redshift table size

Reprinted from http://blog.csdn.net/cuker919/article/details/8514253Select Segment_name, bytes as sizeFrom User_segmentswhere Segment_type = ' TABLE ' and segment_name in (' view_jlzdh_mp_dl_day_01 ', ' view_jlzdh_mp_dl_day_02 ', ' View_jlzdh_mp_ Dl_day_03 ',' View_jlzdh_mp_dl_day_04 ', ' view_jlzdh_mp_dl_day_05 ', ' view_jlzdh_mp_dl_day_06 ',' view_jlzdh_mp_dl_day_07 ', ' view_jlzdh_mp_dl_day_08 ', ' view_jlzdh_mp_dl_day_09 ',' View_jlzdh_mp_dl_day_1

Tags: har Specify table specifies sch for ROR ORM Mys DataThis article transferred from: http://blog.sina.com.cn/s/blog_4c197d420101fbl9.html View the size of all libraries mysql> use INFORMATION_SCHEMA; Database changed mysql> select concat (Round (sum (data_length/1024/1024), 2), ' MB ') as DATA from TABLES; +----------+ | Data | +----------+ | 104.21MB | +----------+ 1 row in Set (0.11 sec) View the

Table size that has two meanings. One is the amount of physical space allocated to a table, regardless of whether space is used or not. You can get the number of bytes in this query:Select Segment_name, bytesFrom User_segmentswhere Segment_type = ' TABLE ';OrSelect segment_name,sum (bytes)/1024/1024 from User_extents G

Table size that has two meanings. One is the amount of physical space allocated to a table, regardless of whether space is used or not. You can get the number of bytes in this query:Select Segment_name, bytesFrom User_segmentswhere Segment_type = ' TABLE ';OrSelect segment_name,sum (bytes)/1024/1024 from User_extents G

Effect diagram: Drag a vertical bar with a color position to drag the table width left and right, changing the width of the top and bottom Disadvantage: Drag point extremely accurate, want to drag once to have patience Then Post code: HTML code . Resizedivclass { Position:absolute; Background-color:gray; width:1; z-index:1; left:1; cursor:e-resize; } . TD1 { font-size:12px; White-space:nowr

I. Modifying table space size Solution to the above problem: by increasing the table space can be resolved as follows:SQL code log in with a DBA user Sqlplus/ as SYSDBA; execute the following command: SQL > ALTER tablespace SYSTEM ADD datafile '/u01/app/oracle/oradata/test/system02.dbf ' SIZE 20480M

the size of the Oracle query table, the usage of the table space, the default table spaceThe size of the Oracle query table, the usage of the table space, the default

The current system data volume is getting bigger and larger, yesterday also ran the normal database, suddenly cannot use. After locating the discovery is "ORA-01653" namely the table space is full, here simply records the processing method, the long-term view Oracle is unable to withstand, needs to cut to the Hadoop hbase to store the data as soon as possible Refer to the following SQL ----query table spa

View database table basic information.SELECT * FROM INFORMATION_SCHEMA. TABLES where INFORMATION_SCHEMA. TABLES. Table_schema = ' database name ' and INFORMATION_SCHEMA. TABLES. table_name = ' table name ';View MySQL Database sizeSELECT sum (data_length) +sum (index_length) from INFORMATION_SCHEMA. TABLES where table_schema= ' database name ';The resulting result is in bytes, except 1024 for K, except 10485

The table size has two meanings. One is the number of physical spaces allocated to a table, regardless of whether the space is used or not. You can query the number of bytes as follows: Select segment_name, bytesFrom user_segmentsWhere segment_type = 'table ';OrSelect segment_name, sum (bytes)/1024/1024 from user_ext

Starting with Oracle8i, Oracle supports two types of tablespace: The Data Dictionary management table space and the localized managed table space. And Oracle has been recommending users to use the locally managed tablespace. We know that in a localized managed table space, the data file space is managed by a bitmap in the file header of the document itself. The h

Easy to buy overseas, reference chart USA (US) size is US yards Euro (EU) size is European size There is an international code that is commonly used in the S M L XL XXL Height is tall, the following number is the foot Chest is the bust, unit is in inches, (PS: number in the upper right corner single quote is feet (ft), double quotation marks are inches (in).

Reproduced from: http://blog.csdn.net/xixi_666/article/details/48179865 1. View the amount of space a table occupies:SELECT bytes/1024/1024 | | ' MB ' Table_size, u.* from user_segments u WHERE u.segment_name= ' jk_test ';2. View the actual size of a table space:SELECT SUM (BYTES)/1024/1024 | | MB ' from user_segments U WHERE tablespace_name = ' DATA01 ';3. View

Mobile design draft font-size and page font-size correspondence tableDesigners to come over the design manuscript font-size various sizes, 22/24/26/28/32/36 ..., brother is really drunkA certain month a certain day elder brother finally suddenly hair whim, conversion out the following table, issued to designers let the

The table size has two meanings. One is the number of physical spaces allocated to a table, regardless of whether the space is used or not. You can query the number of bytes as follows:SELECT segment_name, BYTES FROM user_segments WHERE segment_type = 'table '; Space actually used by another

Tags: SQL data where table nbsp many sum catA lot of information on the Internet, and finally found a viable, share the following:Database size query:Select Concat (Round (sum (data_length/1024/1024), 2), ' M ') from INFORMATION_SCHEMA. TABLES where table_schema= ' database name ';Table size query:SELECT concat (Round

#查看每个数据库占用的空间:Select Table_schema "Database Name", sum (data_length + index_length)/1024/1024 "database Size in MB" from Informatio N_schema. TABLES GROUP by Table_schema;#查看数据库下每个表和索引占用的空间:Select table_name as "Tables", Round (((data_length + index_length)/1024/1024), 2) "Size in MB"From INFORMATION_SCHEMA. TABLESWHERE table_schema = "MySQL"ORDER by (data_length + index_length) DESC;Space occupied by #查看排名

First, Introduction PostgreSQL provides a number of system management functions to view tables, indexes, table spaces, and the size of the database, described in detail below. second, the Database object dimension function The name of the function return type Describe Pg_column_size (Any) Int The number of bytes required to store a specified number (possibly com

Tags: bsp between div Java code Select Java No HTTP mod Finally, to use the number attribution to the query, find a database file on the Internet. Size is more than 12M, compressed into a zip also has 1.9M, so for an apk size is very unfavorable, later looked at the database content, found that there is a lot of redundancy. In particular, Chinese characters occupy very large space, and find a way to separat

Tags: col log user occupies Select GPO table ora tables--table name, table space Size (MB), number of rowsSelect table_name, round (num_rows * avg_row_len/1024/1024, 8) as Total_len, num_rowsFrom User_tablesWHERE table_name = ' table name 'ORDER BY TABLE_NAME;--