Database by Kithuzzz
 • 38,010 points • 409 views
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Error converting data type nvarchar to datetime SQL Server

Aug 15, 2022 in Database by Kithuzzz
 • 38,010 points • 2,822 views
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Not all parameters were used in the SQL statement (Python, MySQL)

Aug 15, 2022 in Database by Kithuzzz
 • 38,010 points • 2,346 views
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Display names of all constraints for a table in Oracle SQL

Aug 15, 2022 in Database by Kithuzzz
 • 38,010 points • 629 views
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SQL to find the number of distinct values in a column

Aug 15, 2022 in Database by Kithuzzz
 • 38,010 points • 581 views
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Adding an identity to an existing column

Aug 14, 2022 in Database by Kithuzzz
 • 38,010 points • 284 views
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How to solve the system.data.sqlclient.sqlexception (0x80131904) error

Aug 14, 2022 in Database by Kithuzzz
 • 38,010 points • 10,024 views
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Import CSV file into SQL Server

Aug 14, 2022 in Database by Kithuzzz
 • 38,010 points • 713 views
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How can I select the first day of a month in SQL?

Aug 14, 2022 in Database by Kithuzzz
 • 38,010 points • 397 views
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Left Join With Where Clause

Aug 14, 2022 in Database by Kithuzzz
 • 38,010 points • 425 views
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DateTime2 vs DateTime in SQL Server

Aug 14, 2022 in Database by Kithuzzz
 • 38,010 points • 408 views
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Oracle SQL: Update a table with data from another table

Aug 13, 2022 in Database by Kithuzzz
 • 38,010 points • 783 views
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Drop multiple tables in one shot in MySQL

Aug 13, 2022 in Database by Kithuzzz
 • 38,010 points • 2,258 views
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What represents a double in sql server?

Aug 13, 2022 in Database by Kithuzzz
 • 38,010 points • 553 views
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Get week day name from a given month, day and year individually in SQL Server

Aug 13, 2022 in Database by Kithuzzz
 • 38,010 points • 961 views
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Finding duplicate rows in SQL Server

Aug 13, 2022 in Data Science by Kithuzzz
 • 38,010 points • 334 views
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Calculate time difference in minutes in SQL Server

Aug 13, 2022 in Database by Kithuzzz
 • 38,010 points • 987 views
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Find stored procedure by name

Aug 13, 2022 in Database by Kithuzzz
 • 38,010 points • 268 views
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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
 • 38,010 points • 381 views
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