Index for FrameMaker 12 ePub or Kindle?

Similar Questions

• How to print an index for a directory?

  original title: print the directory

  How to print an index for a directory?  At home I run Windows 7, but I really want to do this at work - OS is Vista Business

  You mean "how to print a list of the directories?
  http://www.Google.com/search?q=how+do+I+print+a+directory+listing

  How to add the feature print directory for files in Windows XP, Windows Vista, in Windows 7
  http://support.Microsoft.com/kb/321379

  HTH

• Debug log 5 Apex: "cannot find index for the item.

  I just spotted some strange output in the debug log in an application built in 4.0, still, using this mode of compatibility, now in 5.0.1

  

  Some error messages for crawlers

  Fetch application meta data
  can not find index for component (3,15469335749905175)
  can not find region index for region #15469335749905175 when trying to add (1,15481314906419581) - it must be excluded because of REQUIRED_PATCH
  

  Can anyone advise me on what it means? Or what other information of interest?

  Nothing seems to be a problem with the page. The specified region is extremely basic html with a compilation option that is excluded. Other regions with the same compilation option do not report these log files in the debug.

  Scott.

  Hi Scott,.

  It is indeed related to the build option and you can ignore the messages. I'll put their debug level 9 If you don't see them in the normal debug output.

  Before the page is rendered, APEX load relevant metadata in the wwv_flow package global variables. For example, fill us the tables g_items, the g_buttons and the g_plugs with the definitions of element, button and region, respectively. We do not charge the definitions of components that are excluded by a compilation option. After loading these data, we must build relationships between records, for example, we calculate index of the item in the g_plugs region and store it with the definition of the element. If the region is excluded by a compiler option, but the underlying element is not, the computation of the element cannot find the related region folder in g_plugs. You get messages from debugging for this kind of inconsistencies.

  Kind regards

  Christian

• Auto generate indexes for CF

  Where as "auto generate FK index" option in DataModeler 4.0.3?

  You must right click on the browser for the design node and then select Properties.

  In the design properties dialog box, you will find the option automatic generation of indexes for FKs on settings > page DDL.

  David

• When we use a unique index for PK?

  I was reading this part of the manual oracle:

  http://docs.Oracle.com/CD/B28359_01/server.111/b28310/indexes003.htm#ADMIN11727

  I got confused because I was trying to research why sometimes, we want to create a primary key by using a unique index.

  CREATE A UNIQUE MYTABLE_PK ON MYTABLE INDEX

  (START_DT, ANNUAL)

  LOGGING

  TABLESPACE TBS_INDEX01

  NOPARALLEL;

  ALTER TABLE MYTABLE ADD)

  CONSTRAINT MYTABLE_PK

  KEY ELEMENTARY SCHOOL

  (START_DT, ANNUAL)

  WITH THE HELP OF INDEX MYTABLE_PK);

  And sometimes we simply create the primary key without using a unique index.

  ALTER TABLE MYTABLE ADD)

  CONSTRAINT PK_MYTABLE

  KEY ELEMENTARY SCHOOL

  (START_DT, ANNUAL)

  THE HELP INDEX);

  When we use a unique index for PK?

  James, you have returned to the question thread.

  I apologize: I'm sorry, user8875620, your son has been hijacked. A UK or PK constraint needs an index. You can create a (unique or non-unique) explicitly, or you can let Uncle Oracle create it implicitly when you define the constraint.

• Space between the 2 tables for a recomposable epub

  For a recomposable epub, which is the best way to add space between the 2 tables? Seen in an epub Viewer, tables have no space and are superimposed.

  I cut and paste tables as objects embedded, so they have a given paragraph style and you can use the functionality of the space before and after. Let's see if someone comes up with a different idea.

  Edit: Have you tried with space before and after the table Options > Table spacing? It is a raw sample of an .epub by using this feature.

  

• All parameter memory index for Oracle text indexes

  Hi Experts,

  I'm on Oracle 11.2.0.3 on Linux and have implemented Oracle Text. I'm not an expert in this area and need help on a question. I created the Oracle text index with the default setting. However, in a white paper of oracle, I read that the default setting is perhaps not good. Excerpt from the white paper by Roger Ford:

  URL:http://www.oracle.com/technetwork/database/enterprise-edition/index-maintenance-089308.html

  "(Part of this white paper below. )" ...)

