COF-C02 Exam Dumps | How can a user improve the performance of a single large complex query in Snowflake?

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Question 370/387

How can a user improve the performance of a single large complex query in Snowflake?

A. Scale up the virtual warehouse.

B. Scale out the virtual warehouse.

C. Enable standard warehouse scaling.

D. Enable economy warehouse scaling.

Question List (387q): Question 1: What happens when an external or an internal stage is droppe...; Question 2: When will Snowflake charge credits for the use of the Cloud ...; Question 3: By default, which role has access to the SYSTEM$GLOBAL_ACCOU...; Question 4: User-level network policies can be created by which of the f...; Question 5: Which languages requite that User-Defined Function (UDF) han...; Question 6: The Information Schema and Account Usage Share provide stora...; Question 7: Which type of loop requires a BREAK statement to stop execut...; Question 8: How can network and private connectivity security be managed...; Question 9: When should a user consider disabling auto-suspend for a vir...; Question 10: What objects can be cloned within Snowflake? (Select TWO)....; Question 11: At what level is the MIN_DATA_RETENTION_TIME_IN_DAYS paramet...; Question 12: When enabling access to unstructured data, which URL permits...; Question 13: A stream object will advance its offset when it is used in w...; Question 14: How does a Snowflake stored procedure compare to a User-Defi...; Question 15: What can a Snowflake user do with the information included i...; Question 16: How should a Snowflake use' configure a virtual warehouse to...; Question 17: What affects whether the query results cache can be used?...; Question 18: What is the recommended file sizing for data loading using S...; Question 19: Which view in SNOWFLAKE.ACCOUNT_USAGE shows from which IP ad...; Question 20: What is the maximum total Continuous Data Protection (CDP) c...; Question 21: What is a directory table in Snowflake?...; Question 22: What compute resource is used when loading data using Snowpi...; Question 23: What are the main differences between the account usage view...; Question 24: What is the primary purpose of a directory table in Snowflak...; Question 25: Which Snowflake layer is associated with virtual warehouses?...; Question 26: What is the MAXIMUM number of clusters that can be provision...; Question 27: How can a dropped internal stage be restored?...; Question 28: Which parameter can be used to instruct a COPY command to ve...; Question 29: How can the outer array structure of a semi-structured file ...; Question 30: When unloading data with the COPY into <location> comm...; Question 31: Which multi-duster virtual warehouse setting will help proce...; Question 32: Which virtual warehouse auto-suspend configurations will res...; Question 33: The following JSON is stored in a VARIANT column called src ...; Question 34: What are potential impacts of storing non-native values like...; Question 35: Snowflake's access control framework combines which models f...; Question 36: Which Snowflake database object can be shared with other acc...; Question 37: What is the default value in the Snowflake Web Interface (Ul...; Question 38: Which command is used to lake away staged files from a Snowf...; Question 39: What information is found within the Statistic output in the...; Question 40: Which command should be used to assign a key to a Snowflake ...; Question 41: Which command removes a role from another role or a user in ...; Question 42: Which Snowflake feature enables loading data from cloud stor...; Question 43: Which feature allows a user the ability to control the organ...; Question 44: Which Snowflake partner specializes in data catalog solution...; Question 45: A sales table FCT_SALES has 100 million records. The followi...; Question 46: Which table function is used to perform additional processin...; Question 47: What SQL command would be used to view all roles that were g...; Question 48: A Snowflake user is writing a User-Defined Function (UDF) th...; Question 49: Which commands should be used to grant the privilege allowin...; Question 50: Which Snowflake database object can be used to track data ch...; Question 51: Which command can be used to load data files into a Snowflak...; Question 52: Which objects will incur storage costs associated with Fail-...; Question 53: For the ALLOWED VALUES tag property, what is the MAXIMUM num...; Question 54: A virtual warehouse is created using the following command: ...; Question 55: Which Snowflake object can be used to record DML changes mad...; Question 56: What is the MINIMUM permission needed to access a file URL f...; Question 57: Which of the following are benefits of micro-partitioning? (...; Question 58: Which query profile statistics help determine if efficient p...; Question 59: What are best practice recommendations for using the ACCOUNT...; Question 60: If file format options are specified in multiple locations, ...; Question 61: Which of the following are