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SELECT requiring multiple joins with one to many tables in PostgreSQL...

sqldatabasepostgresqljoinrelational-division

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Find only entries that belong to all categories...

sqldatabasepostgresqlsubqueryrelational-division

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SQL that requires two conditions be met in WHERE clause...

sqlpostgresqlrelational-division

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Optimizing a query to check if count = count of all matching items within subselect...

sqlpostgresqlsubqueryrelational-division

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Finding pairs of keys with the same values postgresql...

sqlpostgresqlrelational-division

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find a records which exists for 2 values only...

sqloracle-databaserelational-division

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Efficient query to find rows matching a rule based on multiple rows...

sqlpostgresqlnlprelational-division

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Postgres: Match mutiple values in a join table...

sqlpostgresqlrelational-division

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How to filter conditioned on multiple rows in sql...

sqlrelational-division

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sql - select all rows that have all multiple same cols...

sqlpostgresqlrelational-divisionpostgresql-11

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How to use WHERE query at same column in same table?...

sqlpostgresqlrelational-division

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Is there a more efficient way of selecting the data than multiple intersects SQL...

sqlpostgresqlintersectrelational-division

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Relational Algebra (sanity check): branches whose customers include all Tulsa customers...

relational-algebrarelational-division

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MYSQL Query same column with AND and OR conditions...

mysqlrelational-division

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Find by multiple columns and rows criteria sql query...

sqlpostgresqlrelational-division

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SQL Finding multiple combinations in 2 tables (with all records)...

sqlsql-serverrelational-division

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How to find equal subsets?...

sqlsql-servert-sqlrelational-division

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Query to find students that failed all given subjects...

sqlpostgresqlrelational-division

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Relational algebra question (trouble wording, please read description)...

relational-algebrarelationalrelational-division

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SQL ANSI: How to apply the "division operation" with 4 tables?...

sqlrelational-divisionansi-sql

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SQL: Select only if multiple values are IN 1 column from CatalogTable...

sqlpostgresqlrelational-division

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Avoiding a quad join while finding all users that match a set of votes on an item...

databasepostgresqlgroup-byrelational-division

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how to query table based on keyvaluepair where key is an integer and value is a list of integers...

sqlpostgresqlrelational-division

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How do I Select 2 Values of the same Attribute in SQL...

sqlrelational-division

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How to fetch records from a table that matches with all values in the other table...

sqloracle-databaserelational-division

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Oracle SQL Is there a way to find intersections of data sets stored in same table when number of dat...

sqloracle-databaserelational-division

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With a many-to-many relationship, search by the many for the one...

sqlpostgresqlmany-to-manyrelational-division

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Select group of rows that match all items in a list...

sqlsql-servert-sqlrelational-division

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Writing a query in strictly relational algebra (AS IN NOT SQL/MYSQL)...

sqlrelational-databaserelationrelational-algebrarelational-division

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How to write a SQL Query that returns all names of players who ...?...

mysqlrelational-division

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