  Index memory as mentioned above, $I entries cached emptied out on the disk each time the indexing memory is exhausted. The default index to installing memory is a simple 12MB, which is very low. At the time of creating indexes, users can specify up to 50 MB, but it is still quite low.                                   

  This would be by a CREATE INDEX, something like statement:

   CREATE INDEX myindex ON mytable(mycol) INDEXTYPE IS ctxsys.context PARAMETERS ('index memory 50M');  

  Allow index of the parameters of memory beyond 50 MB, the CTXSYS user must first of all increase the value of the MAX_INDEX_MEMORY parameter, like this:

   begin ctx_adm.set_parameter('max_index_memory', '500M'); end;  

  The parameter memory must never be high point causes paging, because this will have a serious effect on indexing speed. The smallest of dedicated systems, it is sometimes advantageous to temporarily reduce the amount of memory consumed by the Oracle SGA (for example by reducing DB_CACHE_SIZE and/or SHARED_POOL_SIZE) during the index creation process. Once the index has been created, the size of the SGA can be increased again to improve query performance. & quot;

  (End of the excerpt from the white paper)

  
  My question is:

  (1) to apply this procedure (ctx_adm.set_parameter) obliged me to log on as user CTXSYS. Is this fair? or can it be avoided and will be based on the application schema? The CTXSYS user is locked by default and I had to unlock it. Is this OK to do it in production?

  (2) what value I should use for the max_index_memory there are 500 MB - my SGA is 2 GB in Dev / QA and / 3 GB in the production. Also in the creation of the index which is the value should I set for the parameter memory index - I had left to default, but how do I change now? Should it be 50 MB as shown in the example above?

  (3) the white paper also refer to the reconstruction of an index to an interval like once a month: ALTER INDEX DR$ index_name$ X REBUILD online;

  -Is this good advice? I would like to ask the experts once before doing this.  We are on Oracle 11 g and the white paper was drafted in 2003.

  Basically, while I read the book, I'm still not clear on many aspects and need help to understand this.

  Thank you

  OrauserN

  Index entries are built in memory, and then flushed to disk, memory is exhausted. With a setting of high index memory will mean the index entries can be longer and less fragmented, which provides better performance of the query.  Conversely, a small memory parameter index will mean emptied the disk pieces are smaller, so queries (especially on common words) will have to do a lot more e/s to extract several pieces of index for the words.

• Local/Global index for OLTP

  In our application (OLTP), we have a rule on
  
  * "" on all the partitioned tables, we need to have just partitioned LOCAL index "... *"
  I think that this rule is valid, because when we had GLOBAL index partitioned on the table when concurrent transactions
  was going on, we got below error:
  ORA - 00054:resource busy and...
  We get this error when rebuild us all indexes not valid...
  
  When we changed all the GLOBAL partitioned index at the LOCAL level... we get this error...
  
  We use MEV for cloud computing (i.e. we have several tenants and a partition for each tenant)
  
  
  My doubt is, is the rule as mentioned above may be still valid, because it is at odds with what is mentioned in the Oracle
  Documentation (the concepts guide)...
  http://docs.Oracle.com/CD/B19306_01/server.102/b14220/partconc.htm#i461446
  
  '' In general, you should use an index for OLTP applications and local storage of data or applications of DSS ''
  
  We use oracle 10 g 2...

  In our case, research www.lesormes.com will not create several partitions, only one partition (we have a partition for each tenant).

  Local is even better for you.

  Thanks for suggesting to rebuild online (for global)... I'll try with that... .but he would have any problem of performance relative to the index LOCAL...

  I don't think abnd so there shouldn't be any performance impact, rather it improves performance in locaking not all the table exclusively for the index creaiton.

  NY suggestion/idea why Oracle recommends partitioned Global index for OLTP?

  Because normally we have much aprtition of drop/merger/split partition of things in OLTP type (these operations are important in DSS normally loading data).

  any suggestion/idea why Oracle recommends partitioned Global index for OLTP?

  Because they are the fastest to access a record of a table and OLTP, response time is what counts. If you compare your reports OLTP or transactions, to spawn multiple partitions (a small percentage could access only a single partition and rules are made for the majority of cases, not for the small number of cases) and global index are better in this scenario.
  at MAS, you always have a huge data and as partition operation may stop your work until the index is rebuilt (which can take several hours for the huge data) where oracle is recommended to have a local indexing policy.