best practice recommendations tha...; Question 62: Which object can be used to query the data loading history f...; Question 63: Which statement describes pruning?...; Question 64: If queries start to queue in a multi-cluster virtual warehou...; Question 65: Which of the following statements describe features of Snowf...; Question 66: What is the minimum Snowflake edition that has column-level ...; Question 67: Assume there is a table consisting of five micro-partitions ...; Question 68: What happens when a table or schema with a standard retentio...; Question 69: A user has unloaded data from a Snowflake table to an extern...; Question 70: What are ways to create and manage data shares in Snowflake?...; Question 71: Which function is used to convert rows in a relational table...; Question 72: The following settings are configured: THE MIN_DATA_RETENTIO...; Question 73: A Snowflake user is actively logged into Snowflake when a us...; Question 74: Which privilege is required for a user to be able to view a ...; Question 75: A Snowflake user needs to optimize the definition of a secur...; Question 76: How many days is load history for Snowpipe retained?...; Question 77: Which task is supported by the use of Access History in Snow...; Question 78: Which of the following describes a Snowflake stored procedur...; Question 79: Which metadata table will store the storage utilization info...; Question 80: Which of the following is an example of an operation that ca...; Question 81: What happens when a suspended virtual warehouse is resized i...; Question 82: A user unloaded a Snowflake table called mytable to an inter...; Question 83: What types of data listings are available in the Snowflake D...; Question 84: What feature of Snowflake Continuous Data Protection can be ...; Question 85: Which function can be used to convert semi-structured data i...; Question 86: Which Snowflake view is used to support compliance auditing?...; Question 87: What type of query benefits the MOST from search optimizatio...; Question 88: Which Snowflake feature or tool helps troubleshoot issues in...; Question 89: Which operations are handled in the Cloud Services layer of ...; Question 90: What transformations are supported in a CREATE PIPE ... AS C...; Question 91: A user created a transient table and made several changes to...; Question 92: Which system_defined, read-only view display information on ...; Question 93: What are valid sub-clauses to the OVER clause for a window f...; Question 94: What file formats does Snowflake support for loading semi-st...; Question 95: Which query contains a Snowflake hosted file URL in a direct...; Question 96: What is the maximum Time Travel retention period for a tempo...; Question 97: The first user assigned to a new account, ACCOUNTADMIN, shou...; Question 98: Which Snowflake object enables loading data from files as so...; Question 99: What can a user win a reader account do in Snowflake?...; Question 100: A query is using more credits than expected. The Query Profi...; Question 101: What happens to historical data when the retention period fo...; Question 102: What is the MINIMUM edition of Snowflake that is required to...; Question 103: How many network policies can be assigned to an account or s...; Question 104: Which clients does Snowflake support Multi-Factor Authentica...; Question 105: Which of the following are best practices for loading data i...; Question 106: The Snowflake VARIANT data type imposes a 16 MB size limit o...; Question 107: A Snowflake user is trying to load a 125 GB file using SnowS...; Question 108: When unloading data to an external stage, what is the MAXIMU...; Question 109: Which command should be used to unload all the rows from a t...; Question 110: What is used to diagnose and troubleshoot network connection...; Question 111: Which statement will trigger a stream to advance its offset?...; Question 112: What are the benefits of the replication feature in Snowflak...; Question 113: Which Snowflow object does not consume and storage costs?...; Question 114: Which function is used to unload a relational table into a J...; Question 115: Which view can be used to determine if a table has frequent ...; Question 116: Which methods can be used to delete staged files from a Snow...; Question 117: Which Snowflake URL type allows users or applications to dow...; Question 118: What Snowflake features allow virtual warehouses to handle h...; Question 119: In Snowflake's data security framework, how does column-leve...; Question 120: A Snowflake user accidentally deleted a table. The table no ...; Question 121: What is the purpose of a Query Profile?...; Question 122: When using the ALLOW CLIENT_MFA_CACHING parameter, how long ...; Question 123: A Snowflake user executed a query and received the results. ...; Question 124: Which statement is true about running tasks in Snowflake?...; Question 125: Which function can be used with the copy into <location&g...; Question 126: Query parsing and compilation occurs in which architecture l...; Question 127: What information is