COF-C02 Exam Dumps | Which steps will help optimize query performance? (Select TWO).

<< Prev Question Next Question >>

Question 263/359

Which steps will help optimize query performance? (Select TWO).

A. Using the query acceleration service

B. Clustering a table

C. Indexing a column

D. Increasing the size of the micro-partitions

E. Decreasing the size of the virtual warehouse

Question List (359q): Question 1: Which Snowflake view is used to support compliance auditing?...; Question 2: True or False: Fail-safe can be disabled within a Snowflake ...; Question 3: For the ALLOWED VALUES tag property, what is the MAXIMUM num...; Question 4: Which Snowflake URL type is used by directory tables?...; Question 5: Which parameter can be used to instruct a COPY command to ve...; Question 6: What are the responsibilities of Snowflake's Cloud Service l...; Question 7: Which command is used to lake away staged files from a Snowf...; Question 8: Which Snowflake function is maintained separately from the d...; Question 9: How does Snowflake reorganize data when it is loaded? (Selec...; Question 10: Which function will provide the proxy information needed to ...; Question 11: Data storage for individual tables can be monitored using wh...; Question 12: What is used to diagnose and troubleshoot network connection...; Question 13: What is the maximum total Continuous Data Protection (CDP) c...; Question 14: A user wants to upload a file to an internal Snowflake stage...; Question 15: What is the MAXIMUM size limit for a record of a VARIANT dat...; Question 16: Which pages are included in the Activity area of Snowsight? ...; Question 17: What is the purpose of multi-cluster virtual warehouses?...; Question 18: Which Query Profile metrics will provide information that ca...; Question 19: Which languages require that User-Defined Function (UDF) han...; Question 20: Using variables in Snowflake is denoted by using which SQL c...; Question 21: If 3 size Small virtual warehouse is made up of two servers,...; Question 22: Which chart type is supported in Snowsight for Snowflake use...; Question 23: Which command can be used to list all network policies avail...; Question 24: Which Snowflake privilege is required on a pipe object to pa...; Question 25: What MINIMUM privilege is required on the external stage for...; Question 26: What virtual warehouse configuration should be used when pro...; Question 27: The customer table in the Tl database is accidentally droppe...; Question 28: What is the consequence of disabling auto-suspend for a Snow...; Question 29: Which data protection feature should only be used when all o...; Question 30: What is the MAXIMUM data retention period of transient datab...; Question 31: Which Snowflake feature allows administrators to identify un...; Question 32: Which metadata table will store the storage utilization info...; Question 33: How do Snowflake data providers share data that resides in d...; Question 34: What happens to historical data when the retention period fo...; Question 35: Which common query problems are identified by the Query Prof...; Question 36: Which kind of Snowflake table stores file-level metadata for...; Question 37: Which feature allows a user the ability to control the organ...; Question 38: Which command is used to unload data from a Snowflake databa...; Question 39: What SnowFlake database object is derived from a query speci...; Question 40: Which command can be performed on a Snowflake secure view?...; Question 41: Which services does the Snowflake Cloud Services layer manag...; Question 42: Which Snowflake feature is used for both querying and restor...; Question 43: How long can a data consumer who has a pre-signed URL access...; Question 44: A company needs to allow some users to see Personally Identi...; Question 45: What is a directory table in Snowflake?...; Question 46: There are two Snowflake accounts in the same cloud provider ...; Question 47: In addition to performing all the standard steps to share da...; Question 48: How many credits does a size 3X-Large virtual warehouse cons...; Question 49: True or False: It is possible for a user to run a query agai...; Question 50: What data is stored in the Snowflake storage layer? (Select ...; Question 51: What feature of Snowflake Continuous Data Protection can be ...; Question 52: What is the MINIMUM role required to set the value for the p...; Question 53: User-level network policies can be created by which of the f...; Question 54: What role is required to use Partner Connect?...; Question 55: How does Snowflake allow a data provider with an Azure accou...; Question 56: For which use cases is running a virtual warehouse required?...; Question 