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171
How can I drop a “not null” constraint in Oracle when I don't know the name of the constraint?
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85
Changing precision of numeric column in Oracle
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47
Difference between “the very first” and “first”
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45
Oracle - How to create a materialized view with FAST REFRESH and JOINS
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26
How do I declare and use variables in PL/SQL like I do in T-SQL?
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22
How to perform FULL OUTER JOIN in ORACLE using '+' operator?
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20
Comparing dates in Oracle using the decode function
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18
How can I use a collection within an Oracle SQL statement
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17
sqlplus print running statement
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17
Oracle EXECUTE IMMEDIATE into a cursor
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15
Table Variables in Oracle PL/SQL?
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14
CREATE and DROP TABLESPACE Oracle
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13
How do I get the return value from a function in Oracle using Toad
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12
How to get information about compile error in Oracle/TOAD
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12
Is it possible to perform a select into table of object type?
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12
Oracle: How to find the timestamp of the last update (any table) within a schema?
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11
pl/sql function called how many times?
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11
Could somebody explain what the MERGE statement really does in Oracle?
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10
How to replace part of string in a column, in oracle
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10
Oracle: How to select current date (Today) before midnight?
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10
Literal does not match format string for Oracle SQL to_date on a string column
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10
How can I insert a record and lock that row simultaneously?
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9
When you do not need to close a cursor in oracle?
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9
Oracle Update statement with an Inner Join
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9
Is there performance difference between concat vs || in oracle
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9
Oracle 11g - query appears to cache even with NOCACHE hint
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8
Why does this Oracle 10g SQL run slow only when I query a subquery with a where clause?
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8
Need to find next and previous working day in oracle
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8
Creating or simulating two dimensional arrays in PL/SQL
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8
PL SQL Raise Exception when data found
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