Oracle/PostgresQL nextval procedure - the simplest realisation
21232
How do I reset a sequence in Oracle?
87630
Oracle equivalent of ROWLOCK, UPDLOCK, READPAST query hints
142592
Simple SQLServer PIVOT/Transposed query, how to write?
8237
How do I limit the number of rows returned by an Oracle query after ordering?
67337
Postgres: Reclaiming Space
116111
Oracle AS keyword and subqueries
120930
Is there a best way to avoid execution of process more than once in Oracle?
125959
Can a single PostgreSQL query use multiple cores?
73561
Oracle Joins - Comparison between conventional syntax VS ANSI Syntax
4073
Fixing holes/gaps in numbers generated by Postgres sequence
157000
Is there a nesting limit for correlated subqueries in some versions of Oracle?
55133
mysql trigger / stored procedure - update another table row by row
92034
Oracle OCI, bind variables, and queries like ID IN (1, 2, 3)
130239
Optimise PostgreSQL for fast testing
15357
How do I speed up counting rows in a PostgreSQL table?
154465
Replacement for Nested SELECT statements for every row in SELECT clause
155875
Oracle: How can I implement a "natural" order-by in a SQL query?