57: Snowflake's access control framework combines which models f...; Question 58: Which views are included in the DATA SHARING USAGE schema? (...; Question 59: What causes objects in a data share to become unavailable to...; Question 60: Which objects will incur storage costs associated with Fail-...; Question 61: What type of columns does Snowflake recommend to be used as ...; Question 62: Which SQL command can be used to see the CREATE definition o...; Question 63: A column named "Data" contains VARIANT data and stores value...; Question 64: What value provides information about disk usage for operati...; Question 65: Which drivers or connectors are supported by Snowflake? (Sel...; Question 66: In which hierarchy is tag inheritance possible?...; Question 67: What happens when a suspended virtual warehouse is resized i...; Question 68: True or False: A 4X-Large Warehouse may, at times, take long...; Question 69: A Snowflake user has been granted the create data EXCHANGE l...; Question 70: A user has unloaded data from a Snowflake table to an extern...; Question 71: What is a best practice after creating a custom role?...; Question 72: How can a Snowflake user traverse semi-structured data?...; Question 73: What will happen if a Snowflake user increases the size of a...; Question 74: Network policies can be applied to which of the following Sn...; Question 75: Use of which virtual warehouse or warehouse configuration wi...; Question 76: A JSON file, that contains lots of dates and arrays, needs t...; Question 77: What are key characteristics of virtual warehouses in Snowfl...; Question 78: How would a user execute a series of SQL statements using a ...; Question 79: Which of the following accurately describes shares?...; Question 80: Which columns are part of the result set of the Snowflake LA...; Question 81: Which Snowflake table supports unstructured data?...; Question 82: A Snowflake user wants to optimize performance for a query t...; Question 83: Which of the following is an example of an operation that ca...; Question 84: Which statement describes how Snowflake supports reader acco...; Question 85: How many network policies can be assigned to an account or s...; Question 86: When floating-point number columns are unloaded to CSV or JS...; Question 87: When used with the UNLOAD command, which parameter specifies...; Question 88: How does Snowflake handle the data retention period for a ta...; Question 89: What can be used to process unstructured data?...; Question 90: What is the purpose of the Snowflake SPLIT TO_TABLE function...; Question 91: Which functions can be used to automatically detect and gene...; Question 92: A user wants to access stored in a stage without authenticat...; Question 93: The property mins_to_bypass_network_policy is set at which l...; Question 94: What does Snowflake recommend when planning virtual warehous...; Question 95: In Snowflake's data security framework, how does column-leve...; Question 96: Which Snowflake objects can be restored using Time Travel? (...; Question 97: Which of the following are best practices for loading data i...; Question 98: The fail-safe retention period is how many days?...; Question 99: Which statistics on a Query Profile reflect the efficiency o...; Question 100: What is the difference between a stored procedure and a User...; Question 101: How long does Snowflake retain information in the ACCESS HIS...; Question 102: What does a table with a clustering depth of 1 mean in Snowf...; Question 103: What transformations are supported when loading data into a ...; Question 104: Which Snowflake database object can be used to track data ch...; Question 105: When unloading data with the COPY into <location> comm...; Question 106: Which governance feature is supported by all Snowflake editi...; Question 107: Why would a Snowflake user load JSON data into a VARIANT col...; Question 108: Which Snowflake feature or service is primarily used for man...; Question 109: Which command removes a role from another role or a user in ...; Question 110: Which JSON paths are considered to be equivalent in Snowflak...; Question 111: Which data types are supported by Snowflake when using semi-...; Question 112: Which of the following are characteristics of security in Sn...; Question 113: What object does Snowflake recommend using when planning to ...; Question 114: Which Snowflake governance feature allows users to assign me...; Question 115: What are the least privileges needed to view and modify reso...; Question 116: What are supported file formats for unloading data from Snow...; Question 117: Which user object property requires contacting Snowflake Sup...; Question 118: How can a user change