stored in the ACCESS_HlSTORY view?...; Question 128: Which command can be used to list all the file formats for w...; Question 129: What step can reduce data spilling in Snowflake?...; Question 130: In which scenarios would a user have to pay Cloud Services c...; Question 131: Which privilege must be granted by one role to another role,...; Question 132: A user creates a stage using the following command: (Exhibit...; Question 133: Which of the following describes the Snowflake Cloud Service...; Question 134: What effect does WAIT_FOR_COMPLETION = TRUE have when runnin...; Question 135: Where is metadata management handled in Snowflake?...; Question 136: What impacts the credit consumption of maintaining a materia...; Question 137: Which security models are used in Snowflake to manage access...; Question 138: What is the difference between a stored procedure and a User...; Question 139: Credit charges for Snowflake virtual warehouses are calculat...; Question 140: Which types of subqueries does Snowflake support? (Select TW...; Question 141: The is the minimum Fail-safe retention time period for trans...; Question 142: When working with table MY_TABLE that contains 10 rows, whic...; Question 143: What is cached during a query on a virtual warehouse?...; Question 144: Which Snowflake role can manage any object grant globally, i...; Question 145: Which features could be used to improve the performance of q...; Question 146: A virtual warehouse's auto-suspend and auto-resume settings ...; Question 147: Which of the following are valid methods for authenticating ...; Question 148: Which activities are included in the Cloud Sen/ices layer? (...; Question 149: A tabular User-Defined Function (UDF) is defined by specifyi...; Question 150: What is the MAXIMUM size limit for a record of a VARIANT dat...; Question 151: Which command is used to upload data files from a local dire...; Question 152: The customer table in the T1 database is accidentally droppe...; Question 153: While running a query on a virtual warehouse in auto-scale m...; Question 154: Which statement about billing applies to Snowflake credits?...; Question 155: What does the LATERAL modifier for the FLATTEN function do?...; Question 156: Which URL type allows users to access unstructured data with...; Question 157: Who can create and manage reader accounts? (Select TWO)....; Question 158: Which function will provide the proxy information needed to ...; Question 159: Which type of Snowflake virtual warehouse provides 16 times ...; Question 160: Which use case does the search optimization service support?...; Question 161: A stream can be created on which Snowflake objects to record...; Question 162: How does Snowflake handle the bulk unloading of data into si...; Question 163: Which function returns the URL of a stage using the stage na...; Question 164: What is the MINIMUM Snowftake edition that supports database...; Question 165: Data storage for individual tables can be monitored using wh...; Question 166: Which command can be used to stage local files from which Sn...; Question 167: Which JSON paths are considered to be equivalent in Snowflak...; Question 168: What is the MINIMUM size requirement when creating a Snowpar...; Question 169: What are the least privileges needed to view and modify reso...; Question 170: Which command can be performed on a Snowflake secure view?...; Question 171: Which of the following is a valid source for an external sta...; Question 172: Awarding a user which privileges on all virtual warehouses i...; Question 173: Which Snowflake function will parse a JSON-null into a SQL-n...; Question 174: Which of the following objects are contained within a schema...; Question 175: Which of the following features, associated with Continuous ...; Question 176: What action should be taken if a large number of concurrent ...; Question 177: A user has semi-structured data to load into Snowflake but i...; Question 178: Which copy INTO command outputs the data into one file?...; Question 179: Which function should be used to find the query ID of the se...; Question 180: What will happen if a Snowflake user increases the size of a...; Question 181: Which table function will return the output of a previously-...; Question 182: What do the terms scale up and scale out refer to in Snowfla...; Question 183: What do temporary and transient tables have m common in Snow...; Question 184: What does the worksheet and database explorer feature in Sno...; Question 185: What would cause different results to be returned when runni...; Question 186: What occurs when a pipe is recreated using the CREATE OR REP...; Question 187: Which of the following significantly improves the performanc...; Question 188: What does Snowflake recommend regarding database object owne...; Question 189: Which statistics are displayed in a Query Profile that indic...; Question 190: What is the benefit of using the STRIP_OUTER_ARRAY parameter...; Question 191: What can the Snowflake SCIM API be used to manage? (Select T...; Question 192: Which semi-structured file format