sql

sql

Update a column in all rows in db with second part of a column within the same row

Select rows where the combination of two columns is unique and we only display rows where the first column is not unique

Replace NOT IN with LEFT JOIN to obtain the same result

Return data with errors while validating data with stored procedures

Is there a way to separate values like "csv" strings on multiple columns on Redshift SQL?

Postgres: Update table sorting on new record inserted or removed

how to set a variable in postgresql to optimize query? [duplicate]

DB Design: How to connect two intermediate tables i.e. product-sales and product-modifiers

PostgreSQL: I would like to do a subtraction operation on two tables that were joined (INNER JOIN) and grouped (GROUP BY) before

Order rows by how they appear in the table

What is the best approach for bulk cleaning a database table that has a large amount of duplicated data loaded every day (snowflake db)

print out the number of two values in the same column

SQL Query to fetch the latest payment method and invoice date

SQL column merge with conditions and without duplicates

MariaDB extract json nested data

NVL replacement in Presto SQL - ISNULL or COALESCE not serving purpose

A PL/SQl program to know whether the given date is a weekend or not [duplicate]

SQL SELECT statement with a many-to-many extra table

Cannot access Query Editor in AWS Redshift

Select Bigint colunn return a float number

Conditional column name in SQL where clause

Month and Year of from data_adm column in bigquery

How to insert value using a table in another table in postgres?

Filtering data by comparing tables

how can I output with additional information in a specific row in sqlite

Calculate balance amount in redshift

Division 2 lists distinct on 1 column

Merge Query With Delete From Target Condition

SQL query to find all the states where store is not open?

Marketing cloud automation schedule time zone

PostgreSQL Query to search multiple words in multiple table columns storing PII Data

need help writing this compound trigger

How to show only top 2 and top 1 values in a grouping sets query?

SQL Query Optimization to retrieve non-null entries

How group by month

Finding the most frequent value in SQL column

Is there any way how to get data before utf8 encoded in pgsql

How can a write a query for displaying which day of the week has see the least appointment requests?

In SQL, how to collapse two rows into one?

How to change STRING Id to a new INT Id?

how can write sqlQuery in R under the condition with sub value

Postgres SQL to extract rows based on sequence number

How can I pivot Rows to Columns with marking the pre and post events?

PostgreSQL query not fetching correct result for the conditional comparison of aggregate function

Multiple inner join, correct syntax

How to use SQL query in Visual Studio 2022 to filter data and insert the result into an existing table

SQL Query: is 2nd clause filtered by 1st clause?

How to compare a word is it found in table rows?

Implement this query using typeorm createQuerybuilder()

Writing a subquery in SQL, how to combine two queries?

How can I extract second last date from text separated by ; using substring_index in MySQL?

How can you use a unary relationship on a specialized entity?

SQL: delete records from the table A when id is less than equal to maximum id of a group in table B

How to select correctly in SQL?

How to Insert Select from last table auto increment Id

Foreign Key Specific Date and Date Range

Calculating weekly Hires, Rehires, and Terminations from monthly snapshot

Oracle INSTR vs Hive INSTR

Row_Number function inside Case statement

How to replace multiple fields values with values from another table?

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