  Salman

• How to create an index for a PK

  Hello
  
  Trying to name and create features for an index for a primary key must be created. I can't find this information in the documentation. Can someone explain how to do this?
  
  Thank you
  Bob Larsen

  Hi Bob,

  In the Data Modeler, you can first create an Index by opening the Table Properties dialog box in the relational model and select "Index" in the left panel.
  You can then use the button '+' to create a new Index and set its name and its columns (or his expression if you select the Expression of Index box).

  You can then ask to use this Index for the primary key as follows:-
  Navigate in the tree view of the browser to the node Table in the relevant physical model. If you expand that, it must contain an entry for the primary key.
  Open the properties of the primary key for this entry dialog box. On the general tab, set its property "with the help of the index" BY INDEX name, click its tab "with the help of the index' and set its property to"Existing Index"to refer to the relevant index.

  Moreover, in the primary key of physical model properties dialog box, you can set the property 'with the help of the index' to BY CREATE INDEX STATEMENT, and then on the 'Index to help' tab, you can enter the Index definition in the field 'Create Index Statement.

  David

• appropriate using index for the execution of the parallel statement

  Hi all
  
  I created indexes for my table
  

  CREATE INDEX ZOO.rep184_med_arcdate ON ZOO.rep184_mediate(arcdate);

  That was before I started thinking about the execution of the parallel statement. As far as I've heard I need to change my correct use with parallel hint index. Could you please suggest the way forward?

  Marco wrote:
  Hi all

  I created indexes for my table

  CREATE INDEX ZOO.rep184_med_arcdate ON ZOO.rep184_mediate(arcdate);
  

  That was before I started thinking about the execution of the parallel statement. As far as I've heard I need to change my correct use with parallel hint index. Could you please suggest the way forward?

  When all else fails, read the Fine

  http://download.Oracle.com/docs/CD/E11882_01/server.112/e17118/sql_elements006.htm#autoId63

• Create indexes for an XMLType column.

  Hello
  
  I have a table that has a column of XMLType, the XSD is saved in DB. The XML is something like -
  
  < primary >
  < sub1 >
  < child1_1 / >
  < child1_2 / >
  < child1_3 / >
  < / sub1 >
  < sub2 >
  < child2_1 / >
  < child2_2 / >
  < child2_3 / >
  < / sub2 >
  < sub3 >
  < child31_1 / >
  < child3_2 / >
  < child3_3 / >
  < / sub3 >
  < / elementary school >
  
  I want to create indexes for child nodes. I read THAT XML structure cannot have collection as index it should be singleton.
  So can someone tell me no work around to create indexes for these nodes, or whatever it is that I missed as follows.
  
  Thank you

  #1. Since you're on 11g stop using the syntax of depricated... (extractValue, table (xmlsequence))

  SQL> create table PURCHASEORDER_TAB
    2  (
    3    PID number(4),
    4    PURCHASEORDER XMLTYPE
    5  )
    6  xmltype column PURCHASEORDER
    7  store as OBJECT RELATIONAL
    8  XMLSCHEMA "http://localhost:80/publishedContent/SB-XML/xsd/2010/purchaseOrder.xsd" Element "PurchaseOrder"
    9  /
  
  Table created.
  
  SQL> select table_name, table_type_name
    2  from user_nested_tables where parent_table_name = 'PURCHASEORDER_TAB';
  
  TABLE_NAME                     TABLE_TYPE_NAME
  ------------------------------ ------------------------------
  SYS_NTdmDOdAAMQsuXdRy6lc0H/A== Action64442_COLL
  SYS_NT8EIzAbUOQFGN2u6hCXP39g== LineItem64443_COLL
  
  SQL> rename "SYS_NT8EIzAbUOQFGN2u6hCXP39g==" to LINEITEM_NT
    2  /
  
  Table renamed.
  
  SQL> create index QTY_INDEX on LINEITEM_NT ("Quantity");
  
  Index created.
  
