How do you select top 10 values in SQL?

Example – Using TOP PERCENT keyword SELECT TOP(10) PERCENT contact_id, last_name, first_name FROM contacts WHERE last_name = ‘Anderson’ ORDER BY contact_id; This SQL SELECT TOP example would select the first 10% of the records from the full result set.

How do you select top 100 in Oracle?

6 Answers

  1. add the create_time in your innermost query.
  2. order the results of your outer query by the create_time desc.
  3. add an outermost query that filters the first 100 rows using ROWNUM.

How do I select the top row in Oracle?

SELECT * FROM (SELECT Fname FROM MyTbl ORDER BY Fname ) WHERE rownum = 1; You could also use the analytic functions RANK and/or DENSE_RANK, but ROWNUM is probably the easiest.

How do you find top 5 in SQL?

SQL SELECT TOP Clause

  1. SQL Server / MS Access Syntax. SELECT TOP numberpercent column_name(s) FROM table_name;
  2. MySQL Syntax. SELECT column_name(s) FROM table_name. LIMIT number;
  3. Example. SELECT * FROM Persons. LIMIT 5;
  4. Oracle Syntax. SELECT column_name(s) FROM table_name. WHERE ROWNUM <= number;
  5. Example. SELECT * FROM Persons.

How do I get top 10 records in SQL Developer?

Returning TOP N Records

  1. Microsoft SQL Server SELECT TOP 10 column FROM table.
  2. PostgreSQL and MySQL SELECT column FROM table LIMIT 10.
  3. Oracle SELECT column FROM table WHERE ROWNUM <= 10.
  4. Sybase SET rowcount 10 SELECT column FROM table.
  5. Firebird SELECT FIRST 10 column FROM table.

How do I find the highest 3 values in SQL?

In sql server you could do select top 3 * from Test order by f1 desc . Other DBMS’s have similar posibilities such as MySql’s limit , Oracle’s rownum etc.

Can we use top in Oracle?

The SQL TOP clause is used to fetch a TOP N number or X percent records from a table. … For example MySQL supports the LIMIT clause to fetch limited number of records while Oracle uses the ROWNUM command to fetch a limited number of records.

How do you select top 1 record in each group in SQL?

[InventoryAllocations] ORDER BY ROW_NUMBER() OVER(PARTITION BY DocumentID ORDER BY [RecordTimeStamp] DESC); TOP 1 works with WITH TIES here. WITH TIES means that when ORDER BY = 1 , then SELECT takes this record (because of TOP 1 ) and all others that have ORDER BY = 1 (because of WITH TIES ).

How do I display the first 10 rows in a table?

To select first 10 elements from a database using SQL ORDER BY clause with LIMIT 10. Insert some records in the table using insert command. Display all records from the table using select statement. Here is the alternate query to select first 10 elements.

How do I select a specific row in SQL?

To select rows using selection symbols for character or graphic data, use the LIKE keyword in a WHERE clause, and the underscore and percent sign as selection symbols. You can create multiple row conditions, and use the AND, OR, or IN keywords to connect the conditions.

How do I select the last 10 rows in SQL?

The following is the syntax to get the last 10 records from the table. Here, we have used LIMIT clause. SELECT * FROM ( SELECT * FROM yourTableName ORDER BY id DESC LIMIT 10 )Var1 ORDER BY id ASC; Let us now implement the above query.

What is select distinct in SQL?

The SELECT DISTINCT statement is used to return only distinct (different) values. Inside a table, a column often contains many duplicate values; and sometimes you only want to list the different (distinct) values.

How do you select the highest in SQL?

To find the max value of a column, use the MAX() aggregate function; it takes as its argument the name of the column for which you want to find the maximum value. If you have not specified any other columns in the SELECT clause, the maximum will be calculated for all records in the table.

What is top SQL?

The SELECT TOP statement in SQL shows the limited number of records or rows from the database table. The TOP clause in the statement specifies how many rows are returned. It shows the top N number of rows from the tables in the output.

How do I get the first 10 rows in SQL?