which columns are referenced in a view...; Question 119: If queries start to queue in a multi-cluster virtual warehou...; Question 120: A Snowflake user wants to design a series of transformations...; Question 121: A Snowflake user accidentally deleted a table. The table no ...; Question 122: What is the MAXIMUM Time Travel retention period for a trans...; Question 123: Which Snowflake object contains all the information required...; Question 124: Which REST API can be used with unstructured data?...; Question 125: Which Snowflake layer is associated with virtual warehouses?...; Question 126: Which of the following features are available with the Snowf...; Question 127: What privileges are required to activate a network policy fo...; Question 128: What versions of Snowflake should be used to manage complian...; Question 129: Which Snowflow object does not consume and storage costs?...; Question 130: What are characteristic of Snowsight worksheet? (Select TWO....; Question 131: What is the MINIMUM Snowflake edition required to add maskin...; Question 132: A company strongly encourages all Snowflake users to self-en...; Question 133: Which user preferences can be set for a user profile in Snow...; Question 134: What activities can a user with the ORGADMIN role perform? (...; Question 135: Which methods can be used to delete staged files from a Snow...; Question 136: Where does Snowflake store the data output from a query that...; Question 137: Which Snowflake objects use storage? (Select TWO)....; Question 138: What happens to historical data when the retention period fo...; Question 139: Which Snowflake feature records changes mace to a table so a...; Question 140: What is the minimum Snowflake edition required to use Dynami...; Question 141: Which function is used to convert rows in a relational table...; Question 142: Which statements describe benefits of Snowflake's separation...; Question 143: What does SnowCD help Snowflake users to do?...; Question 144: What happens when an external or an internal stage is droppe...; Question 145: When do Snowflake object owners lose their ability to make g...; Question 146: A user has a standard multi-cluster warehouse auto-scaling p...; Question 147: What is the purpose of the STRIP NULL_VALUES file format opt...; Question 148: A company's security audit requires generating a report list...; Question 149: What do temporary and transient tables have m common in Snow...; Question 150: Which task is supported by the use of Access History in Snow...; Question 151: What operations can be performed while loading a simple CSV ...; Question 152: Which virtual warehouse configuration requires the maximum n...; Question 153: Which of the following describes how multiple Snowflake acco...; Question 154: Which Snowflake function will interpret an input string as a...; Question 155: Which is a best practice recommendation when planning to loa...; Question 156: Which languages requite that User-Defined Function (UDF) han...; Question 157: What is the MINIMUM Snowflake edition required to use the qu...; Question 158: Multiple business units within a company use a single Snowfl...; Question 159: Which Snowflake data types can be used to build nested hiera...; Question 160: Which table function will identify data that was loaded usin...; Question 161: What is the default character set used when loading CSV file...; Question 162: What is the MINIMUM Snowflake edition required to use the pe...; Question 163: Which role has the ability to create and manage users and ro...; Question 164: Which query profile statistics help determine if efficient p...; Question 165: The first user assigned to a new account, ACCOUNTADMIN, shou...; Question 166: What is the purpose of the use of the VALIDATE command?...; Question 167: A query is using more credits than expected. The Query Profi...; Question 168: How can a 5 GB table be downloaded into a single file MOST e...; Question 169: Which transformation is supported by a COPY INTO <table&g...; Question 170: Which activities are managed by Slowflake's Cloud Services l...; Question 171: A directory table that references an external stage is being...; Question 172: What is the MINIMUM Snowflake edition required it a user nee...; Question 173: Which clause is used to define a function that may return di...; Question 174: How does the authorization associated with a pre-signed URL ...; Question 175: Which function should be used to insert JSON format string d...; Question 176: Which use case does the search optimization service support?...; Question 177: How can a Snowflake user validate data that is unloaded usin...; Question 178: What is the recommended file sizing for data loading using