  SQL> set autotrace on explain lines 250 pages 50 trimspool on
  SQL> --
  SQL> select t.pid, quantity
    2    from PURCHASEORDER_TAB t,
    3         XMLTABLE
    4         (
    5           '/PurchaseOrder/LineItems/LineItem'
    6           passing t.PURCHASEORDER
    7           columns
    8           QUANTITY number(4) path 'Quantity'
    9         )
   10   where QUANTITY = 3
   11  /
  
  no rows selected
  
  Execution Plan
  ----------------------------------------------------------
  Plan hash value: 1929272390
  
  --------------------------------------------------------------------------------------------------
  | Id  | Operation                    | Name              | Rows  | Bytes | Cost (%CPU)| Time     |
  --------------------------------------------------------------------------------------------------
  |   0 | SELECT STATEMENT             |                   |     1 |    46 |     3   (0)| 00:00:01 |
  |   1 |  NESTED LOOPS                |                   |       |       |            |          |
  |   2 |   NESTED LOOPS               |                   |     1 |    46 |     3   (0)| 00:00:01 |
  |*  3 |    TABLE ACCESS FULL         | LINEITEM_NT       |     1 |    23 |     2   (0)| 00:00:01 |
  |*  4 |    INDEX UNIQUE SCAN         | SYS_C00429284     |     1 |       |     0   (0)| 00:00:01 |
  |   5 |   TABLE ACCESS BY INDEX ROWID| PURCHASEORDER_TAB |     1 |    23 |     1   (0)| 00:00:01 |
  --------------------------------------------------------------------------------------------------
  
  Predicate Information (identified by operation id):
  ---------------------------------------------------
  
     3 - filter(CAST(TO_NUMBER(TO_CHAR("Quantity")) AS number(4) )=3)
     4 - access("NESTED_TABLE_ID"="T"."SYS_NC0002900030$")
  
  Note
  -----
     - dynamic sampling used for this statement (level=2)
  
  SQL> select t.pid, quantity
    2    from PURCHASEORDER_TAB t,
    3         XMLTABLE
    4         (
    5           '/PurchaseOrder/LineItems/LineItem'
    6           passing t.PURCHASEORDER
    7           columns
    8           QUANTITY number(12,4) path 'Quantity'
    9         )
   10   where QUANTITY = 3
   11  /
  
  no rows selected
  
  Execution Plan
  ----------------------------------------------------------
  Plan hash value: 3093486066
  
  --------------------------------------------------------------------------------------------------
  | Id  | Operation                    | Name              | Rows  | Bytes | Cost (%CPU)| Time     |
  --------------------------------------------------------------------------------------------------
  |   0 | SELECT STATEMENT             |                   |     1 |    46 |     2   (0)| 00:00:01 |
  |   1 |  NESTED LOOPS                |                   |       |       |            |          |
  |   2 |   NESTED LOOPS               |                   |     1 |    46 |     2   (0)| 00:00:01 |
  |   3 |    TABLE ACCESS FULL         | PURCHASEORDER_TAB |     1 |    23 |     2   (0)| 00:00:01 |
  |*  4 |    INDEX RANGE SCAN          | QTY_INDEX         |     1 |       |     0   (0)| 00:00:01 |
  |*  5 |   TABLE ACCESS BY INDEX ROWID| LINEITEM_NT       |     1 |    23 |     0   (0)| 00:00:01 |
  --------------------------------------------------------------------------------------------------
  
  Predicate Information (identified by operation id):
  ---------------------------------------------------
  
     4 - access("Quantity"=3)
     5 - filter("NESTED_TABLE_ID"="T"."SYS_NC0002900030$")
  
  Note
  -----
     - dynamic sampling used for this statement (level=2)
  
  SQL> select t.pid, quantity
    2    from PURCHASEORDER_TAB t,
    3         XMLTABLE
    4         (
    5           '/PurchaseOrder/LineItems/LineItem'
    6           passing t.PURCHASEORDER
    7           columns
    8           QUANTITY path 'Quantity'
    9         )
   10   where QUANTITY = 3
   11  /
  
  no rows selected
  
  Execution Plan
  ----------------------------------------------------------
  Plan hash value: 3093486066
  
  --------------------------------------------------------------------------------------------------
  | Id  | Operation                    | Name              | Rows  | Bytes | Cost (%CPU)| Time     |
  --------------------------------------------------------------------------------------------------
  |   0 | SELECT STATEMENT             |                   |     1 |    46 |     2   (0)| 00:00:01 |
  |   1 |  NESTED LOOPS                |                   |       |       |            |          |
  |   2 |   NESTED LOOPS               |                   |     1 |    46 |     2   (0)| 00:00:01 |
  |   3 |    TABLE ACCESS FULL         | PURCHASEORDER_TAB |     1 |    23 |     2   (0)| 00:00:01 |
  |*  4 |    INDEX RANGE SCAN          | QTY_INDEX         |     1 |       |     0   (0)| 00:00:01 |
  |*  5 |   TABLE ACCESS BY INDEX ROWID| LINEITEM_NT       |     1 |    23 |     0   (0)| 00:00:01 |
  --------------------------------------------------------------------------------------------------
  