is a compressed, efficient...; Question 193: Which Snowflake table type persists until it is explicitly d...; Question 194: Which service or tool is a Command Line Interface (CLI) clie...; Question 195: What does the TableScan operator represent in the Query Prof...; Question 196: A user created a new worksheet within the Snowsight Ul and w...; Question 197: How many credits does a size 3X-Large virtual warehouse cons...; Question 198: A user has a standard multi-cluster warehouse auto-scaling p...; Question 199: When reviewing a query profile, what is a symptom that a que...; Question 200: When unloading data, which file format preserves the data va...; Question 201: Which data sharing option allows a Snowflake user to set up ...; Question 202: In which use cases does Snowflake apply egress charges?...; Question 203: What is the purpose of an External Function?...; Question 204: What objects in Snowflake are supported by Dynamic Data Mask...; Question 205: Which data types optimally store semi-structured data? (Sele...; Question 206: A Snowflake user has been granted the create data EXCHANGE l...; Question 207: What Snowflake recommendation is designed to ensure that sta...; Question 208: The VALIDATE table function has which parameter as an input ...; Question 209: Which data types can be used in Snowflake to store semi-stru...; Question 210: What is the purpose of the STRIP NULL_VALUES file format opt...; Question 211: Which database objects can be shared with the Snowflake secu...; Question 212: What does a Notify & Suspend action for a resource monit...; Question 213: Which command should be used to load data incrementally base...; Question 214: Which of the following conditions must be met in order to re...; Question 215: What type of account can be used to share data with a consum...; Question 216: A user wants to upload a file to an internal Snowflake stage...; Question 217: Which parameter can be set at the account level to set the m...; Question 218: Which feature is only available in the Enterprise or higher ...; Question 219: For non-materialized views, what column in Information Schem...; Question 220: Why is a federated environment used for user authentication ...; Question 221: A JSON file, that contains lots of dates and arrays, needs t...; Question 222: Which of the following statements apply to Snowflake in term...; Question 223: What activities can a user with the ORGADMIN role perform? (...; Question 224: A company needs to allow some users to see Personally Identi...; Question 225: Which semi-structured data function interprets an input stri...; Question 226: What does SnowCD help Snowflake users to do?...; Question 227: How can a Snowflake user access a JSON object, given the fol...; Question 228: How does Snowflake handle the data retention period for a ta...; Question 229: How can a data provider ensure that a data consumer is going...; Question 230: Which Snowflake table type is only visible to the user who c...; Question 231: How does the search optimization service improve query perfo...; Question 232: When publishing a Snowflake Data Marketplace listing into a ...; Question 233: Which transformation techniques are supported for bulk loadi...; Question 234: There are two Snowflake accounts in the same cloud provider ...; Question 235: Which schema-level objects allow the user to periodically pe...; Question 236: Which activities are included in the Cloud Services layer? {...; Question 237: What happens when a cloned table is replicated to a secondar...; Question 238: What is the Fail-safe period for a transient table in the Sn...; Question 239: Which of the following indicates that it may be appropriate ...; Question 240: What function can be used with the recursive argument to ret...; Question 241: What Snowflake feature provides a data hub for secure data c...; Question 242: While clustering a table, columns with which data types can ...; Question 243: What does a table with a clustering depth of 1 mean in Snowf...; Question 244: Snowflake supports the use of external stages with which clo...; Question 245: Which file formats are supported for unloading data from Sno...; Question 246: What features that are part of the Continuous Data Protectio...; Question 247: What best practice recommendations will help prevent timeout...; Question 248: Which data types does Snowflake support when querying semi-s...; Question 249: Which data type can be used for floating-point numbers witho...; Question 250: Which Snowflake feature is used for both querying and restor...; Question 251: Which operation can be performed on Snowflake external table...; Question 252: While preparing to unload data in Snowflake, the file format...; Question 253: How does Snowflake define i1s approach to Discretionary Acce...; Question 254: Which privilege is required to use the search optimization s...; Question 255: Which Snowflake feature records changes mace to a table so a...; Question 256: What does a masking policy consist of in Snowflake?...; Question 257: Which type of URL gives permanent access to