S...; Question 179: In an auto-scaling multi-cluster virtual warehouse with the ...; Question 180: What Snowflake feature provides a data hub for secure data c...; Question 181: When should a multi-cluster warehouse be used in auto-scalin...; Question 182: A clustering key was defined on a table, but It is no longer...; Question 183: In a managed access schema, only the schema owner or a role ...; Question 184: What function can be used with the recursive argument to ret...; Question 185: In Snowflake, the use of federated authentication enables wh...; Question 186: Which statement describes pruning?...; Question 187: When unloading data to an external stage, what is the MAXIMU...; Question 188: Which categories are included in the execution time summary ...; Question 189: What is a fundamental characteristic of Snowflake micro-part...; Question 190: What is the Fail-safe period for a transient table in the Sn...; Question 191: How can a dropped internal stage be restored?...; Question 192: How would you determine the size of the virtual warehouse us...; Question 193: What is one of the characteristics of data shares?...; Question 194: What is the purpose of using the OBJECT_CONSTRUCT function w...; Question 195: Which command is used to remove files from either external c...; Question 196: What is a machine learning and data science partner within t...; Question 197: Which Snowflake table is an implicit object layered on a sta...; Question 198: Which Snowflake table type persists until it is explicitly d...; Question 199: A Snowflake table that is loaded using a Kafka connector has...; Question 200: In which Snowflake layer does Snowflake reorganize data into...; Question 201: What are the correct parameters for time travel and fail-saf...; Question 202: A network policy applied at the user level takes precedence ...; Question 203: A Snowflake user has two tables that contain numeric values ...; Question 204: A user created a new worksheet within the Snowsight Ul and w...; Question 205: How should the SPLIT_TO_TABLE (<string>, <delimiter...; Question 206: Which type of workload traditionally benefits from the use o...; Question 207: What feature can be used to reorganize a very large table on...; Question 208: Which data types optimally store semi-structured data? (Sele...; Question 209: Which access control entity in Snowflake can be created as p...; Question 210: Which object can be shared using Secure Data Sharing?...; Question 211: When will Snowflake charge credits for the use of the Cloud ...; Question 212: What actions can be performed by a consumer account on a sha...; Question 213: Which of the following Snowflake objects can be shared using...; Question 214: Which command sets the Virtual Warehouse for a session?...; Question 215: How can a user improve the performance of a single large com...; Question 216: A Snowflake account administrator has set the resource monit...; Question 217: How does Snowflake handle the bulk unloading of data into si...; Question 218: What function, combined with the copy command, should be use...; Question 219: What affects whether the query results cache can be used?...; Question 220: How would a user run a multi-cluster warehouse in maximized ...; Question 221: Which of the following conditions must be met in order to re...; Question 222: Which semi-structured file formats are supported when unload...; Question 223: When cloning a database containing stored procedures and reg...; Question 224: Based on a review of a Query Profile, which scenarios will b...; Question 225: Which data types can be used in Snowflake to store semi-stru...; Question 226: Which data type can store more than one type of data structu...; Question 227: Which privilege is required for a role to be able to resume ...; Question 228: How can a Snowflake user automate virtual warehouse operatio...; Question 229: What statistical information in a Query Profile indicates th...; Question 230: At what level is the MIN_DATA_RETENTION_TIME_IN_DAYS paramet...; Question 231: Which Snowflake SQL statement would be used to determine whi...; Question 232: Which URL provides access to files in Snowflake without auth...; Question 233: Which object can be used with Secure Data Sharing?...; Question 234: When using the ALLOW CLIENT_MFA_CACHING parameter, how long ...; Question 235: What type of account can be used to share data with a consum...; Question 236: Which table function should be used to view details on a Dir...; Question 237: Which of the following are handled by the cloud services lay...; Question 238: A permanent table and temporary table have the same name, TB...; Question 239: Which Snowflake feature allows a user to substitute