  Predicate Information (identified by operation id):
  ---------------------------------------------------
  
     4 - access("Quantity"=3)
     5 - filter("NESTED_TABLE_ID"="T"."SYS_NC0002900030$")
  
  Note
  -----
     - dynamic sampling used for this statement (level=2)
  
  SQL> SELECT t.pid, extractValue(Value(sta),'/LineItem/Quantity')
    2    FROM PURCHASEORDER_TAB t,
    3    table(xmlsequence(extract(t.purchaseOrder,'/PurchaseOrder/LineItems/LineItem'))) sta
    4    WHERE extractValue(Value(sta),'/LineItem/Quantity')= 3
    5  /
  
  no rows selected
  
  Execution Plan
  ----------------------------------------------------------
  Plan hash value: 3093486066
  
  --------------------------------------------------------------------------------------------------
  | Id  | Operation                    | Name              | Rows  | Bytes | Cost (%CPU)| Time     |
  --------------------------------------------------------------------------------------------------
  |   0 | SELECT STATEMENT             |                   |     1 |    46 |     2   (0)| 00:00:01 |
  |   1 |  NESTED LOOPS                |                   |       |       |            |          |
  |   2 |   NESTED LOOPS               |                   |     1 |    46 |     2   (0)| 00:00:01 |
  |   3 |    TABLE ACCESS FULL         | PURCHASEORDER_TAB |     1 |    23 |     2   (0)| 00:00:01 |
  |*  4 |    INDEX RANGE SCAN          | QTY_INDEX         |     1 |       |     0   (0)| 00:00:01 |
  |*  5 |   TABLE ACCESS BY INDEX ROWID| LINEITEM_NT       |     1 |    23 |     0   (0)| 00:00:01 |
  --------------------------------------------------------------------------------------------------
  
  Predicate Information (identified by operation id):
  ---------------------------------------------------
  
     4 - access("Quantity"=3)
     5 - filter("NESTED_TABLE_ID"="T"."SYS_NC0002900030$")
  
  Note
  -----
     - dynamic sampling used for this statement (level=2)
  
  SQL>
  

  Note the first example XMLTable does not use the index because the data type of AMOUNT is given wrong...

• Symbol for FrameMaker 10 module

  Hello! Does anyone know of a symbol for Framemaker 10 Add-on? I used to have one for FrameMaker 7.1, and of course, he disappeared when

  I upgraded to 10. In the meantime, does anyone know of a cheat sheet for the location of the symbol codes?

  Thank you!

  Cindy

  Cindy,

  There is a toolbar button in the toolbar quick access to a certain number of symbols:

  

  There is also a table using FM under keyboard shortcuts > enter special characters

  (see: http://help.adobe.com/en_US/framemaker/using/WSd817046a44e105e21e63e3d11ab7f7862b-7ff0.htm l)

  You can also use the built-in character Palette (file > utilities > character... Palette) to directly enter the symbols available in a specific font.

  (see: http://help.adobe.com/en_US/framemaker/using/WS51DA75D7-E518-407d-8F1E-C3160938061B.html#W SE4005853-39F6-472d-B81D-5647D0686F86)

• "Unable to install the plugin from RoboHelp for FrameMaker...." »

  Hi-

  I have 9 Frame and a copy of RoboHelp 8.0.0.203 demonstration and works in Windows 7 (all of a sudden. Yet to learn my way in the operating system after a catastrophic failure of the weekend with my trusty little machine XP.) I have no TCS2; just these two stand-alone tools. I have a book of frame I need to turn into contextual HLO and am auditioning Robo for the task.

  No dice. Whenever I try to import (see below re linking) I get an error message in a box marked "RHUtils": "unable to install the plugin from RoboHelp for FrameMaker. If please close FrameMaker and try again. »

  
  With your permission, I'll cover a few points in the order in which they come to mind:

  == > Initially I tried linking, hoping of course to the advantages of the single-sourcing. I learned in this forum and elsewhere (-btw, thanks for this great resource) I need the TCS2 in good faith in place to connect. Thought that I could import for now instead of it, just to see how it happened; received the same error message.