files in cloud s...; Question 258: In which hierarchy is tag inheritance possible?...; Question 259: What are type predicates used for?...; Question 260: Which stages are used with the Snowflake PUT command to uplo...; Question 261: What is the default file size when unloading data from Snowf...; Question 262: What is the expiration period tor a file URL used to access ...; Question 263: How can staged files be removed during data loading once the...; Question 264: What service is provided as an integrated Snowflake feature ...; Question 265: Which of the following statements describes a schema in Snow...; Question 266: What data is stored in the Snowflake storage layer? (Select ...; Question 267: A column named "Data" contains VARIANT data and stores value...; Question 268: What is the minimum Snowflake Edition that supports secure s...; Question 269: Which command can be used to list all network policies avail...; Question 270: What actions will prevent leveraging of the ResultSet cache?...; Question 271: How can a Snowflake user validate data that is unloaded usin...; Question 272: When using the ALLOW_CLIENT_MFA_CACHING parameter, how long ...; Question 273: In the Data Exchange, who can get or request data from the l...; Question 274: What feature can be used to reorganize a very large table on...; Question 275: A table needs to be loaded. The input data is in JSON format...; Question 276: How can performance be optimized for a query that returns a ...; Question 277: In Snowflake, what allows users to perform recursive queries...; Question 278: Which REST API can be used with unstructured data?...; Question 279: What optional properties can a Snowflake user set when creat...; Question 280: Which Snowflake object helps evaluate virtual warehouse perf...; Question 281: What is the default File Format used in the COPY command if ...; Question 282: What does Snowflake recommend for a user assigned the ACCOUN...; Question 283: True or False: When you create a custom role, it is a best p...; Question 284: Use of which file function allows a user to share unstructur...; Question 285: What are characteristics of the ownership privilege when it ...; Question 286: A single user of a virtual warehouse has set the warehouse t...; Question 287: User INQUISITIVE_PERSON has been granted the role DATA_SCIEN...; Question 288: The Snowflake Cloud Data Platform is described as having whi...; Question 289: Which resource monitor setting will cancel all active querie...; Question 290: Which command will unload data from a table into an external...; Question 291: What is the MINIMUM Snowflake edition required to use the qu...; Question 292: Which privilege is needed for a SnowFlake user to see the de...; Question 293: How long is Snowpipe data load history retained?...; Question 294: Which Snowflake SQL statement would be used to determine whi...; Question 295: Which semi-structured file formats are supported when unload...; Question 296: Which Snowflake data types can be used to build nested hiera...; Question 297: What COPY INTO SQL command should be used to unload data int...; Question 298: Which solution improves the performance of point lookup quer...; Question 299: Which feature is integrated to support Multi-Factor Authenti...; Question 300: Which steps will help optimize query performance? (Select TW...; Question 301: What are the responsibilities of Snowflake's Cloud Service l...; Question 302: If a virtual warehouse runs for 61 seconds, shut down, and t...; Question 303: What is the MINIMUM Snowflake edition that must be used in o...; Question 304: Which actions can be performed using a resource monitor in S...; Question 305: Which of the following is a data tokenization integration pa...; Question 306: Which URL provides access to files in Snowflake without auth...; Question 307: What persistent data structures are used by the search optim...; Question 308: How long can a data consumer who has a pre-signed URL access...; Question 309: A data provider wants to share data with a consumer who does...; Question 310: Regardless of which notation is used, what are consideration...; Question 311: When used with the UNLOAD command, which parameter specifies...; Question 312: Which objects together comprise a namespace in Snowflake? (S...; Question 313: A user has an application that writes a new Tile to a cloud ...; Question 314: What versions of Snowflake should be used to manage complian...; Question 315: What takes the highest precedence in Snowflake file format o...; Question 316: What statistical information in a Query Profile indicates th...; Question 317: How does Snowflake recommend defining a clustering key on a ...; Question 318: Which command should be used to download files from a Snowfl...; Question 319: Query compilation occurs in which architecture layer of the ...; Question 320: What type of columns does Snowflake recommend to be used as ...; Question 321: Which commands can only be executed using SnowSQL? (Select T...; Question 322: How can a Snowsight user change a Standard virtual warehouse...; Question 