a random...; Question 240: When loading data into Snowflake, how should the data be org...; Question 241: A JSON document is stored in the source_colum of type VARIAN...; Question 242: Which configuration of the function PARSE_JSON (<expr>...; Question 243: Use of which file function allows a user to share unstructur...; Question 244: Which account usage view can be used to identify the masking...; Question 245: Which items are considered schema objects in Snowflake? (Sel...; Question 246: What effect does WAIT_FOR_COMPLETION = TRUE have when runnin...; Question 247: What would cause different results to be returned when runni...; Question 248: What impacts the credit consumption of maintaining a materia...; Question 249: Which snowflake objects will incur both storage and cloud co...; Question 250: Which file function provides a URL with access to a file on ...; Question 251: For Directory tables, what stage allows for automatic refres...; Question 252: A user has 10 files in a stage containing new customer data....; Question 253: Which of the following statements apply to Snowflake in term...; Question 254: What service is provided as an integrated Snowflake feature ...; Question 255: Given the statement template below, which database objects c...; Question 256: What is the maximum Time Travel retention period for a tempo...; Question 257: How does Snowflake recommend defining a clustering key on a ...; Question 258: When reviewing the load for a warehouse using the load monit...; Question 259: User INQUISITIVE_PERSON has been granted the role DATA_SCIEN...; Question 260: Which query types will have significant performance improvem...; Question 261: Which privilege is required for a user to be able to view a ...; Question 262: A user needs to create a materialized view in the schema MYD...; Question 263: Which steps will help optimize query performance? (Select TW...; Question 264: Will data cached in a warehouse be lost when the warehouse i...; Question 265: Which of the following statements describes a schema in Snow...; Question 266: Which schema-level objects allow the user to periodically pe...; Question 267: Which Snowflake storage object can be used to store data bey...; Question 268: While running a query on a virtual warehouse in auto-scale m...; Question 269: What is the minimum Snowflake Edition that supports secure s...; Question 270: What is an advantage of using an explain plan instead of the...; Question 271: What is the impact of selecting one Snowflake edition over a...; Question 272: How can an administrator check for updates (for example, SCI...; Question 273: Two users share a virtual warehouse named wh dev 01. When on...; Question 274: How are network policies defined in Snowflake?...; Question 275: Which of the following are characteristics of Snowflake virt...; Question 276: What can the Snowflake SCIM API be used to manage? (Select T...; Question 277: How long is the Fail-safe period for temporary and transient...; Question 278: Authorization to execute CREATE <object> statements co...; Question 279: By default, which role can create resource monitors?...; Question 280: What can a Snowflake user do with the information included i...; Question 281: What best practice recommendations will help prevent timeout...; Question 282: When referring to User-Defined Function (UDF) names in Snowf...; Question 283: A Snowflake user is trying to load a 125 GB file using SnowS...; Question 284: What happens to the privileges granted to Snowflake system-d...; Question 285: Which command can be used to stage local files from which Sn...; Question 286: When a Snowflake user loads CSV data from a stage, which cop...; Question 287: Which privilege is required on a virtual warehouse to abort ...; Question 288: Query compilation occurs in which architecture layer of the ...; Question 289: Which URL type allows users to access unstructured data with...; Question 290: Which common query issues can be identified by the Query Pro...; Question 291: Which of the following objects can be shared through secure ...; Question 292: How does a Snowflake stored procedure compare to a User-Defi...; Question 293: Which of the following describes a Snowflake stored procedur...; Question 294: Which commands are restricted in owner's rights stored proce...; Question 295: Which statement accurately describes a characteristic of a m...; Question 296: How many resource monitors can be assigned at the account le...; Question 297: Which Snowflake feature can be used to find sensitive data i...; Question 298: Which security models are used in Snowflake to manage access...; Question 299: A JSON object is loaded into a column named data using a Sno...; Question 