The ANSI SQL answer is FETCH FIRST . If you want ties to be included, do FETCH FIRST 10 ROWS WITH TIES instead. To skip a specified number of rows, use OFFSET , e.g. Will skip the first 20 rows, and then fetch 10 rows.

How do I get last 3 records in SQL?

SELECT * FROM (select * from suppliers ORDER BY supplier_name DESC) suppliers2 WHERE rownum <= 3 ORDER BY rownum DESC; Notice that although you want the last 3 records sorted by supplier_name in ascending order, you actually sort the supplier_name in descending order in this solution.

How do I select last data in SQL?

to get the last row of a SQL-Database use this sql string: SELECT * FROM TableName WHERE id=(SELECT max(id) FROM TableName);

How do you select the highest nth value in SQL?

Using this function we can find the nth highest value using the following query.

  1. DECLARE @nthHighest INT = 2. …
  2. DECLARE @nthHighest INT = 2.
  3. ;WITH CTE(EmpId,Empcode,Name,Salary,EmpRank)
  4. SELECT EmpId,Empcode,Name,Salary,
  5. DENSE_RANK() OVER(ORDER BY Salary DESC) AS EmpRank.
  6. SELECT * FROM CTE WHERE EmpRank = @nthHighest.

How do I get the highest value in 3 columns in SQL?

To get the maximum value from three different columns, use the GREATEST() function. Insert some records in the table using insert command. Display all records from the table using select statement.

How do I select the second highest value in SQL?

SELECT MAX (column_name) FROM table_name WHERE column_name NOT IN (SELECT Max (column_name) FROM table_name); First we selected the max from that column in the table then we searched for the max value again in that column with excluding the max value which has already been found, so it results in the 2nd maximum value.

What is top command in Oracle?

Using Oracle Log Analytics Search Use this command to display a specified number of results with the highest aggregated value as determined by the specified field. Since the field must represent an aggregated value, this command must be preceded by a stats or cluster command.

Why Rownum 1 is not working in Oracle?

When oracle fetches the first row it assigns the ROWNUM as 1 and then checks if the condition ROWNUM=2 is satisfied or not, as the condition is not satisfied the oracle engine skips the first row and now 2nd row would become the 1st row of our output and it gets assigned with ROWNUM as 1 (ROWNUM is not incremented as …

What is the difference between top and limit in SQL?

The TOP clause is used to fetch the n no of top records from the table. The LIMIT is used to retreive the records from one or more tables from the database. And we can limit the no of records returned from the database. Most of the SQL databases are not support the LIMIT command.

How do I get top 1 records in SQL?

The SQL SELECT TOP Clause

  1. SQL Server / MS Access Syntax: SELECT TOP numberpercent column_name(s) FROM table_name. …
  2. MySQL Syntax: SELECT column_name(s) FROM table_name. …
  3. Oracle 12 Syntax: SELECT column_name(s) FROM table_name. …
  4. Older Oracle Syntax: SELECT column_name(s) …
  5. Older Oracle Syntax (with ORDER BY): SELECT *

Can we use top with Group By clause?

A Top N query is one that fetches the top records, ordered by some value, in descending order. Typically, these are accomplished using the TOP or LIMIT clause. … The GROUP BY clause can help with that, but it is limited to the single top result for each group.

What is the difference between rank and Dense_rank?

RANK and DENSE_RANK will assign the grades the same rank depending on how they fall compared to the other values. However, RANK will then skip the next available ranking value whereas DENSE_RANK would still use the next chronological ranking value.

Which statement is used to select first 10 records from a table?

Basic SELECT statement: Select first 10 records from a table.

What query would you use to select the top 10 rows from a MySQL database table?

MySQL Select Top 10 distinct Here’s the SQL query to select top 10 distinct rows using DISTINCT keyword. mysql> select distinct * from sales limit 10; Hopefully, now you can easily select top N rows in MySQL.

Which query will list the next 10 rows after the first 5 rows?

5 Answers. select * from `user` limit 5,10; This will return 10 rows starting from 6th row.