  == > It was AFTER I had done the research and on the Adobe site (http://www.adobe.com/support/robohelp/misc.html) found this: "the plug-in for RoboHelp, FrameMaker FrameMaker users allows quickly convert any number of books for a simple import or FrameMaker files in RoboHelp 2002 and X 3.» RoboHelp X 4 includes the plug-in! For RoboHelp, FrameMaker plug-in is only available for Windows. To install the plug-in, unzip the RoboMIF.dll into the Plugins folder in the installation of FrameMaker folder (normally found in C:\Program Files\Adobe\FrameMaker7.0\fminit\Plugins)...   Once the plug-in has been installed, restart FrameMaker. FrameMaker now includes a RoboHelp menu. "OK: I have downloaded RoboMIF.dll, installed according to the instructions, rebooted just in case, and now"Adobe RoboHelp"actually appears in the menu bar in the frame. I however always the error message whenever I try to import (now).

  
  == > For several of these attempts Frame was indeed closed. For several other Frame opened to the entry page and nothing else. No apparent effect, anyway.

  
  == > Import and link Word files seems to work very well - which is cool, but my document is in frame at the moment. I know I can convert, but up to now to convert the word seems to need to get all references, what I did in the framework. Doable but not my first choice.

  
  == > I found a thread of editors at http://www.mail-archive.com/[email protected]/msg18576.html / / www.mail-archive.com/[email protected] msg18576.html relating to this problem. The recommendation, (published here for brevity), who was the author:

  1. locate [the] Maker.ini file and ideally make a backup of it, just in case.
  2. in the [APIClients] section of the maker.ini file, add the following line:

  RH4FMver9 = Standard, RH4FMver9, C:\Program Files\Adobe\Adobe Technical Communication Suite 2\Adobe RoboHelp 8\RoboHTML\RHFrameMakerServer9.dll,all

  3. you should now be able to launch RoboHelp and 'link' files, FrameMaker, FrameMaker application should launch correctly.

  This doesn't seem to be my answer because I don't yet own TCS2. This path does not exist.

  (I still get excellent advice of training provided by this answering machine, RJ Raquez, to http://blogs.adobe.com/rjacquez/2009/05/linking_framemaker_9_books_in.html.)

  In any case, this is where I realized that I was, at least for now, of ideas. Does anyone have more?

  Thank you-

  Anne

  If you do not want to go down the road of miftogo mentions Arnis, you can always download the demo of TCS2 - it is fully functional for the period of the demo. I am tempted to install it in its own virtual machine (or another machine entirely) so that you do not get the demo interfere with your legitimate copy of FM9.

• RoboHelp for FrameMaker requirements

  I have v1.1 of RoboHelp for FrameMaker and FrameMaker v7.2. RoboHelp complains that FrameMaker is not installed. V7.2 is not supported? Is there a way I can deceive RoboHelp to using anyway (change file name, etc.)?
  

  As far as I know, RHF supports FrameMaker 7.2, 7.2 is out significantly after RHF. He seems to recognize FrameMaker 7.1, but has problems with newer versions to distill that are provided with the latest versions of FrameMaker. I guess the 7.0p578 frame would be the best option for the Interior with RHF.

  However, you CAN have several versions of FrameMaker on the same system. So, you could have framework 7.0 (for use with RHF) and Frame 7.2 for other projects on the same system. Save your FrameMaker files in MIF files for maximum portability of the different versions.

  The sticking point will be to distill - several versions of Distiller on a system can cause all sorts of issues.

• Read the index for performance data

  Hello.
  Advice needed.
  I have the table as
  create table test (a varchar2 (20), ch. varchar2 (20), b varchar2 (20), d...)
  
  I have indexes for the column "a".
  Now when I'm data select 1st three columns (a, b, c) by 'a' of the criteria (select a, b, c fom test where a like '% aa') I'll have the execution of plan:
  
  1 scan interval Index
  2. access by rowid
  
  Now, I want to choose without 2nd operation. So I'm adding complex index for a, b, c.
  After that this select (select a, b, c fom test where a like '% aa') will read the index data.
  
  The question: is it possible to win some perfomance win this way? I mean, it is possible that the research by complex index (a, b, c) will take longer than the search by simple index (a) + access by rowid?