300: A user with which privileges can create or manage other user...; Question 301: When should a user consider disabling auto-suspend for a vir...; Question 302: Which system_defined Snowflake role has permission to rename...; Question 303: Which Snowflake architectural layer is responsible for a que...; Question 304: A virtual warehouse's auto-suspend and auto-resume settings ...; Question 305: Who can create network policies within Snowflake? (Select TW...; Question 306: How does Snowflake recommend handling the bulk loading of da...; Question 307: Which function should be used to find the query ID of the se...; Question 308: Which Snowflake command can be used to unload the result of ...; Question 309: Which table function is used to perform additional processin...; Question 310: When used with a select statement in the copy into <locat...; Question 311: Which type of charts are supported by Snowsight? {Select TWO...; Question 312: What is the default access of a securable object until other...; Question 313: A materialized view should be created when which of the foll...; Question 314: What does the TableScan operator represent in the Query Prof...; Question 315: Which of the following describes how clustering keys work in...; Question 316: If a virtual warehouse runs for 61 seconds, shuts down, and ...; Question 317: How can a data provider validate that a secure view is confi...; Question 318: What is the MOST performant file format for loading data in ...; Question 319: What can a user win a reader account do in Snowflake?...; Question 320: Where can a user find and review the failed logins of a spec...; Question 321: Regardless of which notation is used, what are consideration...; Question 322: What should be considered when deciding to use a secure view...; Question 323: How long is a query visible in the Query History page in the...; Question 324: How is Single Sign-On (SSO) authentication used in Snowflake...; Question 325: True or False: Reader Accounts are able to extract data from...; Question 326: What are advantages clones have over tables created with CRE...; Question 327: How are serverless features billed?...; Question 328: What is the name of the SnowSQLfile that can store connectio...; Question 329: Which statements are true concerning Snowflake's underlying ...; Question 330: Which Snowflake function will parse a JSON-null into a SQL-n...; Question 331: Snowflake's hierarchical key mode includes which keys? (Sele...; Question 332: Which type of join will list a I rows in the specified table...; Question 333: Which is the MINIMUM required Snowflake edition that a user ...; Question 334: During periods of warehouse contention which parameter contr...; Question 335: What is the MINIMUM permission needed to access a file URL f...; Question 336: Which activities are included in the Cloud Services layer? {...; Question 337: Who can activate and enforce a network policy for all users ...; Question 338: Which features are included in Snowsight? (Select TWO)...; Question 339: What metadata does Snowflake store for rows in micro-partiti...; Question 340: The following settings are configured: THE MIN_DATA_RETENTIO...; Question 341: When unloading data, which file format preserves the data va...; Question 342: Awarding a user which privileges on all virtual warehouses i...; Question 343: When does Snowflake automatically encrypt data that is loade...; Question 344: Which Snowsight feature can be used to perform data manipula...; Question 345: Which services does the Snowflake Cloud Services layer manag...; Question 346: What does the LATERAL modifier for the FLATTEN function do?...; Question 347: Which statistics are displayed in a Query Profile that indic...; Question 348: Which SQL command can be used to verify the privileges that ...; Question 349: What happens when a virtual warehouse is resized?...; Question 350: Which of the following describes the Snowflake Cloud Service...; Question 351: Which of the following activities consume virtual warehouse ...; Question 352: Which features make up Snowflake's column level security? (S...; Question 353: What are ways to create and manage data shares in Snowflake?...; Question 354: Which objects together comprise a namespace in Snowflake? (S...; Question 355: Which privilege is required to use the search optimization s...; Question 356: What persistent data structures are used by the search optim...; Question 357: How do secure views compare to non-secure views in Snowflake...; Question 358: What kind of authentication do Snowpipe REST endpoints use?...; Question 359: What objects in Snowflake are supported by Dynamic Data Mask...

Question 263/359

LEAVE A REPLY

Download PDF File