323: Which statement accurately describes how a virtual warehouse...; Question 324: Who can create network policies within Snowflake? (Select TW...; Question 325: Which table function will identify data that was loaded usin...; Question 326: When cloning a schema, which Snowflake object will not be in...; Question 327: True or False: A Virtual Warehouse can be resized while susp...; Question 328: The Snowflake cloud services layer is responsible for which ...; Question 329: Which of the following are handled by the cloud services lay...; Question 330: Which items are considered schema objects in Snowflake? (Sel...; Question 331: What are two ways to create and manage Data Shares in Snowfl...; Question 332: What kind of value does a User-Defined Function (UDF) return...; Question 333: Which categories are included in the execution time summary ...; Question 334: Which SQL commands, when committed, will consume a stream an...; Question 335: Which Snowflake data governance feature supports resource us...; Question 336: Which statements describe benefits of Snowflake's separation...; Question 337: How can a row access policy be applied to a table or a view?...; Question 338: Secured Data Sharing is allowed for which Snowflake database...; Question 339: Which SQL command can be used to see the CREATE definition o...; Question 340: Which function determines the kind of value stored in a VARI...; Question 341: Which Snowflake native tool can be used to diagnose and trou...; Question 342: Which typos of charts does Snowsight support? (Select TWO)....; Question 343: What is one of the characteristics of data shares?...; Question 344: What internal stages are available in Snowflake? (Choose thr...; Question 345: Which roles can make grant decisions to objects within a man...; Question 346: What object does Snowflake recommend using when planning to ...; Question 347: What happens when a database is cloned?...; Question 348: What happens to the objects in a reader account when the DRO...; Question 349: Which privilege is required on a virtual warehouse to abort ...; Question 350: Who can activate a network policy for users in a Snowflake a...; Question 351: A JSON document is stored in the source_colum of type VARIAN...; Question 352: What metadata does Snowflake store for rows in micro-partiti...; Question 353: Given the statement template below, which database objects c...; Question 354: By definition, a secure view is exposed only to users with w...; Question 355: A user has unloaded data from Snowflake to a stage Which SQL...; Question 356: Which type of role can be granted to a share?...; Question 357: Using which object-level parameters will help limit query pr...; Question 358: What does Snowflake recommend as a best practice for using s...; Question 359: What are key characteristics of virtual warehouses in Snowfl...; Question 360: How can a Snowflake user optimize query performance in Snowf...; Question 361: Which tasks are performed in the Snowflake Cloud Services la...; Question 362: What are valid values for the FIELD_OPTIONALLY_ENCLOSED_BY o...; Question 363: Which Snowflake command can be used to unload the result of ...; Question 364: Which of the following compute resources or features are man...; Question 365: When should a multi-cluster virtual warehouse be used in Sno...; Question 366: Which Snowflake function is maintained separately from the d...; Question 367: How does Snowflake describe its unique architecture?...; Question 368: Using variables in Snowflake is denoted by using which SQL c...; Question 369: Which object can be used with Secure Data Sharing?...; Question 370: How can a user improve the performance of a single large com...; Question 371: Which file function generates a SnowFlake-hosted URL that mu...; Question 372: In addition to performing all the standard steps to share da...; Question 373: What technique does Snowflake use to limit the number of mic...; Question 374: What kind of authentication do Snowpipe REST endpoints use?...; Question 375: A user wants to add additional privileges to the system-defi...; Question 376: Which transformation is supported by a COPY INTO <table&g...; Question 377: A company strongly encourages all Snowflake users to self-en...; Question 378: Snowflake's hierarchical key mode includes which keys? (Sele...; Question 379: True or False: Loading data into Snowflake requires that sou...; Question 380: What Snowflake objects can contain custom application logic ...; Question 381: Which stage type can be altered and dropped?...; Question 382: Which of the following Snowflake objects can be shared using...; Question 383: What is the purpose of using the OBJECT_CONSTRUCT function w...; Question 384: A clustering key was defined on a table, but It is no longer...; Question 385: A Snowflake Administrator needs to ensure that sensitive cor...; Question 386: How can the Query Profile be used to troubleshoot a problema...; Question 387: Which of the following SQL statements will list the version ...

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